Arnold Kling, Bryan Caplan, and David Henderson blog on issues and insights in economics. http://blogs.trust.ua/econlog/ Library of Economics and Liberty :: Arnold Kling, Bryan Caplan, and David Henderson blog on issues and insights in economics. | http://blogs.trust.ua/ Thu, 23 Jul 2009 01:04:41 +0300 Trust.UA Library of Economics and Liberty :: Arnold Kling, Bryan Caplan, and David Henderson blog on issues and insights in economics. http://blogs.trust.ua/userpic/1247189384 http://blogs.trust.ua/econlog/ 100 55 http://blogs.trust.ua/econlog/2009/07/23/30/Should-the-Fed-be-Audited-by-Arnold-Kling/ Thu, 23 Jul 2009 01:04:41 +0300 econlog http://blogs.trust.ua/econlog/2009/07/23/30/Should-the-Fed-be-Audited-by-Arnold-Kling/ Should the Fed be Audited?, by Arnold Kling I want to make a few comments on this issue, which David has touched on

On balance, I think I would support auditing the Fed.

1. The conservative case against auditing the Fed is that it will reduce the Fed's independence and hence lead to inflation. That one strikes me as weak. In a democratic society, if the people want inflation, then they will have it. The reason that we have not had much inflation over the past 25 years is that Gerald Ford and Jimmy Carter did not get re-elected while Ronald Reagan did. Politicians learned something about popular preferences from those results.

However, keep in mind that I am a non-monetarist. I tend to see inflation as a fiscal phenomenon. That is, the pressure to inflate comes from deficits. So I could see the U.S. running into inflation troubles in the next decade, even if the Fed remains "independent."

2. I tend to see the assumption that experts know best as the core belief of those who champion the state over individual liberty. (In some sense, this is my basic take-away from Sowell's A Conflict of Visions.) It would fit with this core belief to build up a myth of the Fed as a set of experts so wise and so important that they must be kept insulated from question or scrutiny. Those who instead are inclined toward a Hayekian view, that expert knowledge is trivial compared to the wisdom embedded in local knowledge and tradition, will be reluctant to swallow the myth of the Fed's precious expertise.

3. I perceive signs of what Danny Kaufmann calls "cognitive capture" of the Fed by the banks that it regulates. That is, the Fed sees the world through the eyes of the executives at large banks.

For example, here I summarize the financial crisis as a combination of bad bets, excessive leverage, domino effects, and 21st-century bank runs. The bad bets and excessive leverage represent bad decisions made by banks, with the full knowledge and support of regulators. The other two effects represent loss of confidence.

Everything that the Treasury and the Fed have done in the aftermath of the crisis has focused on the "loss of confidence" aspect, rather than on the "bad decisions" aspect. The decision to prop up the banks reflects a view that once confidence is restored they will be just fine. The regulatory reform proposals ignore the fundamental causes of bad bets and the various incentives to build up excessive leverage. Instead, they envision a systemic risk regulator that somehow notices when confidence might become fragile.

This emphasis on "loss of confidence" is suspicious. I myself emphasize bad bets and excessive leverage, although I think the other factors did play a role. I also keep in mind that every businessman who has ever failed has blamed his failure on loss of confidence. Show me a busted oil wildcatter who doesn't think that the banks cut him off just before he was about to strike it rich. Show me a start-up founder who burned through his stake who doesn't think that his investors lost their nerve in spite of all the progress he was making. Show me a retailer or real estate developer who doesn't think he could have hung in there if the banks had been more reasonable about stretching out his loans.

They all think they failed because investors lost confidence. Bankers are no different. The audit that I would like to see is one that examines how the Fed determined that the financial crisis should have been treated as consisting largely of an extraordinary loss of confidence, rather than consisting of mostly bad bets with excessive leverage.

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http://blogs.trust.ua/econlog/2009/07/20/29/Adverse-Hazard-Moral-Selection-Whatever-by-Bryan-Caplan/ Mon, 20 Jul 2009 17:01:33 +0300 econlog http://blogs.trust.ua/econlog/2009/07/20/29/Adverse-Hazard-Moral-Selection-Whatever-by-Bryan-Caplan/ Adverse Hazard, Moral Selection, Whatever, by Bryan Caplan simplistic, angry mantra: "Moral hazard and adverse selection."  When another economist points out that (a) government provision doesn't do anything about moral hazard, and (b) selection in insurance markets is usually advantageous, not adverse, the dialog usually (though not always) ends.

