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Showing posts with label Alex Tabarrok. Show all posts
Showing posts with label Alex Tabarrok. Show all posts

Sunday, June 25, 2017

The Efficient Allocation Of Blame

Netflix recently canceled one of my favorite shows... Sense8.  The show is about 8 strangers who share a psychic connection that allows them to utilize each other's strengths and knowledge.  Sense8 is by far the best fictional depiction of Hayek's important concept of partial knowledge.  So I really want to blame somebody for Sense8's cancellation.  Netflix is the obvious choice... but is it truly the best choice?  I really don't want to inefficiently allocate blame.

In order to efficiently allocate blame, it's necessary to thoroughly understand exactly why Netflix canceled Sense8.  From what I've read, the audience was too small.  Not enough people watched it.  Far more people watched 13 Reasons Why.  In other words, 13 Reasons Why was more popular than Sense8...


Which show should Netflix have canceled?  If this is all the information that we have to go on, then Netflix should have canceled Sense8.  It is obviously less popular.  So I should blame all the people who didn't watch the show?  Not necessarily.

Just because something isn't popular doesn't mean that it isn't valuable.  Let's imagine that Netflix gave each and every subscriber the opportunity to divide their subscription dollars however they wanted among all the different content.  To be clear, it would not be like iTunes or Blendle where specific content requires payment to access it.  Netflix subscribers would simply have the option to divide their $10 dollar monthly fee however they wanted between Sense8 and 13 Reasons Why and all the other content.  The more dollars that subscribers spent on a show, the greater its value.

Let's imagine how subscribers might divide their dollars between 13 Reasons Why and Sense8...




Now which show should Netflix have canceled?  If this is all the information that we have to go on, then Netflix should have canceled 13 Reasons Why.  It's obviously less valuable.  It's less beneficial.

There's one more thing that we'd need to know in order to make a truly informed cancellation decision... the cost of each show.  I'm guessing that Sense8 was more costly than 13 Reasons Why.

Right now Netflix knows the cost of each show, but it doesn't know the benefit of each show.  It's a bit difficult to make an intelligent cost/benefit decision if the benefit isn't actually known!!!!!

Check out this article by Steven Horwitz... The Economist’s Superpower.  In it he applies Frederic Bastiat's Seen vs Unseen to the Wonder Woman movie.  I haven't watched the movie but evidently it involves Wonder Woman contemplating the true causes of war.  Let's make a list...

Sense8
13 Reasons Why
Wonder Women movie
What Is Seen and What Is Not Seen
The Economist's Superpower
war

One of these things is not like the others.  There is only one thing on this list that we can actually see the demand for... the Wonder Women movie.  We can't see the demand for Sense8.  We can't see the demand for 13 Reasons Why.  We can't see the demand for What Is Seen and What Is Not Seen.  We can't see the demand for The Economist's Superpower.  We can't see the demand for war.  But we can see the demand for the Wonder Women movie.

Is this the Seen vs Unseen that Horwitz discussed in his article?  No.  It really isn't.  Let's consider Bastiat's Seen vs Unseen.  He was like yeah, a broken window requires that the owner will have to buy a new window, but if it hadn't been broken in the first place, then the owner would have spent his money on things that he truly needed.  Yeah, war requires that a lot of money be spent, but if the war hadn't been started in the first place, people would have spent their money on things that they truly needed.  Yeah, the pyramids required that a lot of money be spent, but if they hadn't been built in the first place, then people would have spent their money on things that they truly needed.

Let's break it down...

1. It matters what people truly need
2. People's true needs can only be revealed by their spending decisions
3. When people aren't given the opportunity to decide how to spend their money, they end up paying for things that they don't truly need

We can't see how much money Horwitz was paid for his article.  Maybe he didn't receive any money?  In any case, FEE certainly does receive money.  It decides how to divide all the money that it receives among all the articles/authors.  This logically means that the donors aren't given the opportunity to decide for themselves how they divide their own money among all the articles.  Therefore, the donors end up paying for articles that they don't truly need.

Netflix and FEE are based on different models.  Netflix receives money from subscribers while FEE receives money from donors.  But in neither case do the supporters have the opportunity to use their money to signal the value/benefit of specific products.  So neither organization knows the actual benefit of any of its products.  This entirely prevents both organizations from making adequately informed cost/benefit decisions.  As a result, the supporters end up paying for products that they don't truly need.

It boils down to a very simple question... how much do you need this?  If you, as a supporter, can't answer this question with your money, then you're going to end up paying for things that you don't truly need.

FEE and Netflix are two non-market spaces.  There are countless non-market spaces.  The largest such space is of course the government...

This means that the terraces of the Champ-de-Mars are ordered first to be built up and then to be torn down. The great Napoleon, it is said, thought he was doing philanthropic work when he had ditches dug and then filled in. He also said: "What difference does the result make? All we need is to see wealth spread among the laboring classes. - Frédéric Bastiat, What Is Seen and What Is Not Seen 

Because the government is a non-market space, taxpayers pay for goods and services that they don't truly need.  It might seem like Bastiat's solution was to decrease the size of the government's space.   If the government is going to waste people's money, then it should be given less money.  A small defective government is better than a large defective government.  However, Bastiat definitely wanted the government to be effective.

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Thus, considered in themselves, in their own nature, in their normal state, and apart from all abuses, public services are, like private services, purely and simply acts of exchange. — Frédéric Bastiat, Private and Public Services

When James Goodfellow gives a hundred sous to a government official for a really useful service, this is exactly the same as when he gives a hundred sous to a shoemaker for a pair of shoes. It's a case of give-and-take, and the score is even. But when James Goodfellow hands over a hundred sous to a government official to receive no service for it or even to be subjected to inconveniences, it is as if he were to give his money to a thief. It serves no purpose to say that the official will spend these hundred sous for the great profit of our national industry; the more the thief can do with them, the more James Goodfellow could have done with them if he had not met on his way either the extralegal or the legal parasite. - Frederic Bastiat, What Is Seen and What Is Not Seen

If the socialists mean that under extraordinary circumstances, for urgent cases, the state should set aside some resources to assist certain unfortunate people, to help them adjust to changing conditions, we will, of course, agree. This is done now; we desire that it be done better. There is, however, a point on this road that must not be passed; it is the point where governmental foresight would step in to replace individual foresight and thus destroy it. -  Frederic Bastiat, Justice and Fraternity

What do we want with a Socialist then, who, under pretence of organizing for us, comes despotically to break up our voluntary arrangements, to check the division of labour, to substitute isolated efforts for combined ones, and to send civilization back? Is association, as I describe it here, in itself less association, because every one enters and leaves it freely, chooses his place in it, judges and bargains for himself on his own responsibility, and brings with him the spring and warrant of personal interest? That it may deserve this name, is it necessary that a pretended reformer should come and impose upon us his plan and his will, and as it were, to concentrate mankind in himself? - Frédéric Bastiat, What Is Seen and What Is Not Seen

Apparently, then, the legislators and the organizers have received from Heaven an intelligence and virtue that place them beyond and above mankind; if so, let them show their titles to this superiority. — Frédéric Bastiat, The Law

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People should get just as much benefit from public goods as they do from private goods... but government planners really aren't above mankind, and they certainly can't concentrate mankind in themselves... therefore... ?

Most libertarians argue that the solution is to shrink the size of the government's space.  "Starve the beast".  But that's like arguing that FEE and Netflix should be smaller spaces.  The real problem isn't the size of a non-market space, it's the fact that the supporters can't decide for themselves how they divide their contributions among all the different goods in the space.  So the real solution is to transform non-market spaces into market spaces.

Bastiat correctly identified the problem.  Unfortunately, he only hinted at the correct solution.  Or, he flirted with it.  Or, he danced around it.  In any case, I feel like I can slightly blame Bastiat for Sense8 being canceled.  But if Netflix does become a market then he will certainly deserve a decent share of the credit.

