Markets Fail: The Prize in Economics

Peter Diamond of MIT, Dale Mortensen of Northwestern University and Christopher Pissarides of the London School of Economics were honored for their insights into unemployment.

http://www.marketwatch.com/story/nobel-for-explaining-why-markets-fail-2010-10-11

I thought we were passed this “markets fail” concept already. Any good one-liners, critiques, or come-backs for the up-coming ridicule of free markets in regards to the Prize in Economics?

One of the insights of public choice theory is that governments often fail worse than markets.

Markets can’t fail because that would imply that “the market” had a goal.

I get sick of the mainstream critiquing the (old, crude) neoclassical framework and concluding that free markets don’t work. Its not like free market economists, modern neoclassical and austrian, sit around not thinking about these simplistic objections.

Market failure is a technical term with a precise definition in microeconomics, but yes it is misleadingly named.

“I get sick of the mainstream critiquing the (old, crude) neoclassical framework”

I feel the same way. I had to go through this day in and day out during my econ classes, and even in my capital markets class. I make the same point in every class, but I have yet to find a way to make the point stick: there is a huge difference between Neoclassical and Austrian econ.

Markets being condemned for not fitting their fallacious ideal static models. Always a market failure, never a theoretical model failure.

Solid choke: Good point. The Public Choice and Austrian Schools are sympathetic to each others ideas. Also, my I inquire as to what the technical definition of what “market failure” means in micro? Any different than: http://en.wikipedia.org/wiki/Market_failure? My MBA econ course mainly emphasized externalities associated with market failure.

loolY: funny yet insightful:). Think non-Austrians will get it?

These guys are like intellectual hermits except they only mingle among themselves. They will never change their way. They have no incentive to either. They have everything to loose and nothing to gain.

David D Friedman defines market failures as when individual rationality leads to system failure. It should be clear that “market failure” not only applies to capitlaism, but any organization. Politics especially. The use of “market failure” against capitalism is merely a complaint that the world isn’t perfect. When you start looking at alternatives, “market failure” becomes all the more evident as an argument against virtually all proposed alternatives to capitalism.

The whole field of mechanism design is geared towards structuring games where the rules/goals lead individual rationality in the group’s interest. It should be clear that solutions in mechanism design are NEVER perfect, but the successful employment of this philosophy relies on the creation and testing of new rules etc… (Actually we have been doing this for decades in the private sector) In short, the science of organizing humans is entirely antithetical to a state, since it is static and authoritative.

actually…if you read the article…they said…theoritically, markets cannot fail…

but then they sort of scratched their heads and tried to figure out why they still fail…

to their credit…they did say sometimes unemployement benefits make things worse…

they just need to figure out that everything else government does makes the market less efficent as well.

“actually…if you read the article…they said…theoritically, markets cannot fail…”

If this is the case, it seems these folks are as Austrian friendly as last years prize winners.

Which basically means they do not understand the market as a process of discovery. This spontaneous social order thing; they just don’t get it.

To their credit, the’re not full blown socialists. Great! Feel much better now.

Below is my response to the MarketWatch article cited by Jonathan Mariano**.**

**“**The problem with unemployment is that, theoretically, it shouldn’t exist. Efficient market theory says unemployed workers should always be able to find a job if they just lower their standards enough, just as all employers should be able to find workers if they just lower theirs.”

Being able to find an undesirable job or suboptimal job applicant does not mean the potential employee and potential employer will agree to a relationship. Their potential relationship is an option, not a certainty. Efficient market theory’s reasoning seems fine.

“By this theory, all unemployment is voluntary.”

If there is a lack of job openings to due, say, the producers being killed, then this is not true, but in general the efficient market theory seems reasonable.

“Diamond, Mortensen and Pissarides reject that theory, arguing that it’s costly to find just the right job — that is, one that matches your skills and abilities and pays you what you are worth. From the employer’s point of view, it’s just as costly: All the applicants look pretty much the same at first; it’s not easy to tell beforehand if they can do the job, or whether you can find someone who’ll do the job for less. Searching, in sum, is costly.”

This should be obvious. Finding the optimal job or job applicant takes time. It is not instantaneous.

“The upshot of this research is that this searching — they called it “friction” — can make markets inefficient.”

Their definition of efficiency seems to be markets deliver instantaneous, perfect results. The desire to pair up employees and employers leads to the creation of market mechanisms to meet the demand, like Monster.com, the largest employment website worldwide.

“ Providing unemployment benefits can keep workers from accepting the wrong job out of desperation,”

Unemployment benefits can be privately provided.

“but providing too many benefits can lead to search times running even longer than necessary.”

This is a good reason why they should be privately provided, so people are neither undercompensated nor overcompensated. Private unemployment insurance companies would seek to assure members that they will neither be too tight-fisted nor too spendthrift (which costs other members).

lewrockwell.com pointed to this amusing article. http://www.economicpolicyjournal.com/2010/10/sveriges-riksbank-prize-in-economic.html

The idea that unemployment cannot exist in a free labor market is a failure of neoclassical economics, not of markets. If capital markets are regulated, unemployment will persist.

It seems to me that the concept of market failure is trivial and already contained within austrian economics.

If a market failure is individual rationality leading to an irrational result for the group as a whole, then is this not simply one possible example of an ex-post realisation of poor judgement? After all, the fact that the outcome is suboptimal can only be made by the individuals of the group concerned.

In that case Austrian economics has no argument with ‘market failure’ other than perhaps the fact that it is so absurdly named.

Ex-post realisations of error are a fundamental part of the market process, without them any complex system would be stagnant and fail to evolve.

Before I post I would like to point out that I’ve not actually read the work of any of those who received the award.

I thought we were passed this “markets fail” concept already. Any good one-liners, critiques, or come-backs for the up-coming ridicule of free markets in regards to the Prize in Economics?

OK, no offence, and I don’t wish to be condescending here. But…come on! How can you expect to refute a whole literature with “one liners”, moreover, there isn’t really a ridicule of the concept of free markets in economics, the general presumption is that they’re efficient (welfare theorems) albeit prone to “fail” at time or under certain circumstances (externalities, asymmetric information).

Quick question here, what does the D in DSGE stand for? Look, critiquing a model for being simplistic is ridiculous, that’s exactly what a model is; a simplified representation of a complex world. Nobody is condemning markets, I just think you’re refusing to look critically at them. By the way, as Solid_Choke pointed out, one can accept the idea that markets fails, but governments are still worse.

Wait, let me get this straight. Austrians (generally) refuse to speak the language of modern economics and they (generally) shy away from standard academic practises (publications in peer reviewed journals) and yet, it’s the mainstream that are the intellectual hermits who never mingle with anybody but themselves. It takes some gall to come out with a line like that.

By the way, the economists associated with the Ludwig von Mises Institute, don’t just fail to adhere to the rules that economists have established, but they generally flaunt norms that have been established in science as a whole. If you want to make the argument that these norms are inefficient, go for it, but to cry foul because the mainstream isn’t pampering heterodox economics is just a little absurd.

By the way, here’s Tyler Cowen:

Bold is mine.

And from the Cheap Talk blog:

None of that sounds too horrific to me.

And more… All taken from Marginal Revolution

from here:http://www.marginalrevolution.com/marginalrevolution/2010/10/dale-t-mortensen.html

And, this might be worth reading to http://www.marginalrevolution.com/marginalrevolution/2010/10/peter-a-diamond.html