All this suggests that economists' arguments in favor of socialized medicine are largely rationalizations of a policy that they favored long before they studied economics.  Since most other economists favor the same policy, they can safely defend it with awfully sloppy economics.

If I cornered the typical economist who defends socialized medicine, I suspect he'd say something like, "It's not economists' job to question political ends.  Our job is to help people achieve their political ends as efficiently as possible.  If people want socialized medicine, we have to help make it work as well as possible."*  To which I'd reply, "You don't say that when you're criticizing rent control, or protectionism, or labor market regulation.   You criticize political ends all the time."  If they quibbled, I'd add: "Perhaps to be more precise, you recognize that most 'political ends' are themselves debatable means to more fundamental political ends.  So why not debate this one, too?"

OK, so why not?

* I once heard a health econ textbook author say, "Yes, universal coverage would have little effect on health.  But if most people wanted universal balloon ownership, I'd tried to figure out the cheapest way to give it to them." 

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http://blogs.trust.ua/econlog/2009/07/19/28/Auditing-the-Fed-Reply-to-Bob-Murphy-by-David-Henderson/ Sun, 19 Jul 2009 23:43:13 +0300 econlog http://blogs.trust.ua/econlog/2009/07/19/28/Auditing-the-Fed-Reply-to-Bob-Murphy-by-David-Henderson/ Auditing the Fed: Reply to Bob Murphy, by David Henderson In his comment on my previous post about auditing the Fed, Bob Murphy stated that he shared my concerns about the audit movement because he, like me, distrusts Congress. He criticized my view, though, that the Fed is actually more transparent than run-of-the-mill federal bureaucracies, writing:

However, I think you're wrong about the level of secrecy. If Congress asks the head of the EPA to tell them where they are spending billions of dollars, can the head of EPA just say, "No, I feel that telling you that would be counterproductive to our goal of protecting the environment"? Because that's what Bernanke told Congress last December.

In the comment section, I granted that I might have overstated, but now I'm not sure. The specific information that Bernanke has refused to give Congress is which banks have gotten money from the Fed and how much. The amount that AIG receives is readily available, as is the total amount loaned out through various facilities. For the Social Security Administration to have the same amount of accountability that Bob is asking from the Fed, it would have to state who gets social security checks and how much; or ditto with government-provided student loans, government-provided mortgage guarantees, etc. Whether we favor that level of disclosure or not, the point is that they don't disclose that.

Moreover, would an audit even reveal the information Bernanke is refusing to provide? The auditors would have access to it, but would it appear in their report? I don't know.

The Treasury Department issues monthly reports on debt issued, and in which denominations. The Fed, however, reports changes in its balance sheet on a weekly basis. Are there any other federal agencies whose operations you can track anywhere near as closely?

I hasten to add that I never would sign the petition defending the Fed's independence that many of my colleagues at other universities, including my mentor, Harold Demsetz, signed. I favor the Fed's independence. But the economists' statement went much further. The most egregious line:

The democratic legitimacy of the Federal Reserve System is well established by its legal mandate and by the existing appointments process.

I think the Fed is illegitimate.

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http://blogs.trust.ua/econlog/2009/07/19/27/Reactions-to-the-Treasury-Financial-Reform-Proposals-by-Arnold-Kling/ Sun, 19 Jul 2009 16:12:02 +0300 econlog http://blogs.trust.ua/econlog/2009/07/19/27/Reactions-to-the-Treasury-Financial-Reform-Proposals-by-Arnold-Kling/ Reactions to the Treasury Financial Reform Proposals, by Arnold Kling Four of us give our reactions:

Robert Litan
Lawrence J. White
Richard Posner
and yours truly.