What about Horwitz?  He is far more blameworthy than Bastiat.  Not only does Horwitz have the opportunity to stand on Bastiat's shoulders, but he also has the opportunity to stand on Mises' shoulders, and on Hayek's shoulders, and on Friedman's shoulders, and on Buchanan's shoulders.  Despite these incredible opportunities to see far more of the economic picture than previous economists, Horwitz still doesn't see the incredible benefit of transforming non-market spaces into market spaces.

Then again, you really shouldn't need a PhD in economics or an MBA from Harvard to understand that making an intelligent cost/benefit decision depends on actually knowing the benefit.

A few days ago I mentioned the cost/benefit problem in a Medium reply that I tweeted to Noah Smith...



How much blame should I allocate to Noah?  Here's the very first comment that I ever made on his blog...

Allowing tax payers to vote with their taxes would lead to the most efficient division of labor between the public and private sector. 
The only difference between public and private goods is that, with public goods, people can free-ride off the contributions of others. Add the element of coercion (taxes) and the invisible hand can allocate public resources as efficiently as it can allocate private resources.

I made that comment in 2010.  Then I made a "few" more comments on his entries.  Finally, in 2012 he replied...

FWIW, people choosing which programs their tax dollars go to presents a coordination problem. Imagine if the budget last year for highway-building was $50B. Now imagine that everyone thinks they did a good job and highways are important, so they allocate more to highways. But since they all do it at once, the highway-building dept. now has $500B this year. What do they do with all that extra cash?

Let's switch the government with Netflix...

FWIW, people choosing which programs their subscription dollars go to presents a coordination problem. Imagine if the budget last year for sci-fi shows was $50B. Now imagine that everyone thinks they did a good job and sci-fi shows are important, so they allocate more to sci-fi shows. But since they all do it at once, sci-fi producers now have $500B this year. What do they do with all that extra cash?

Let's consult Adam Smith...

It is thus that the private interests and passions of individuals naturally dispose them to turn their stocks towards the employments which in ordinary cases are most advantageous to the society. But if from this natural preference they should turn too much of it towards those employments, the fall of profit in them and the rise of it in all others immediately dispose them to alter this faulty distribution. Without any intervention of law, therefore, the private interests and passions of men naturally lead them to divide and distribute the stock of every society among all the different employments carried on in it as nearly as possible in the proportion which is most agreeable to the interest of the whole society. — Adam Smith, Wealth of Nations

Recently Noah Smith published a post about the shouting class but he didn't even mention Adam Smith...

The people feeling, during the continuance of the war, the complete burden of it, would soon grow weary of it, and government, in order to humour them, would not be under the necessity of carrying it on longer than it was necessary to do so. The foresight of the heavy and unavoidable burdens of war would hinder the people from wantonly calling for it when there was no real or solid interest to fight for. - Adam Smith, Wealth of Nations

A couple years ago I tweeted the following to Noah Smith...


So did he accept any responsibility for Sense8 being canceled?



I'm certainly happy to make his day weirder, but it sure doesn't seem like he quite grasped why I asked him, of all people, whether he accepts any responsibility for Sense8's cancellation.  The question was random in the sense that it was out of the blue.  But it was relevant in terms of all the information that I've shared with him over the past 7 years.  

If you lead a horse to water, but it doesn't drink, do you blame the horse?  Not if it isn't thirsty.

Honestly I do want to allocate some blame to Noah Smith for Sense8 being canceled.  But maybe it isn't his fault that he doesn't thirst for economic enlightenment.  Perhaps it's his professors' fault.

I think Miles Kimball was one of Noah's professors.  He does deserve some of the blame for Sense8's cancellation.

But I'm pretty sure that Bryan Caplan deserves more blame than Kimball.  In a recent blog entry Caplan wrote...

The heart of the left isn't helping the poor, or reducing inequality, or even minority rights.  The heart of the left is being anti-market.

For thou, even thou only, knowest the hearts of all the children of men?  Figuring out what's truly important to people is what markets are good for.  In theory, Caplan is extremely pro-market.  I say "in theory" because he has never made the case that Netflix should be a market.  As far as I know, he has never once argued in favor of transforming any non-market space into a market space.  And it's not like he's unfamiliar with the concept... Bryan Caplan Please Show Us The Unseen.

Can Caplan be truly pro-market if he is indifferent to the countless spaces that aren't markets?  If he deeply loves markets, then for sure he'd notice, and be pained by, their absence.  But it's not like he's ever argued that prisons or schools should be markets.  Instead, he spends lots of time arguing that borders should be open.

The free flow of people and other resources is only beneficial to the extent that they flow to where they are most needed.  Knowing where resources are most needed depends on accurate value signals.  The minimum wage is an inaccurate value signal.  As a result, it inefficiently allocates people... especially poor people.

It's important that problems are tackled in the correct order.  Before borders are opened, it's necessary to abolish minimum wages.  In order to abolish minimum wages, people have to understand the importance of accurate value signals.  But before people can understand the importance of accurate value signals, they first have to understand the importance of value signals.  The best way to help people understand the importance of value signals is to help them understand that valuable, but unpopular shows, will be canceled if their value is unseen.

I don't actually know if this is the best way.  But the fact is that everybody hates it when their favorite show is cancelled.  It doesn't matter if somebody is a socialist or anarcho-capitalist, they are pained by the loss of their favorite show.  People are very different, but not so different that some people enjoy loss.  Everybody hates losing their keys.  Life is all about avoiding/minimizing loss.  So it's really important to efficiently allocate the blame for our loss of Sense8.

Where it gets tricky is how to divide the blame between Bryan Caplan and Alex Tabarrok.  As far as I know, Caplan hasn't publicly addressed the economics of bundling content.  Tabarrok, on the other hand, has.  Unfortunately, he supports bundling.  I endeavored to explain the problem with bundling content and he addressed my critique on his blog.  Even though I didn't manage to persuade him, he did draw attention to my arguments against bundling.

Caplan and Tabarrok were both colleagues of James Buchanan.  This is interesting because he is a super strong contender for deserving the least blame for Sense8's cancellation...

Under most real-world taxing institutions, the tax price per unit at which collective goods are made available to the individual will depend, at least to some degree, on his own behavior. This element is not, however, important under the major tax institutions such as the personal income tax, the general sales tax, or the real property tax. With such structures, the individual may, by changing his private behavior, modify the tax base (and thus the tax price per unit of collective goods he utilizes), but he need not have any incentive to conceal his "true" preferences for public goods. - James M. Buchanan, The Economics of Earmarked Taxes

Netflix subscribers are already paying a monthly fee.  So if they are given the opportunity to earmark their fees to their favorite content, they wouldn't have any incentive to conceal their "true" preferences.

I tried really hard to explain this concept (here and here) to Jeff Jarvis.  He responded to my first attempt but didn't respond to my second.  So perhaps it wouldn't be entirely unreasonable to allocate some blame to him for Sense8's cancellation.

Buchanan's paper was written in response to a contender for the most blameworthy...

But, and this is the point sensed by Wicksell but perhaps not fully appreciated by Lindahl, now it is in the selfish interest of each person to give false signals, to pretend to have less interest in a given collective consumption activity than he really has, etc. — Paul Samuelson, The Pure Theory of Public Expenditure

Samuelson correctly understood that false signals are a problem, but then he simply assumed that planners would be able to divine the true signals.  Voila!  Sense8 is cancelled!

For some reason I think that "Voila!" should be reserved for when decent things are pulled from a magician's hat.  So "Voila!" really doesn't seem like the appropriate word for Samuelson pulling Sense8's cancellation from his butt.   Let me try again...

Samuelson simply assumed that planners would be able to divine the true signals.  Oh shit!  Sense8 is canceled!

It's better but not quite anti-magical enough.

