Saturday, March 22, 2008

Trade and inequality: The role of economists

Trade and inequality: The role of economists

Dean Baker faults economists for exaggerating benefits of trade, and dishonestly ignoring or downplaying the distributional consequences: who wins and who loses. At the post-autistic economics network.

Placed in the Criticisms of Neoliberalism, Capitalism, and Free Markets index.

Sunday, March 09, 2008

Nozick's Wilt Chamberlain example

Tyler Cowen has written about Nozick's Wilt Chamberlain example over at Marginal Revolution. It's interesting that in 100+ replies, nobody seems to realize the fallacious assumption Nozick makes.

Nozick assumes that claims on Chamberlain's income come from "a third party who had no claim of justice on any holding of the others before the transfer". (ASU p.162) But in the real world, third parties DO have just claims before transfers: they are very common. For example, if Chamberlain had been paying alimony to a wife (he never married), or had faced civil judgements for child support. If the owners of the basketball court or the other players insisted that Wilt be a paid member of the player's union if he wants to perform on that court or with those players. Wilt will not get rich by himself: he needs the cooperation of other people and they will require something for that cooperation.

A social contract such as citizenship is just such a pre-existing claim of justice: Chamberlain was a citizen obligated to obey laws, including laws on taxation. Libertarians frequently whine that citizenship is not voluntary, but that's not true: you can renounce citizenship and/or assume citizenship in other nations. Most US citizens have ancestors who did just that.

All of Nozick's major arguments rely on fallacious assumptions or illusions of logic. For example, the idea that liberty upsets patterns EXCEPT NOZICK'S IDEA OF HISTORICAL JUSTICE. Nozick simply distracts from the fact that property restricts the liberty of others, and that it is only by continuous interference with liberty by very strong coercion that the pattern of property is maintained. Without that continuous coercion, people would assert their liberty to use whatever they wanted.

Nozick's "Whatever arises from a just situation by just steps is in itself just" can fail because of many implied requirements. Perfection of the original situation and the steps is required. Just initial situations are required (an impracticality.) And a demonstration of perfect justice-maintainance of the steps is required: a step may be just without maintaining justice. (This is a big problem: he's making an argument that only looks like mathematical induction without showing the critical step.) For example, if it is just to take a seat on a bus when there is no elderly person present, and it is just for an elderly person to enter the bus after that, but it is not just to remain in the seat after the elderly person has entered. But worse, in real life we can't ever have perfect justice of steps or starting situations. So the question is whether the steps move us closer or further from justice, and where an equilibrium will be reached (if one exists.) The Nozick statement has an implied binary logic model which real life doesn't match. Nozick doesn't begin to address a quantitative model of justice whereby we can state that any one situation is more just than another. Instead, he relies on the kind of "gut feelings" Steven Colbert ridicules so well with his persona.

The rest of Tyler's post is silly: he makes assumptions such as "no one should be forced to part with more than a certain percentage of his or her income". What next, Tyler, going to set the price of gold? Just as Tyler would think the price of gold should be set by a public, social decision-making process (a market), so the taxation rate should be set by another public, social decision-making process (a government.)

But I suspect the silliness is purposeful: to focus attention to the question of what rate is just, and thus slide in the propagandistic framing and assumptions without real discussion. Propaganda works by repetition, and Tyler is making his contribution to the right wing echo chamber. That, and entertaining his claque.

Sunday, March 02, 2008

Shermer's The Mind of The Market

Shermer's The Mind of The Market

Libertarian Tim Sandefur finds both Shermer's libertarianism and skepticism disappointing and unconvincing.

Added to the Reviews Of Books Related To Libertarianism index.

Tuesday, February 26, 2008

What Makes a Miracle: Some myths about the rise of China and India

What Makes a Miracle: Some myths about the rise of China and India

Pranab Bardhan's Boston Review article debunks claims that China and India's economic development is solely due to capitalism: communism, democracy and socialism have also played major parts.

Added to the Government And Economics index.

Shleifer the (Counter-)Revolutionary

Shleifer the (Counter-)Revolutionary

Dani Rodrik ridicules Andrei Shleifer's "Age of Milton Friedman" triumphalism, pointing out how the evidence is misused.

Added to the Milton Friedman index.

Some Capital-Theoretic Fallacies of Austrian Economics

Some Capital-Theoretic Fallacies of Austrian Economics

Robert Vienneau attacks assumptions of Austrian Business Cycle Theory. Highly technical.

Added to the Austrian Economics index.

CFP's Laffer Curve Video

CFP's Laffer Curve Video

Law Professor Linda Beale debunks the latest Laffer Curve propaganda video from the "Center for Freedom and Prosperity" and CATO's Dan Mitchell.

Added to the CATO and Taxation indexes.

Friday, February 15, 2008

Ron Paul's record in Congress

Ron Paul's record in Congress

Ron Paul's bizarre track record as a congressman, particularly those bills he sponsored or co-sponsored.

Thanks to loyal reader Matt Golowenski for the lead to this article at Orcinus.

Sunday, February 10, 2008

Market Failures In Everything: US Medical Care

Another in the continuing series mocking the triumphalist "Markets In Everything" series at Marginal Revolution.

Market-Based Failure — A Second Opinion on U.S. Health Care Costs
Robert Kuttner's brief editorial in the New England Journal Of Medicine, pointing out the obvious reasons why single payer universal health care would cost less than the current market-based system..

Thursday, February 07, 2008

FAQ: Ron Paul and his Racist Newsletter

FAQ: Ron Paul and his Racist Newsletter

Ron Lawl provides a convenient FAQ rebutting the myriad excuses made for Ron Paul's longstanding activities with racists. Part of The Ron Paul Survival Report blog.

Added to the Topical Issues category in the main index of Critiques Of Libertarianism

Thanks to corespondent LoonyRonPaul for this suggestion!

Monday, February 04, 2008

Libertarian Troll Bingo

Libertarian Troll Bingo
See which libertarian commenter scores bingo first in your favorite blog!

Thanks to James M. Jensen II for the pointer. Added to the Humor, Satire, and Quotations index.

Friday, February 01, 2008

Skepticism and Freedom will not save libertarianism

John, in comments of the previous post, write:
... skepticism is really a bedrock principle of serious libertarian scholarship. A good suggestion would be to get out of the sandbox and read Richard Epstein's "Skepticism and Freedom."

The positivist, pragmatist, consequentialist, law and economics libertarians such as Posner, Epstein, the Friedmans, etc. have a good, flexible model of economics of legal issues. But the problem is the empirical content needed to make decisions (see Epstein quote below.) As soon as you claim to know the empirical content needed, you can be doubted on Hayekian grounds. Those guys substitute their personal authority for the kind of detailed and dispersed information that Hayek attributes to the market. They might as well be setting prices based on their personal authority. Legislative solutions might not be as good as markets, but they probably aggregate information better than these individual authorities.

What I really liked in Epstein's "Skepticism and Freedom" was this bit:
When you are young in this world, you believe that the class of deductive truths about social matters is larger than it turns out to be. The great attraction of libertarian thought lay in its deductive power. The hope was that you could axiomatize the system and sort of render social problems amenable to a set of principles that yielded necessary or deductive truths. That vision certainly fired my early academic life... Essentially, as I have gotten older and maybe a little bit wiser -- which why that 30 years really start to matter -- I have discovered, to my infinite regret, that most of the serious debates over the basic principles of any political order have an irreducible empirical content.

In that one short paragraph, he invalidates most libertarian writings, including quite a lot of his own.