I offer eight "audit findings" on the report, including


1. The Report does not offer a comprehensive analysis of the causes of the financial crisis.

2. The Report ignores the role played by housing policy in creating the financial excesses that preceded the crisis.

3. The Report ignores the role played by regulatory capital arbitrage in creating an unstable financial system.

4. The Report calls for a systemic risk regulator notwithstanding the probability that such an agency would be subject to the groupthink that caused the Federal Reserve, the International Monetary Fund, and other government agencies to misconstrue financial innovations as improving the distribution of risk in the financial system.

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http://blogs.trust.ua/econlog/2009/07/19/26/Sumners-One-Sentence-Class-Autobiography-by-Bryan-Caplan/ Sun, 19 Jul 2009 09:05:07 +0300 econlog http://blogs.trust.ua/econlog/2009/07/19/26/Sumners-One-Sentence-Class-Autobiography-by-Bryan-Caplan/ Sumner's One-Sentence Class Autobiography, by Bryan Caplan share their class autobiographies.  Yesterday Scott Sumner boiled his down to one sentence:
At various times in my life I have been in all 5 quintiles of family income distribution, and yet I have always felt like I was in the same "class," and I have never felt like my happiness had anything to do with how much income I was making.
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http://blogs.trust.ua/econlog/2009/07/19/25/Mainstream-Marketing-vs-the-Central-Six-by-Bryan-Caplan/ Sun, 19 Jul 2009 08:01:06 +0300 econlog http://blogs.trust.ua/econlog/2009/07/19/25/Mainstream-Marketing-vs-the-Central-Six-by-Bryan-Caplan/ Mainstream Marketing vs. the Central Six, by Bryan Caplan faulting economists for ignoring marketing, Geoffrey Miller harshly attacks mainstream marketing for ignoring what he calls the "Central Six" - IQ plus the Big Five personality traits.  At first, you might think he's merely telling marketers, "Here's something useful you've overlooked":
Surprisingly, most marketers have no idea how well the Central Six can predict consumer behavior.  The typical consumer behavior textbook includes a large section devoted to individual differences, but no discussion of general intelligence and the Big Five factors.  Rather, the focus is on diverse "factors" that may influence consumer decision making: wealth, time, knowledge, attitudes, values, self-concepts, and motivations.  The fact that the Central Six efficiently predict individual variation across all these factors remains unknown or ignored... Marketers likewise pay attention to "demographic variables" - age, sex, ethnicity, socioeconomic status - without taking into account their correlations with the Central Six.
But on closer look, Miller position seems to be, "Knowledge of the Central Six makes mainstream marketing obsolete":
So, most current research on marketing and consumer behavior relies on a chaotic grab bag of outdated theories and unreliable findings.  The potent effects of general intelligence are hidden behind its causal effects, empirical correlates, and politically correct euphemisms: education, class, socioeconomic status, consumer knowledge, "cognitive resources," and "cultural capital." Often, marketers think they are studying the effects of class, race, or religion on consumer decision making when they are actually studying the effects of intelligence, which shows different average scores, for whatever reasons, across different classes, races, and religions.  The potent effects of the Big Five are likewise hidden behind their correlates and euphemisms: attitudes, motivations, self-concept, values, lifestyle, culture.  Here, marketers think they are studying the effects of sex, age, or political beliefs, when they are actually studying the effects of openness, agreeableness, stability, or extraversion, which also show different average scores across males and females, young and old, liberals and conservatives.
Miller makes little effort to charitably explain the mainstream marketing position.  But even if we take his caricature as fact, mainstream marketing seems far more predictively useful than the Central Six.  Consider a few random examples:

Hannah Montana.  Mainstream marketers would presumably say that age and sex are the key predictors of interest.  What do the Central Six have to add?  Maybe a little - I suspect that tween girls higher in IQ and Openness would spend fewer dollars and hours on Hannah Montana.  But how many 38-year-old men of any IQ and personality type voluntarily watch her show or listen to her music?

Strollers.  Mainstream marketers with their "chaotic grab bag of outdated theories and unreliable findings" might foolishly suggest that people buy strollers if and only if they have very young children.  What do the Central Six have to add?  I guess Miller might respond that high IQ customers buy Peg-Peregos (I finished assembling one today, that's the ticket!).  Still, only mainstream marketing explains why people are in the market for a stroller in the first place.

iPods.  Mainstream marketers would probably claim that age matters a lot.  Maybe the Central Six could add in IQ and Openness, but they'd probably be marginal.  If you're 80 years old, you probably don't own an iPod, even if your IQ and Openness are in the 95th percentile.