Oh yeah, I should probably mention that Buchanan's paper wasn't nearly as popular as Samuelson's paper.  The importance of a paper is largely determined by how many times it's been cited.

Citation indexing is currently employed to map the breaking "hot" areas of science. Clusters of a few extremely highly cited papers can indicate a rapidly moving area of research. An unintended corollary of this system is that government fund-givers use the Citation Index to assist them in determining whose research to fund. They count the total number of citations -- adjusted for the "weight" or stature of the journal publishing the paper -- of an individual scientist's work in order to indicate the importance of that scientist. But like any network, citation evaluation breeds the opportunity for a positive feedback loop: the more funding, the more papers produced, the more citations garnered, the more funding secured, and so on. And it engenders the identical reverse loop of no funding, no papers, no citations, no funding. -  Kevin Kelly, Out of Control 

Can we blame Kelly for not reading Buchanan's paper?  Google didn't read Buchanan's paper either...

Now, Google is a republic, not a perfect democracy.  As the description says, the more people that have linked to a page, the more influence that page has on the final decision.  The final vote is a "weighted average" - just as a stock price or an NFL point spread is - rather than a simple average like the ox-weighters' estimate.  Nonetheless, the big sites that have more influence over the crowd's final verdict have that influence only because of all the dollar votes that smaller sites have given them.  If the smaller sites were giving the wrong sites too much influence, Google's search results would not be accurate.  In the end, the crowd still rules.  To be smart at the top, the system has to be smart all the way through. - James Surowiecki, The Wisdom of Crowds

Surely I can blame Surowiecki for not appreciating the difference between a regular vote and a dollar vote.

The importance of webpages isn't determined by a market.  The importance of academic papers isn't determined by a market.  The importance of shows on Netflix isn't determined by a market.  So many many many markets are missing.  But so few few few people even notice their absence.

To be honest though, I'm pretty sure that I deserve most of the blame for Sense8's cancellation.  This blog entry isn't wonderfully written or organized, there's a severe shortage of cleverness, and my diagrams aren't eye-catching.  This really isn't my forte.  But it's the most important job that nobody else is doing.  Voila!  Here I am!  I've got the heart of a champion!  I'm doing my very best to do the most important job.  I'm arguing, albeit poorly, that not-markets should be markets.  I'd make a super strange comic book hero.

But if you're reading this, then guess what?  Now you know the problem and the solution.  So if your favorite show gets canceled despite its social benefit being unknown, then you'll be partly responsible.  This thought provides me with some comfort.

While I'm at it, I kinda want to blame this guy...

It’s like some asshole coming up to you at the bus stop and saying “Ready to have your mind blown? Modern life is often alienating and lonely.” Thanks for the insight, Socrates, I’ve never been exposed to such wisdoms before. - Freddie deBoeryou people are out of your minds, Master of None is terrible

Given the opportunity, I'm guessing that he wouldn't allocate any of his subscription dollars to Master of None.  I gave it a thumbs up but not sure if I would allocate any dollars to it either.  It's good but it's not great.  It's charming, but it's not nearly as charming as Amelie.

Part of the reason that I want to blame deBoer is that I sent him an e-mail about Classtopia but he didn't reply.  So it's not like he's ignorant about the idea of transforming non-markets into markets.

Scott Alexander is in the same general category.  Alexander and deBoer could both do a far better job than I am at selling Netflix being a market.  Except they aren't likely to do so if even Caplan and Tabarrok aren't interested in doing so.  Does that make sense?

*scratches head*

On Facebook we can see how many thumbs up a post has received.  On Youtube we can see how many thumbs up (and down) a video has received.  But on Netflix we can't see how many thumbs up/down a show/movie has received.  Subscribers can judge content by its cover, but not by its popularity, or lack thereof.

If Netflix subscribers could divide their dollars among all the content, then I'd definitely want to see how many dollars a show has received.  Some content would receive a lot more dollars than other content.  Just like some cars are a lot more expensive than other cars?  Well... cars are private goods while the content, in the context of Netflix, is a public good.

I can't take a random Lamborghini for a ride, but I could certainly watch a "luxury" show.  Eh?  Let's consult Smith...

The market price of every particular commodity is regulated by the proportion between the quantity which is actually brought to market, and the demand of those who are willing to pay the natural price of the commodity, or the whole value of the rent, labour, and profit, which must be paid in order to bring it thither. Such people may be called the effectual demanders, and their demand the effectual demand; since it may be sufficient to effectuate the bringing of the commodity to market. It is different from the absolute demand. A very poor man may be said in some sense to have a demand for a coach and six; he might like to have it; but his demand is not an effectual demand, as the commodity can never be brought to market in order to satisfy it. - Adam Smith, Wealth of Nations

I'm guessing that a coach and six was the equivalent of a Lamborghini.  Thanks to rich people being willing to pay so much money for fancy rides, better and better rides became more and more affordable.  Orchids and oranges and many other things used to be luxury goods, but now they are common goods.

What about books?  Books are certainly a lot more affordable than they used to be.  But we don't generally hear about any modern books being luxury items.  Luxury cars?  Yes.  Luxury books?  No.  It's tricky because books are simply vehicles for ideas.  A faster car can more quickly transport a person from point A to point B.  But there's no such thing as a faster book that can more quickly transport ideas from the book to your brain.  Too bad!

A bestselling book doesn't mean that many people especially appreciated the physical book itself, it means that they especially appreciated the ideas that the book contains.  However, even when somebody truly loves some ideas in a book, it's not like they are going to continue buying the same book.  They might buy it for others.  Personally, I love the ideas in the Wealth of Nations but it's not like I've ever bought it for myself or others.  Why buy the cow when you can get the milk for free?

The story, at least for shows and movies, would be very different if Netflix becomes a market.  Let's consider a hypothetical subscriber named Samantha.  She isn't going to spend her subscription dollars to buy Sense8 like she buys a book or an orchid.  She already "bought" the show when she subscribed to Netflix.  So there's absolutely no need for her to buy it again.  Instead, she needs to communicate how much benefit she derives from the show.  This crucial information could be accurately transmitted by Samantha using her subscription dollars to grade the benefit/value/relevance/quality of the show.  Each month she would have the opportunity to decide how many of her $10 dollars to spend on Sense8.  If she really loves it, then each month she would spend many of her dollars on it.

Each month Samantha spends some money on chocolate.  And each month she spends some money on Sense8.  The show is canceled so it's not like she's spending her money on new episodes.  And she might not even be rewatching the episodes.  But each month she still highly values the idea of Sense8.  She communicates her high valuation of the show by spending many of her subscription dollars on it.  She would be using her money to say, "This is still the best show on Netflix."

Every subscriber would essentially use their subscription dollars to help create a treasure map.  Sense8 would be one treasure chest on the map.  The size of each and every treasure chest would be determined by subscribers deciding how to divide their limited subscription dollars among all the different chests.

The treasure map would help subscribers decide how to divide their limited time and attention among all of the content.  It would also help content creators decide how to divide their limited time and creativity among all the different topics.

It stands to reason that some treasure chests are going to be a lot larger than other treasure chests.  Some shows are going to receive a lot more money than other shows.  So there will certainly be luxury ideas.  Will 20% of the ideas get 80% of the dollars?

It's hard to wrap my mind around the idea of luxury ideas.  Luxury items are pretty much defined by most people's inability to afford them.  As oranges became more and more affordable, they become less and less luxurious.

So maybe it's technically impossible for there to ever be luxury ideas.  There will simply be super high quality ideas that most people can afford.

When the highest quality ideas have the brightest value signals, all the subscribers are going to quickly spot and respond to them.  An entire country's worth of people will take the highest quality ideas and combine them to create the next crop of ideas.

The Wealth of Nations was published in 1776.  Around 230 years later, I had the idea to apply Smith's idea of the Invisible Hand to the government.  A few years later I discovered that, 15 years before I was even born, Buchanan had come up with the same idea.  And now here I am with the idea to apply his idea to Netflix and all the other non-markets.

Right now, because so many spaces aren't markets, we don't see or know the social value of countless ideas.  Oh shit!  Super slow synthesis!

If every space was a market, then we'd see and know the social value of every idea.  Voila!  Super swift synthesis!

Speaking of which, here's one last blame candidate...

To understand how persistent growth, even accelerating growth is possible, it helps to step back and ask where growth comes from. At the most basic level, an economy grows when whenever people take resources and rearrange them in a way that makes them more valuable. A useful metaphor for rearrangement as value creation comes from the kitchen. To create valuable final products, we mix inexpensive ingredients together according to a recipe. The cooking one can do is limited by the supply of ingredients, and most cooking in the economy produces undesirable side effects. If economic growth could be achieved only by doing more and more of the same kind of cooking, we would eventually run out of raw materials and suffer from unacceptable levels of pollution and nuisance. Human history teaches us, however, that economic growth springs from better recipes, not just from more cooking. New recipes produce fewer unpleasant side effects and generate more economic value per unit of raw material. - Paul Romer, Economic Growth

Do we need to know how much society values an ingredient?  Of course!  Right now we don't know the social value of Buchanan's "The Economics of Earmarked Taxes".  This means that people can't make adequately informed decisions whether to include it in their recipes.  The same is true of the Wealth of Nations.

A couple times (here and here) I endeavored to explain to Romer the importance of knowing the social value of ingredients.  Unfortunately, but unsurprisingly, he didn't publicly examine my explanation.  So I'm pretty sure that he also deserves some of the blame for Sense8's cancellation.

It's time to stop the senseless cancellations.  It's time to know the social value of each and every idea.  It's time to fully utilize the best ideas.  It's time to transform every non-market into a market.

Friday, June 9, 2017

Demystifying Greg Stevens

Comment on: Killing the myth that taxes are anti-democratic by Greg Stevens

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Round 2?  Andrew Sabl wrote a really thoughtful article... Liberalism Beyond Markets.   Unfortunately, he really didn't provide a coherent view of things.   Here's what I wrote in response...

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Laws are products that are outside the market.  Prohibition, for example, was a product that was created because enough people voted for it.  They voted for it because they valued it.  But of course they didn't equally value it.  The amount of money spent on this product was not determined by voters, or consumers, it was determined by government planners.

A = society's valuation of prohibition
B = the amount of money spent on prohibition
C = the difference between A and B

If Sabl wants to argue that C is insignificant, then he must believe that shopping is a massive waste of everybody's time and energy.  He should want the Invisible Hand (IH) to be entirely replaced by a combination of the Democratic Hand (DH) and the Visible Hand (VH).

If Sabl wants to argue that C is significant, but B is more socially beneficial than A, then he must believe that not only is shopping a massive waste of everybody's time and energy, but that the IH's division of resources is less socially beneficial than the DH+VH's division.

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His only response was that he probably wouldn't be able to find any intellectual common ground with me because I had referred to laws as "products".   Heh.  How convenient for him that semantics saved him from having to address my actual argument!

It might help to reframe the issue.  Netflix has around 100 million subscribers.  They give their money to Netflix and Netflix decides how to divide it between all the different types of content.   Deciding how to divide limited dollars among unlimited content is the prioritization process.  Do subscribers have the opportunity to participate in this process?  Yes...

1. They can unsubscribe if they don't like the content
2. They can vote for/against specific content
3. They can e-mail (and call?) Netflix

Netflix's current prioritization process results in the current division of dollars.

What if, rather than Netflix deciding how to divide subscribers' dollars among all the content, subscribers could decide how to divide their dollars themselves?  This very different prioritization process would result in a different division of dollars.

A = The division of dollars as determined by Netflix
B = The division of dollars as determined by subscribers
C = The difference between A and B

How significant is C?  If it's insignificant then what's the point of consumers ever deciding how to divide their limited dollars among unlimited products?  If it's significant, then which is more socially optimal... A or B?  If A is more socially optimal, then all markets should be replaced by DH+VH.

You believe that DH+VH is an effective way to divide society's limited resources among its unlimited wants.  But why do you believe that this system is more effective than the alternative?   Is your belief correct?  Are you interested in testing your belief?  Or do you wish to keep your political belief outside of science?

Right now Netflix and Hulu both use the same prioritization process... DH+VH.   What would happen if Hulu gave its subscribers the opportunity to divide their limited subscription dollars among its unlimited content?   What's your prediction?  How confident are you in your prediction?   How much would you be willing to bet on your prediction?   If you firmly believe that the IH is truly inferior to the DH+VH, then you should be willing to bet a lot of money that Hulu would lose a lot of money.

Alex Tabarrok, my favorite living economist, observed that a bet is a tax on bullshit.  So if somebody is unwilling to bet on their beliefs, then clearly they recognize that their beliefs are bullshit.  Same thing if they have no interest in coming up with a way to test their beliefs.   My belief is that no idea should be outside the market.  I believe that the IH, rather than the DH+VH, should determine the importance/relevance/value of each and every idea.  I'm very interested in testing this belief because I'm very uninterested in carrying around bullshit beliefs.

Sunday, August 7, 2016

Alex Tabarrok For And Against Value Signals

Despite my best efforts, Alex Tabarrok is still my favorite living economist.  Here he is for value signals...





Here's what he recently wrote against value signals...

Dead people tend not to be very creative so I suspect that the retroactive extension of copyright will not spur much innovation from Eames. The point, of course, is not to spur creativity but to protect the rents of the handful of people whose past designs turned out to have lasting value. - Alex Tabarrok, Copyright Protectionism

Here's my illustration of the value signal concept...






Can only Batman see the value signals?  Nope.  Do we only want Batman to see the value signals?  Nope.

The increase of demand, besides, though in the beginning it may sometimes raise the price of goods, never fails to lower it in the run. It encourages production, and thereby increases the competition of the producers, who, in order to undersell one another, have recourse to new divisions of labour and new improvements of art which might never otherwise have been thought of. The miserable effects of which the company complained were the cheapness of consumption and the encouragement given to production, precisely the two effects which it is the great business of political œconomy to promote. - Adam Smith, Wealth of Nations 

Does Batman want to be the only one who sees the value signals?  Yup.

When by an increase in the effectual demand, the market price of some particular commodity happens to rise a good deal above the natural price, those who employ their stocks in supplying that market are generally careful to conceal this change. If it was commonly known, their great profit would tempt so many new rivals to employ their stocks in the same way, that, the effectual demand being fully supplied, the market price would soon be reduced to the natural price, and perhaps for some time even below it. If the market is at a great distance from the residence of those who supply it, they may sometimes be able to keep the secret for several years together, and may so long enjoy their extraordinary profits without any new rivals. Secrets of this kind, however, it must be acknowledged, can seldom be long kept; and the extraordinary profit can last very little longer than they are kept. - Adam Smith, Wealth of Nations 

Looking through the comments on Tabarrok's entry I found a few relevant ones...

The incentive is not for Walt Disney, it’s to show others how well they could do by creating new works. A weak incentive, I’ll grant you, but an incentive nonetheless. - Gary Lowe
Ain’t nothin’ wrong with protectin’ IP rights.  If a mundane story with Mickey Mouse as the lead character sells 20x more than the same mundane story with Gregory the Hairy Elephant with Anger Management Issues, then there’s surely some value in the character, whether created at character inception (Disney himself and his workers) or in later development (work by the company later on). Either way, as the rights holder, they should be in control. It hardly stifles innovation if you can’t use a character or a specific design of furniture. Build a better one. If you build it (and market it well), they will come! - Lazy Rentier

Here's Tabarrok for value signals...