Morton's.  Mainstream marketers would say that people who eat at Morton's have high income.  What's Miller alternative?  That Morton's is really a restaurant for people with high IQs?  Come on - there are a lot more people of average IQ and high income at Morton's than people with average income and high IQ.

Even Miller's favorite example - bumper stickers - doesn't have his back.  Sure, there are lots of IQ and personality-themed bumper stickers.  But aren't there far more political bumper stickers?  Miller might object that political ideologies are mere proxies for personality.  But when you look at the empirics, that's just not true.  Personality tells you something about ideology, but most of the variation remains unexplained.  Bottom line: If a car has an Obama bumper sticker, you know the driver's party with at least 90% probability.  But even if I gave you a .5 SD margin of error, how confidently could you predict the driver's IQ or personality?

I suppose it's conceivable that I'm cherry picking my examples to make Miller lose the Mainstream Marketing - Central Six Cage Match.  So here's my challenge: Pick a random object in plain sight.  (Anything displayed in an open browser window counts).  What would mainstream marketing say about this object?  What would Miller say?  Which approach explains more about consumer behavior?

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http://blogs.trust.ua/econlog/2009/07/18/24/Audit-the-Fed-or-End-It-by-David-Henderson/ Sat, 18 Jul 2009 21:54:50 +0300 econlog http://blogs.trust.ua/econlog/2009/07/18/24/Audit-the-Fed-or-End-It-by-David-Henderson/ Audit the Fed, or End It?, by David Henderson The Congressman I admire most, Ron Paul, is advocating that the Federal Reserve Bank be audited. Is this a good idea? I think there's one obvious plus and there are two less-obvious minuses.

The obvious plus is that an organization of bureaucrats that is used to not giving much information to Congress and to Americans in general would be required to open its books. Whenever a bureaucrat is humbled, all other things equal, that's a good thing.

Now, to the minuses. The first minus flows directly from the one plus. Much as some of us might enjoy seeing unelected bureaucrats squirm, the purpose seems to be, and the likely result would be, to make the Fed less independent. But a lot of research in the last 15 years or so, including work done by Alberto Alesina and Larry Summers [pdf.], finds that the more independent a central bank is, the lower is its inflation rate. So an ironic effect of auditing the Fed and reducing its independence could well be to raise the inflation rate.

The second minus is related to the first. The whole idea of a having one federal agency audit another typically excites mainly inside-the-Beltway people. Remember that Ron Paul will not be conducting the audit and that the "consumers" of the audit, Congress, are not 534 Ron Paul clones. It could not only lead to the first minus above, but could distract from discussion of more serious reforms such as ending the Fed.

One final point that is neither a plus nor a minus. The Fed, for all its secretiveness, is by no means the most secret government agency in Washington. I'm not talking about the obvious deep-cover organizations like the CIA or the National Security Agency. I'm talking about rank-and-file agencies like the Treasury Department, the EPA, the Department of Energy. Are they required to provide less information about their activities than the Fed is now required to provide? It's not obvious to me that they are.

Postscript: I enjoyed the interview that an anonymous (of course) interviewer with The Economist did with Ron Paul. My favorite line comes at the 10:24 point when they are discussing a world without the Fed.

The Economist: But who would control interest rates?
Ron Paul: The market. What's so strange about that?

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http://blogs.trust.ua/econlog/2009/07/18/23/Massachusetts-Health-Reform-Version-20-by-Arnold-Kling/ Sat, 18 Jul 2009 18:26:42 +0300 econlog http://blogs.trust.ua/econlog/2009/07/18/23/Massachusetts-Health-Reform-Version-20-by-Arnold-Kling/ Massachusetts Health Reform, Version 2.0?, by Arnold Kling From the Boston Globe.

The 10-member commission, which includes key legislators and members of Governor Deval Patrick's administration, voted unanimously to largely scrap the current system, in which insurers typically pay doctors and hospitals a negotiated fee for each individual procedure or visit. That arrangement is widely seen as leading to unneeded tests and procedures.