The most valuable public goods are constantly changing, just as the most valuable private goods are constantly changing.  The signal provided by prices and mobility is therefore of great importance. - Alex Tabarrok, Market Challenges and Government Failure


Here's Tabarrok against value signals...

Facebook moved to an algorithm years ago. At the time, the move caused complaints but I think algorithmic feed has made Facebook more relevant, especially in recent years when the algorithm has gotten quite good. The profits agree with my assessment. Many people don’t understand that there is no serious alternative to an algorithmic feed because most people’s uncurated feeds contain well over a thousand posts every day. It’s curate or throw material out at random. - Alex Tabarrok, Defer to the Algorithm

No serious alternative?  Value signals aren't a serious alternative?  As I explained, Facebook now gives people the option to boost their own posts.  The more money you spend on your posts... the more people who see them.  So why not give users the opportunity to boost anybody's posts?  This would essentially be crowd-boosting.  The more the crowd values a post, the more money that they'd be willing to spend to boost it, and the larger the crowd that would be able to see and valuate the post.    So it's not...

A. curate
B. random

It's...

A. curate
B. random
C. value signals

What's the correct answer?  I'm pretty sure that the correct answer is "C"... value signals.

Here's Tabarrok for value signals...

The free rider problem is a challenge to the market provision of public goods. In my paper on dominant assurance contracts I use game theory to show how some public goods can be produced by markets using a special contract.  In an assurance contract, people pledge to fund a public good if and only if enough others pledge to fund the public good. Assurance contracts were not well-known when I began to write on this topic but have now become common due to organizations like Groupon and Kickstarter, which work on this principle (indeed, I have been credited with the ideas behind Groupon, although sadly for my bank account, I don’t think that claim would stand in a court of law). Since no money is paid unless the total pledges are high enough to fund the public good, assurance contracts remove the fear that your contribution will be wasted if other people fail to contribute. - Alex Tabarrok, A Test of Dominant Assurance Contracts

Ok, maybe this isn't Tabarrok being directly for value signals.  But do we want value signals to apply to ideas?  Do we want Tabarrok's bank account to accurately reflect the value of his idea?  Of course.  We really want people to have the maximum incentive to come up with and share good ideas.  I think this could be easily accomplished by crowdfunding ideas.

Here's Tabarrok against value signals...

In 2002 should HBO have individually priced episodes of the Sopranos and sold them through AOL?  Individual pricing generates value but it also has costs. Tradeoffs are everywhere. And, to the crux of the issue, if a law had been passed in 2002 requiring HBO to sell The Sopranos on an episode by episode basis would that have resulted in better and more programming at lower prices? I think not. Similarly, I see few reasons to think that welfare would be improved by a law requiring cable TV companies to price by channel. - Alex Tabarrok, A Critique of Tabarrok on Bundling


It's true that individual pricing has a cost... but there's more than one way to create a value signal.  I didn't mention it in my response, but what if HBO gave its subscribers the option to allocate their subscription fees?   Each month each subscriber would have the option to divvy up their $15? dollars among all their favorite content.  The most valuable shows/episodes would receive the most money.  HBO would take its cut and pass the rest onto the content creators.  And of course everybody would be able to easily and clearly see the value signals.  This system would facilitate far more precise and accurate communication between content creators and consumers.  To put it as cheesily as possible... HBO would be able to clearly see into each of its subscriber's heart of hearts.  The logical result would be a far greater variety of far more valuable content.

If it makes sense to facilitate far more precise and accurate communication between consumers and content creators... doesn't it also make sense to facilitate far more precise and accurate communication between taxpayers and the producers of public goods?  Of course.  Yet, Tabarrok certainly hasn't publicly endorsed pragmatarianism.

Like I said, Tabarrok is my favorite living economist.  So this does feel like I'm looking a gift horse in the mouth.  But it also feels like Tabarrok is kinda undermining his own argument.  We definitely seem to disagree on the proper scope of value signals.  Or maybe... in the cases such as Facebook and HBO... he simply didn't see the viability or practicality of value signals.  And I certainly can't blame him for this oversight.  Well... maybe I can.  Maybe my purpose in life is to point out Tabarrok's oversights.

The important question seems to be... what is the scope for accurate and precise communication between consumers and producers?  I don't see a logical limit.  I really don't see any sort of reasonable or beneficial exception.  For sure I see technical limits... but I really appreciate the importance and benefit of overcoming these technical limits.

Personally, I've never spent any money on Adam Smith's books.  Does this accurately reflect my valuation of Smith?  Noooooooooo!!!   Is it problematic that Smith's value signal does not reflect my valuation of his work?  It's not problematic if I'm the exception.  But I'm pretty sure that I'm not the exception.  I'm pretty sure that I'm the rule.  This means that we can reasonably guess that Smith's value signal isn't nearly as bright as it should be.

Therefore... Smith's books should still be protected by copyright?  Well... like I said... there's more than one way to create a value signal.  With Amazon's Kindle "Unlimited", you can pay $10 dollars/month and have access to over 1 million titles.  Why not give subscribers the option to divvy up their $10 dollars among their favorite books?  If the Wealth of Nations was one of the titles... I'd sure allocate a decent chunk of my $10 dollars to it.  How many months would I do so?  Let's find out!

I'll conclude with some more relevant passages...

It is thus that the private interests and passions of individuals naturally dispose them to turn their stocks towards the employments which in ordinary cases are most advantageous to the society. But if from this natural preference they should turn too much of it towards those employments, the fall of profit in them and the rise of it in all others immediately dispose them to alter this faulty distribution. Without any intervention of law, therefore, the private interests and passions of men naturally lead them to divide and distribute the stock of every society among all the different employments carried on in it as nearly as possible in the proportion which is most agreeable to the interest of the whole society. - Adam Smith, Wealth of Nations

We must look at the price system as such a mechanism for communicating information if we want to understand its real function—a function which, of course, it fulfils less perfectly as prices grow more rigid. (Even when quoted prices have become quite rigid, however, the forces which would operate through changes in price still operate to a considerable extent through changes in the other terms of the contract.) The most significant fact about this system is the economy of knowledge with which it operates, or how little the individual participants need to know in order to be able to take the right action. In abbreviated form, by a kind of symbol, only the most essential information is passed on and passed on only to those concerned. It is more than a metaphor to describe the price system as a kind of machinery for registering change, or a system of telecommunications which enables individual producers to watch merely the movement of a few pointers, as an engineer might watch the hands of a few dials, in order to adjust their activities to changes of which they may never know more than is reflected in the price movement. - Friedrich Hayek, The Use of Knowledge in Society

And some relevant blog entries...


Monday, July 18, 2016

Alex Tabarrok VS Paul Romer

Alex Tabarrok is my favorite living economist for two main reasons...

1. Coherence
2. Responsiveness

What do I mean by "coherence"?   I mean getting the economic story straight.  Compared to other economists... Tabarrok's economic story has a lot less contradictions.  By "responsiveness" I mean that he's taken the time and made the effort to publicly address at least some of my arguments.

Of course I'm greedy though.  I wish that Tabarrok was far more coherent and responsive.   I wish that he was perfectly coherent and responsive. So rather than simply settle, I've remained open-minded about the possibility of finding another economist who more closely matches my preferences.

Right now I'm kinda excited because I just "found" a candidate with lots of potential... Paul Romer.  Perhaps the first time I remember hearing his name was during the "mathiness" debate.   The debate was a bit interesting... but not interesting enough for me to take the time and make the effort to read Romer.  Just recently I learned that he had been selected to be the World Bank chief economist.  Eh, kinda less interesting than the mathiness debate.  Today I saw this tweet..






Did I read it?  Nope.  Scrolling down my Twitter feed I saw this other tweet...






Did I read it?  Yup!  I enjoyed reading it and immediately read and enjoyed other of his blog entries.  Here's what I've read so far...


  1. Nonrival Goods After 25 Years
  2. Human Capital and Knowledge
  3. Clear Writing Produces Clearer Thoughts
  4. Economic Growth
  5. Science Really Works: A Prize for A Careful Optimist
  6. Speeding-up and Missed Opportunities: Evidence
  7. Speeding Up: Theory
  8. Where has all the excludability gone?



Romer definitely has lots of potential to be more coherent than Tabarrok.  I'll go ahead and give Romer the opportunity.  Let's start here...

If there is no legal protection that prevents copying of books, then A is nonexcludable. Having something like copyright protection for books might or might not be a good thing. - Paul Romer, Human Capital and Knowledge

A while back a Crooked Timber liberal, Scott McLemee, tackled this issue... Karlo Marx and Fredrich Engels / Came to the checkout at the 7-11.  Basically, the website "marxists.org" had been slapped for freely disseminating copyrighted material.  McLemee made the case for freely sharing the material.  What made me chuckle was that he cited the "mises.org" website...

About the time the Marxist Internet Archive announced that it would be taking down all the MECW material, Corey and I both, by coincidence, were availing ourselves of radically under-priced materials from the enemy’s publishing apparatus. He’d received an order containing dirt-cheap copies of Bastiat from the Liberty Fund, while a day earlier I had downloaded free digital editions of the major Austrian School books on theory of value and the socialist-calculation debate from the Mises Institute website. There’s more to neoliberal hegemony than loss-leader pricing, but as ideological combatants those people know what they’re doing.

Haha.  It was worth a blog entry... Don't Hide Marx Under A Bushel.  In that blog entry I had too much fun... but I wasn't very coherent.  Around a year later my economic story was far more coherent... In Which Our Anarchist Hero Jeffrey Tucker Proves The Point Of Taxation.  And recently I managed to put this coherence in a large nutshell... when everybody's valuations are far more accessible, everybody's decisions will be far more valuable.

Like I said earlier, I enjoyed reading Romer's blog entries.  And he will know this if he reads this blog entry.  My words can effectively communicate my preferences... but they cannot effectively communicate the intensity of my preferences.  Intensity of preference can only be effectively communicated by willingness to pay/spend/sacrifice.  When somebody tells you, "a penny for your thoughts"... they aren't literally offering to buy your thoughts for a penny.  But does it really matter how much they value your thoughts?

Let's consider the thoughts of my favorite economist...

It is thus that the private interests and passions of individuals naturally dispose them to turn their stocks towards the employments which in ordinary cases are most advantageous to the society. But if from this natural preference they should turn too much of it towards those employments, the fall of profit in them and the rise of it in all others immediately dispose them to alter this faulty distribution. Without any intervention of law, therefore, the private interests and passions of men naturally lead them to divide and distribute the stock of every society among all the different employments carried on in it as nearly as possible in the proportion which is most agreeable to the interest of the whole society. - Adam Smith, Wealth of Nations 

Romer's time is valuable... and limited.  Clearly it's desirable for him to not have his time wasted.  How can he avoid a faulty distribution of his time?  He has to know the value of the different possible allocations of his time.  He's not a mind-reader though.  He can only know the value of the different possible allocations of his time when consumers communicate their valuations of his time.

I'm guessing that the World Bank will pay Romer for his time.  And clearly I have not paid him for his time... and I'm guessing that I'm not the only person in this boat.  Otherwise the free-rider problem wouldn't be a real problem.  So it's a given that there will be a faulty distribution of Romer's time.  His time will be inefficiently allocated.

Here was my attempt to make the concept of value signals as accessible as possible...




Batman's limited and valuable time should be put to the most valuable uses.  Einstein's limited and valuable time should have been put to the most valuable uses.  Romer's limited and valuable time should be put to the most valuable uses.  All our limited and valuable time should be put to the most valuable uses.  All resources should be put to their most valuable uses.

Adam Smith is my favorite economist because he did the best job, by far, of illuminating the concept of value signals.  But he wasn't very coherent because he failed to apply the concept to public goods.  Well... he didn't completely fail...

Public services are never better performed than when their reward comes only in consequence of their being performed, and is proportioned to the diligence employed in performing them. - Adam Smith, Wealth of Nations

Hayek shed even more light on value signals...

We must look at the price system as such a mechanism for communicating information if we want to understand its real function—a function which, of course, it fulfils less perfectly as prices grow more rigid. (Even when quoted prices have become quite rigid, however, the forces which would operate through changes in price still operate to a considerable extent through changes in the other terms of the contract.) The most significant fact about this system is the economy of knowledge with which it operates, or how little the individual participants need to know in order to be able to take the right action. In abbreviated form, by a kind of symbol, only the most essential information is passed on and passed on only to those concerned. It is more than a metaphor to describe the price system as a kind of machinery for registering change, or a system of telecommunications which enables individual producers to watch merely the movement of a few pointers, as an engineer might watch the hands of a few dials, in order to adjust their activities to changes of which they may never know more than is reflected in the price movement. - Friedrich Hayek, The Use of Knowledge in Society

But just like Adam Smith, Hayek largely failed to come up with a coherent economic story.  Same with Mises...

The management of a socialist community would be in a position like that of a ship captain who had to cross the ocean with the stars shrouded by a fog and without the aid of a compass or other equipment of nautical orientation. - Ludwig von Mises, Omnipotent Government

Knut Wicksell's story was more coherent...

It is impossible for anyone, even if he be a statesman of genius, to weigh the whole community's utility and sacrifice against each other.  - Knut Wicksell, A New Principle of Just Taxation

Out of all the economists... Buchanan's story has been the most coherent...

Under most real-world taxing institutions, the tax price per unit at which collective goods are made available to the individual will depend, at least to some degree, on his own behavior. This element is not, however, important under the major tax institutions such as the personal income tax, the general sales tax, or the real property tax. With such structures, the individual may, by changing his private behavior, modify the tax base (and thus the tax price per unit of collective goods he utilizes), but he need not have any incentive to conceal his "true" preferences for public goods. - James M. Buchanan, The Economics of Earmarked Taxes

So far Tabarrok seems content to simply sit on Buchanan's shoulders.   Does Romer want to stand on Buchanan's shoulders?

Here's a great passage from Romer...

To understand how persistent growth, even accelerating growth is possible, it helps to step back and ask where growth comes from. At the most basic level, an economy grows whenever people take resources and rearrange them in a way that makes them more valuable. A useful metaphor for rearrangement as value creation comes from the kitchen. To create valuable final products, we mix inexpensive ingredients together according to a recipe. The cooking one can do is limited by the supply of ingredients, and most cooking in the economy produces undesirable side effects. If economic growth could be achieved only by doing more and more of the same kind of cooking, we would eventually run out of raw materials and suffer from unacceptable levels of pollution and nuisance. Human history teaches us, however, that economic growth springs from better recipes, not just from more cooking. New recipes produce fewer unpleasant side effects and generate more economic value per unit of raw material. - Paul Romer, Economic Growth

This is so true!!!  Progress is a function of difference.  Sexual reproduction is all about difference and voila!  Here we are!

Romer goes on to do a wonderful job of emphasizing how much room there is for more difference...

Once you get to 10 elements, there are more recipes than seconds since the big bang created the universe. As you keep going, it becomes obvious that there have been too few people on earth and too little time since we showed up, for us to have tried more than a minuscule fraction of the all the possibilities.

Further down in the same entry he applies the combination concept to developing countries...

For developing countries, the priority is to find a way to make use of the tested strategies that richer countries have already used to have a higher standard of living. One of the biggest meta-ideas of modern life is to let people live together in dense urban agglomerations. A second is to allow market forces to guide most of the detailed decisions these people make about who they interact with each other. Together, the city and the market let large groups of people cooperate by discovering new ideas, sharing them, and learning from each other. The benefits can show up as a new design for a coffee cup or wages for a worker that grow with experience acquired in jobs with a sequence of employers. People living in a large city cooperate with residents there and through many forms of exchange, with residents in other cities too. Cities connect us all together. China’s growth reflects is rapid embrace of these two big meta-ideas, the market and the city.