Instead, the group wants private insurers and the state and federal Medicaid program to pay providers a set payment for each patient that covers all that person's care for an entire year and to make the radical shift within five years. Providers would have to work within a predetermined budget, forcing them to better coordinate patients' care, which could improve quality and reduce costs.

I think it is fair to conclude from this that the Massachusetts health reform plan, which in some ways is the model for the plans currently under discussion in Congress, was a failure. Thanks to Mark Ambinder for the pointer.

Maybe the commission's proposal is a step in the right direction. Even if it is, I would suggest that perhaps no expert knows how to design the health care system. We may need a lot of trial and error. Government takeover means that you try something new every few years...maybe. Your choices are limited because entrenched interests preclude many options.

With markets, trial and error takes place continuously. A lot more things get tried. Failure gets weeded out more ruthlessly.

Of course, no one on the Left believes that. The core belief there is that experts know best, and that experts are only thwarted by evil corporations and stupid conservatives. The notion that no expert knows very much, and that the evolution of market processes produces better outcomes, is too threatening to contemplate.

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http://blogs.trust.ua/econlog/2009/07/18/22/Geoffrey-Miller-Briefly-Makes-Me-Embarassed-to-Be-An-Economist-by-Bryan-Caplan/ Sat, 18 Jul 2009 09:12:15 +0300 econlog http://blogs.trust.ua/econlog/2009/07/18/22/Geoffrey-Miller-Briefly-Makes-Me-Embarassed-to-Be-An-Economist-by-Bryan-Caplan/ Geoffrey Miller Briefly Makes Me Embarassed to Be An Economist, by Bryan Caplan Geoffrey Miller's Spent shows economists at our worst:
My crisis point came at a 1999 conference that I organized in London on the origin of people's economic preferences.  We psychologists thought that economists would enjoy hearing about our preference experiments, so that they could develop more accurate and sophisticated models of human economic behavior.  How wrong we were.  It became clear that economists still followed a "revealed preferences" doctrine, which holds that consumer preferences are psychological abstractions - hidden, hypothetical states that cannot be measured or explained apart from the purchases that they cause.  If preferences are revealed only through purchases, and not through questionnaires, interviews, or focus groups, then it is redundant to study preferences apart from actual consumer spending patterns, to speculate about the origin of preferences, or to conduct market research on preferences for hypothetical products... So the economists gradually drifted away from the conference, leaving the psychologists to nurse our bruised egos, in the company of some strange-looking folks we hadn't seen before.

These folks weren't like the academics at the conference... They were the marketers, and they were hot for psychology.  They actually cared about people's preferences - where they come from, how they worked, and how to profit from them.  I talked for hours with them, and a new world opened up.
This anecdote rings true.  Many - perhaps most - economists would scoff at Miller's search for the origin of preferences.  Why?  Because it's not economics.  And why isn't it economics?  Because we don't do it.

To any psychologists who have encountered this mentality, all I can say is: We're not all like that.  I found Miller's questions immediately fascinating.  I furrowed my brow when I realized that economists usually leave these important questions to a field I know only by name - "marketing."  There's no excuse for it.

After I read this passage, I was eagerly expecting Miller to give economists a primer in marketing.  But the chapter on "what economists should learn from marketing" never comes.  Instead, Miller quickly starts giving marketers a primer in intelligence and personality research!  It's a confusing rhetorical strategy:

Step 1: Tell economists they need to learn about marketing. 

Step 2: Tell us very little about mainstream marketing research. 

Step 3: Tell marketing people that they need to learn more psychology.

Frankly, Miller barely seems more interested in actually listening to marketers than the typical economist.  Still, this would be easy to forgive if Spent showed that intelligence and personality research made mainstream marketing research obsolete.  As I'll soon argue, though, Miller dismisses mainstream marketing far too quickly.  Intelligence and personality research may be able to supplement standard approaches, but they can't credibly replace them.