In Romer's blog entry... Speeding Up: Theory... he continued doing an excellent job of tying combinations and communication together...

We are lucky to in a physical world characterized by combinatorial explosion and to be creatures with an evolved capacity for communicating with each other.

Romer concludes with...

In parallel, we also discovered some meta-ideas that enhance the rate of communication across large distances and over time–written language, printing, and digital communication. Like cities, these are meta-ideas, ideas about how to produce and distribute ideas. They interact with population size to enhance the scale effects and convert them from local effects into global effects. 
It would be better to describe this as “the more you know, the better it is to have lots of other people around, not just nearby, but anywhere on earth.” 

In a following entry (Where has all the excludability gone?) Romer really seems to perceive the need for coherence...

Shouldn’t diffusion, every bit as much as innovation, depend on real things that real people do? Can’t economists come up with a theory of diffusion that does not have to invoke some mysterious form of action at a distance implied by these transmissions through the aether?  And shouldn’t prices and incentives be part of the story? Don’t they encourage real people to do more or less of the real things that real people do? Isn’t this what economics is all about, explaining behavior with incentives not assumptions? 

Like I said, Romer has lots of potential to be more coherent than Tabarrok.

Does a coherent story have blogs behind paywalls and books protected by copyright?  I sincerely doubt that these two methods will maximize the accuracy of value signals.  This is because one price really does not fit all.  Values are entirely subjective.  Different people have different valuations.

In various blog entries I've discussed different ideas for facilitating more accurate value signals.  Of course the main idea of this blog is to allow people to choose where their taxes go.

One recent idea would be to start a twitter trend of people tweeting the number of pennies that they've paid for other people's thoughts...

I just spent 1000 pennies on these thoughts by Paul Romer... https://t.co/5sFghUUuk6 #NoFreeRides

Hashtag "NoFreeRides"?  I'm certain that there's a better hashtag.  #DemandClarity  #ShowMeTheValue  #TrueLove #ActionsSpeakLouderThanWords  #ValueSignals

Anyways, I feel like I've done an adequate job of giving Romer the opportunity to come up with a coherent story.  If he publicly takes this opportunity and responds with an adequately coherent story... then there's a good chance that he might become my new favorite living economist.  Would Tabarrok be really sad if he was no longer my favorite living economist?  Heh.  I wish.  I wish that he would try and publicly compete with Romer in terms of coherence.  I wish there was at least some debate about the need for coherence.

What are the chances though that Romer will publicly share a coherent story?  I'd love it if he did so but I'm not holding my breath.  A  coherent story would involve people choosing where their taxes go.  Pragmatarianism would be a very unorthodox story to be told by the chief economist of the World Bank.  It's a tragedy that coherence is so unorthodox.  What a sad world that we live in.

Thursday, July 14, 2016

Would you give your kidney to Alex Tabarrok or Scott Sumner?

I recently retweeted two posts about kidneys...






Scott Sumner and Alex Tabarrok are economists who both perceive the need for kidney markets.  But, there's more than one way to allocate kidneys.

Let's pretend that Sumner and Tabarrok both needed a kidney.  Coincidentally, I happen to have an extra kidney.  Which economist should I give my kidney to?

According to basic economics, I should try and get the most bang for my buck.  In more economic terms... resources should be efficiently allocated.  Would an auction accomplish this?  An auctioneer would point in the general direction of my extra kidney and extol its virtues.  Tabarrok and Sumner would engage in a fierce bidding war and my extra kidney would be sold to the highest bidder.  This auction system is a pretty straightforward method for determining which economist is willing to pay the most money for my extra kidney.

Let's say that Tabarrok was the highest bidder.  So, as a result, I would give him my kidney.  But would this be the most efficient allocation of my kidney?

As the saying goes, no man is an island.  In reality, Tabarrok wouldn't be the only person to benefit from my kidney.   His family, friends, coworkers, students and random people would also benefit from my kidney.  This is because lots of people benefit from Tabarrok's existence.  However, in the auction scenario... their benefit didn't factor into the allocation decision.   It stands to reason that the efficient allocation of my kidney depends on total benefit.  So how would we measure total benefit?

Let's imagine a website.  I could post my dilemma...

Who should I give my kidney to?

1. Scott Sumner
2. Alex Tabarrok

Anybody and everybody would be able to join the website and help answer the question.  How, exactly, would people help answer the question?  By voting?  Voting would help determine the most popular answer.  But is the most popular answer necessarily the most efficient/valuable answer?  Nope.  In order to determine the most efficient answer... people would need to spend their money on their preferred answer.

voting = popularity
spending = value

In the auction scenario... we determined Sumner's maximum willingness to pay (WTP) but did we determine Tabarrok's max WTP?  Probably not.  Tabarrok won the kidney because he was willing to spend more money than Sumner.  But there was no incentive for Tabarrok to reveal his max WTP.  How about with the crowdfunding scenario?

With the crowdfunding scenario... we can guess that Sumner would probably spend the same amount as he was willing to spend in the auction scenario.  But perhaps Tabarrok would be willing to spend more than he spent in the auction?  He wouldn't just be trying to outspend Sumner... he would be trying to outspend everybody who was willing to spend money on Sumner receiving the kidney.  So we would expect a bit more "honesty" from Tabarrok... which equates to more efficiency.  The amount of money raised for both economists via crowdfunding would definitely be more than the amount of money that the economists would be willing to spend during auction.  This is because the money raised from crowdfunding would reflect total benefit.  However, because of the free-rider problem... total funding wouldn't perfectly reflect total benefit.  But the crowdfunding would more accurately reflect total benefit than the auction system.  This is why the answer determined by crowdfunding would be more efficient than the answer determined by auction.

Of course in reality, Tabarrok and Sumner wouldn't be the only people in the world who needed a kidney.  So how could we ensure the most efficient allocation of my kidney?  It would be necessary to see the total benefit associated with all the parties that were interested in my kidney.

It's easy to jump to the conclusion that a crowdfunding system would obviously benefit the wealthiest individuals.   But a crowdfunding system would benefit the most valuable individuals... and I'm not sure if it's always the case that the wealthiest people are the most valuable people.  It's a given that Tabarrok and Sumner are not equally wealthy.  If Tabarrok was wealthier than Sumner...then I don't think that this would necessarily guarantee that Tabarrok was more valuable than Sumner.  Personally, Tabarrok is my favorite living economist.  So I'd be willing to chip in a lot more money to help him receive a kidney.   How much would I be willing to chip in?  It's hard to predict what my willingness to pay would truly be.

Right now we can see and measure wealth, more or less,... but people's value to society is largely unseen.  Right now we don't really know whether Tabarrok or Sumner is more valuable to society.  Their value to society would be revealed if their continued existence depended on society's willingness to pay.

In his blog entry Tabarrok wrote... "I'm not expecting a market in kidneys anytime soon...".  But would the crowdfunding approach be technically a market?  I wouldn't be technically selling my kidney to the most valuable individual... I would be giving it to him.  Of course I would receive money for my decision to donate my kidney to the most valuable individual.  And perhaps markets can be thought of as buying decisions... but I'm not sure if they are technically defined as such.

Tabarrok isn't expecting a kidney market anytime soon because it's currently illegal to sell/buy kidneys.  And who knows how long it would take the law to change.  But does the law cover crowdfunding the decision to donate your kidney?  I'd be surprised if the law was that specific.  Out of curiosity I dug up the law (National Organ Transplant Act of 1984)...