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http://blogs.trust.ua/econlog/2009/07/17/21/Econlog-Makes-WSJs-Top-25-by-David-Henderson/ Fri, 17 Jul 2009 22:45:27 +0300 econlog http://blogs.trust.ua/econlog/2009/07/17/21/Econlog-Makes-WSJs-Top-25-by-David-Henderson/ Econlog Makes WSJ's Top 25, by David Henderson Econlog is in the top 25 economics blogs, as chosen by the Wall Street Journal. I've waited for my co-bloggers to crow about this, since I'm the newcomer (I started in October 2008), but because they haven't, I will. Of course, we don't know where the Journal put us in the top 25 because their list is alphabetic. But thanks to Arnold and Bryan, and thanks to the thousands of commenters who have helped us get this far.

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http://blogs.trust.ua/econlog/2009/07/17/20/Payroll-Tax-Hikes-Keynesianism-and-the-Recession-A-Reply-to-Drum-and-Krugman-by-Bryan-Caplan/ Fri, 17 Jul 2009 18:48:07 +0300 econlog http://blogs.trust.ua/econlog/2009/07/17/20/Payroll-Tax-Hikes-Keynesianism-and-the-Recession-A-Reply-to-Drum-and-Krugman-by-Bryan-Caplan/ Payroll Tax Hikes, Keynesianism, and the Recession: A Reply to Drum and Krugman, by Bryan Caplan pointed out that back in the good old days, Krugman would have graciously granted that a payroll tax hike is an especially bad idea when unemployment is high.  In response, Kevin Drum notes that the tax hike doesn't take effect until 2013.  That's news to me, and I thank him for pointing it out.  It's less bad to impose a payroll tax it in 2013 than it is to impose it today.  Still, it's facile for Kevin to remark, "if the recession isn't over by then we've got way bigger things to worry about than a minor increase in payroll tax receipts."  Recoveries take years, and some employers have been known to look ahead a year or two when they decide whether it's worth hiring someone today.

In contrast, Krugman reiterates Kevin's point about timing, then stops making sense:
Actually, it's even worse: Caplan frames the argument in terms of the nasty effects of raising labor costs. Um, we have a problem with demand, not supply; time to reread Keynes on wages.
Um, low demand does not cause businessmen to stop weighing whether another worker's marginal productivity exceeds his wage.  Yes, when demand is low, workers' marginal productivity is effectively lower.  A waiter in a half-empty restaurant brings in less revenue per hour for his employer.  But if the cost of keeping the waiter around in slack times goes up, employers are still going to want fewer waiters around.

Now if you check out Krugman's "Keynes on wages" link, he's making another argument that I already criticized: That wages cuts won't increase employment because they hurt (or at least don't help) aggregate demand.  As I explained before, this is logically possible, but extremely unlikely:

1. Cutting wages increases the quantity of labor demanded.  If labor demand is elastic, total labor income rises as a result of wage cuts. 

2. Even if labor demand is inelastic, moreover, wage cuts reduce labor income by raising employers' income.  So unless employers are unusually likely to put cash under their matresses, wage cuts still boost aggregate demand.
Not convinced by mere theory?  Scott Sumner shows that the experience of the Great Depression strongly contradicts Krugman.  Even when there were tons of idle resources, output sharply fell when labor costs spiked.

In any case, if Krugman were right in theory, than he shouldn't be crowing about the delayed arrival of the payroll tax.  On the contrary, he should want to impose the payroll tax immediately, and make it vastly higher.  I know this sounds like crazy implication to pin on a Keynesian, but it's true. 

How so?  Firms only have to pay the extra tax if they fail to give their employees health insurance.  If the penalty payroll tax were high enough, then, all employers would opt to buy health care for their workers.  And if, like Krugman, you believe that cutting labor costs reduces aggregate demand, you should also believe that increasing labor costs raises aggregate demand.  By this logic, now is a perfect time to make labor more expensive.  Is Krugman ready to bite that bullet?

P.S. In his link, Krugman seems to merely doubt that wage cuts increase aggregate demand.  In a related piece, however, he seems to believe that wage cuts actually decrease aggregate demand: "And soon we may be facing the paradox of wages: workers at any one company can help save their jobs by accepting lower wages, but when employers across the economy cut wages at the same time, the result is higher unemployment."

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http://blogs.trust.ua/econlog/2009/07/17/19/Day-Break-as-Social-Experiment-by-Bryan-Caplan/ Fri, 17 Jul 2009 17:00:55 +0300 econlog http://blogs.trust.ua/econlog/2009/07/17/19/Day-Break-as-Social-Experiment-by-Bryan-Caplan/ Day Break as Social Experiment, by Bryan Caplan Day Break to fans of social science.  It starts as a standard crime conspiracy: A cop framed for murder tries to clear his name.  Then we get the twist: He's in a time loop.  The day after the murder keeps repeating.  The protagonist wakes up every day at 6:17 AM, and only he remembers how the day played out before. 

As a result, his knowledge of the conspiracy keeps growing.  More importantly, though, his effective social intelligence keeps rising.  Through trial and error, he discovers the right way to deal with every other character in the story to repair a seemingly impossible situation.  It's experimental social science on a scale undreamed of even before Human Subjects Review Boards came along and spoiled all the fun.

Some will say that the premise of Day Break is a gimmick.  I say it shines a powerful spotlight on one of the greatest tools of social intelligence: The hypothetical conversation.  How will X react if I put it this way?  How about that way?  Maybe I'd just be better-off talking to Y - wouldn't he respond differently?  In real life, you only live each day once.  But you can make those days better for yourself - and other people too - if you subject the crucial choices of your day to a few thought experiments before you pull the trigger.
 
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http://blogs.trust.ua/econlog/2009/07/17/18/Taking-Ezra-Kleins-Health-Care-Challenge-by-Arnold-Kling/ Fri, 17 Jul 2009 16:36:02 +0300 econlog http://blogs.trust.ua/econlog/2009/07/17/18/Taking-Ezra-Kleins-Health-Care-Challenge-by-Arnold-Kling/ Taking Ezra Klein's Health Care Challenge,, by Arnold Kling He writes that in order to cite the CBO criticism of the Democrats' health care reform proposals, one

must do some combination of the following:

a) Support, as the CBO says you should, the eradication of the tax exclusion that protects employer-based health-care insurance;

b) Support, as Lewin and Commonwealth say you should, a public insurance option that can bargain at Medicare's rates;

c) Support, as the Office of Management and Budget and every health-care wonk in town says you should, one of the various policies floating around to give MedPAC authority to continually reform and modernize Medicare;

d) Support some form of aggressive cost-sharing that would make people extremely angry because it will save money by reducing their access to health-care services;

e) Support comparative effectiveness review that can judge not only the effectiveness but also the cost-effectiveness of various treatments, and give the federal government authority to use that data when deciding reimbursement rates.


I pick (a), (d), and (e)*. What do I win?

Oops, there's some fine print. Ezra's rules apply to "Politicians." I'm not eligible.

*Bear in mind that with aggressive cost-sharing, the decisions about reimbursement rates will be driven more by consumers and less by government.

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http://blogs.trust.ua/econlog/2009/07/17/17/Impossible-Mission-Commission-by-Arnold-Kling/ Fri, 17 Jul 2009 15:32:31 +0300 econlog http://blogs.trust.ua/econlog/2009/07/17/17/Impossible-Mission-Commission-by-Arnold-Kling/ Impossible Mission Commission, by Arnold Kling Keith Hennessey writes

Yesterday Senate Minority Leader Mitch McConnell (R-KY) appointed me to be a member of a new Financial Crisis Inquiry Commission...The purpose of the Commission is "to examine the causes, domestic and global, of the current financial and economic crisis in the United States."

I can remember my father telling me that a question such as, "What caused the first World War?" cannot be answered scientifically. We cannot run a controlled experiment to verify a hypothesis The financial crisis poses a similar challenge.

I could come up with a very long list of controlled experiments that would help sort out difficult issues. Off the top of my head....

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http://blogs.trust.ua/econlog/2009/07/17/16/The-Worst-Solution-to-the-Financial-Crisis-by-Arnold-Kling/ Fri, 17 Jul 2009 05:37:30 +0300 econlog http://blogs.trust.ua/econlog/2009/07/17/16/The-Worst-Solution-to-the-Financial-Crisis-by-Arnold-Kling/ The Worst Solution to the Financial Crisis, by Arnold Kling Daniel Indiviglio reports on a chart from the Wall Street Journal that shows more than one quarter of mortgage loan modifications are redefaulting. He comments,

Re-default is a huge problem, because it means those homes should have just undergone foreclosure instead of modifying their underlying mortgages. After all, if those borrowers default again, the modification merely delayed the inevitable. This might indicate that the modification efforts are more focused on getting all troubled homeowners to modify, without really determining who can successfully manage those modification terms.