TITLE 111-PROHIBITION OF ORGAN PURCHASES
SEC. 301. (a) It shall be unlawful for any person to knowingly acquire, receive, or otherwise transfer any human organ for valuable consideration for use in human transplantation if the transfer affects interstate commerce.
(b) Any person who violates subsection (a) shall be fined not more than $50,000 or imprisoned not more than five years, or both.
(c) For purposes of subsection (a): (1) The term "human organ" means the human kidney, liver, heart, lung, pancreas, bone marrow, cornea, eye, bone, and skin,and any other human organ specified by the Secretary of Health and Human Services by regulation.
(2) The term "valuable consideration" does not include the reasonable payments associated with the removal, transportation, implantation, processing, preservation, quality control, and storage of a human organ or the expenses of travel, housing, and lost wages incurred by the donor of a human organ in connection with the donation of the organ.
(3) The term "interstate commerce" has the meaning prescribed for it by section 20103) of the Federal Food, Drug and Cosmetic Act. 

The law specifies what "valuable consideration" doesn't cover... but it doesn't specify what it does cover.

We know that it's illegal to buy/sell kidneys... and we know that it's legal to donate kidneys... but what about crowdfunding the decision to donate kidneys?   Let's say that 5,000 people were willing to contribute to help Elizabeth Warren receive a kidney.  Would the kidney donor be prosecuted?  Would Warren be prosecuted?  Would the 5,000 contributors be prosecuted?

What if crowdfunding occurred after the fact?  You donated your kidney to Warren and posted proof on a crowdfunding website.  Anybody who benefited from your decision to donate your kidney to Warren could give you money for doing so.  If you can donate something of value (your kidney) to Warren because you value her leadership... why can't people donate something of value (their money) to you because they value your donation?

Here's a thread I recently created about the idea of crowdfunding decisions...

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When I quickly search google for crowdfunding decisions I don't see any results that are relevant to what I have in mind. Figured that I'd share what I have in mind with you folks. We can discuss the concept and perhaps some of you might be able to dig up some relevant results.

What I have in mind is basically a website where you could post your real-life situations along with some possible courses of action (COAs). People could spend their money on the COA that they want you to take. You would choose a COA and receive the money that was spent on it. The people who spent their money on the other COAs would receive a refund.

Let's consider an example. Bob is a high-school student trying to decide what to do with his life. He'd like some substantial guidance so he goes on the website and posts an entry with lots of details about his situation. He lists some possible COAs...

1. Go to college
2. Go backpacking in Europe
3. Join the military

His family, friends and random strangers spend as much money as they want on the different COAs...

1. Go to college: $456
2. Go backpacking in Europe: $100
3. Join the military: $1000

Bob decides to go to college so he receives the $456 dollars. The people who spent their money on the other two COAs would receive a refund.

People could post any type of situations they wanted... ranging from frivolous (how short should I cut my hair?) to serious (should I get an abortion?).

Yes, I know, there are a gazillion potential problems with this concept. Maybe the most obvious and biggest potential problem is that there's no way to guarantee that the poster actually follows through. Bob could simply choose the most valuable COA (join the military), receive the $1000 dollars... but then go backpacking instead. Off the top of my head, one possible deterrent would be some sort of rating and/or verification system. On Bob's profile it would say something like, "Bob follows through 99.7% of the time". Of course, given that everybody would understand that follow through couldn't be guaranteed... this would influence their willingness to pay (WTP).

Another potential issue is whether the crowd should be able to suggest other possible COAs. And whether or not funders can be anonymous. And whether or not funders can switch their funding to a different COA.

Even though there are lots of potential problems... I find the idea really intriguing. The general concept really isn't new though...

Where no counsel is, the people fall: but in the multitude of counsellors there is safety. - Proverbs 11:14

When I was growing up my mother often quoted this proverb to me. It must have worked because... voila! Here I am!

The part of this idea that's relatively new is the crowdfunding part. It's one thing to go around asking a bunch of people whether you should join the military. It's another thing to ask people to put their money where their counsel is. Your uncle says that you should really join the military. But then he's only willing to spend $5 dollars on this potential COA. Do you believe his words or his actions?

Coincidentally, I had this idea when I encouraged Lucas Dailey to join Nation States.

Can you imagine yourself asking the crowd to show you the intensity of their preferences for your potential COAs? Can you imagine spending your money to try and help incentivize friends, family, coworkers and strangers to choose a certain COA? Is this song... Should I Stay Or Should I Go... the most relevant song? Is this flash animation... Crying... the most relevant flash animation?

I'd be surprised if the idea of crowdfunding decisions hasn't already been thought of and written about elsewhere. So please let me know if you manage to find some relevant search results.

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Ok, so here are my questions for Tabarrok, Sumner and anybody else interested in the general concept...

1. Would crowdfunding the decision to donate kidneys result in a more efficient allocation of kidneys compared to buying/selling kidneys?
2.  Would crowdfunding the decision to donate kidneys be considered illegal?

Tuesday, March 15, 2016

Persuading Puppets Is Pointless

My reply to Adam Gurri

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You're correct that it's a huge leap!  But you really don't need to leap the chasm... there's a perfectly functional bridge.  It's called "diversity".  Markets are inherently diverse.  Let's say that an asteroid destroys our planet tomorrow.  Who do we blame for humanity's extinction?  Alex Tabarrok?  Nope...

http://marginalrevolution.com/marginalrevolution/2015/06/planetary-defense-is-a-public-good.html

Maybe we blame Mark Lutter?  Nope...

"With humanity concentrated on earth, an errant asteroid could wipe out civilization. Nuclear war could end human life. Rogue AI could eliminate humanity. Colonizing other planets limits the destructive potential of such threats. If life on earth is wiped out, Mars would still thrive. Private space exploration literally has the potential to save humanity."

https://medium.com/@marklutter/building-autonomous-for-profit-cities-4533f668a591#.kvfru0rm2

Of course we don't blame these two individuals.  Do we blame the market then?  Well no... contrary to Lutter's argument for private space exploration... we're talking about a public good here.  Therefore... the not-market would be entirely to blame for human extinction.  Centralization, by definition, limits the variety of the very different paths that individuals would be naturally inclined and incentivized to take.   Centralization, by definition, puts far too many eggs in far too few baskets.

If people were free to choose where their taxes go then we would have a market in the public sector.  As a result, public goods would be just as diverse as private goods.  This is because the demand for ALL goods is inherently diverse.  You and I wouldn't put the same exact public goods in our shopping carts just like we don't put the same exact private goods in our shopping carts.

Progress is a function of difference.  Sexual reproduction is all about difference and voila!  Here we are!

Regarding Schumpeter's "corrections"... any such thing is the logical, but extremely detrimental, consequence of centralization.  With the current system there are public "shepherds" who are so confident in their information that they are very eager to limit the natural diversity of markets.

Don't get me wrong... we need rules/regulations to protect diversity.  But nearly all of our rules/regulations do the very opposite.

Regarding the physicists... you seem to appreciate the benefit of persuasion.  So do I!   Persuasion is a function of choice though.  Take away people's choices and it becomes entirely unnecessary to persuade them.  If people are marionettes... then it's pointless to try and persuade them.  If you want marionettes to behave differently... then you're going to have to try and persuade whoever is pulling the strings.

Allowing people to choose where their taxes go would cut all the strings.  So we'd have infinitely more persuasion than we currently have.

For me it's not difficult to cleanly separate not-market factors from market factors.  You're an intelligent guy.  And you can't choose where your taxes go.  If the economy struggles in any way... then it's because your difference (creativity/intelligence/knowledge/foresight) and Tabarrok's difference and Lutter's difference and the difference of millions and millions of other people has been and continues to be squandered to a significant extent.

Our system needs to be less like Hitler and more like Churchill...

"Since the Germans drove the Jews out and lowered their technical standards, our science is definitely ahead of theirs." - Winston Churchill