I've said from the very beginning that most cost-effective thing government can do is pay for moving vans to get these people out of the homes they should never have bought in the first place. The advocates of loan mods tend to be folks like Martin Feldstein, who have never held a job in mortgage servicing. The reality is that the borrowers often redefault, and the administrative costs of modifying a loan can be even higher than those of going through foreclosure.

All sorts of people tout loan mods as a win-win. The truth is that more often than not they are a lose-lose.

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http://blogs.trust.ua/econlog/2009/07/10/1/Canadafornia-Medical-Care-by-David-Henderson/ Fri, 10 Jul 2009 02:33:13 +0300 econlog http://blogs.trust.ua/econlog/2009/07/10/1/Canadafornia-Medical-Care-by-David-Henderson/ "Canadafornia" Medical Care, by David Henderson Here's an excerpt from my chapter, "Free and Healthy at Half the Cost," in The Joy of Freedom: An Economist's Odyssey. I was writing about the single-payer health care system in my native Canada.

It's hard to say that the Canadian government guarantees health care, at least in the usual sense of the word "guarantee." In fact, what the government really guarantees is that if you get health care, you won't be allowed to pay for it, and it is this guarantee that makes you have to wait to get it. The government also guarantees something else: If health care providers try to set up their own clinics and charge willing patients for medical care, the government will shut them down.

I was reminded of it by an e-mail I received yesterday from an economist friend in California. He has asked that I not use his name. The term "MediCal" is California's version of Medicaid. He wrote:

My wife is a psychotherapist and accepts many low-income patients who are referred to her by the County Mental Health Dept. which also reimburses her (at less than half of her normal rate). Some of those patients are covered by MediCal and their funding has been yanked due to the budget crisis. My wife offered to continue seeing these people as private patients at a very low rate, e.g. $30/hr. She was informed that such a transgression would not only cut her off from all future County referrals but might also cost her her license to practice her profession.
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http://blogs.trust.ua/econlog/2009/07/09/2/Henry-Waxman-Wants-Less-Regulation-by-David-Henderson/ Thu, 09 Jul 2009 01:55:19 +0300 econlog http://blogs.trust.ua/econlog/2009/07/09/2/Henry-Waxman-Wants-Less-Regulation-by-David-Henderson/ Henry Waxman Wants Less Regulation?, by David Henderson To save money for consumers, Waxman is willing to allow certain drugs, called biologic drugs, to enter the market without clinical testing that proves their efficacy. He realizes that requiring clinical testing for efficacy will slow things down and needlessly keep important drugs out of the hands of suffering patients.

But by that same principle, he should favor repealing that requirement for all new drugs. Just as his proposal would get drugs into patients' hands more quickly and create more competition, so too would a wholesale repeal of the efficacy requirement save lives and create more competition. The case for repealing the efficacy requirement for regular drugs, moreover, is just as strong as the case for repealing such requirements for biologic knockoffs.

This is from David R. Henderson [me] and Charles L. Hooper, "Markets Can Determine Drug Efficacy," published today on Forbes.com.

Henry Waxman seems to understand the arguments when they lead to a conclusion he favors.

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http://blogs.trust.ua/econlog/2009/07/08/3/Michael-Lewis-on-AIG-by-Arnold-Kling/ Wed, 08 Jul 2009 23:03:49 +0300 econlog http://blogs.trust.ua/econlog/2009/07/08/3/Michael-Lewis-on-AIG-by-Arnold-Kling/ Michael Lewis on AIG, by Arnold Kling Compelling, as usual. I'll post some excerpts below the fold, but I recommend reading Lewis' whole piece.

Lewis writes it very much as a suits-vs.-geeks story. He portrays the head of AIG financial products, Joseph Cassano, as a suit who did not listen to the warnings of the geeks until it was too late. In fact, I worry that because Lewis' sources are geeks, his story may be one-sided.

One small quibble is that Lewis does not want to get into the details of structured finance. He talks very loosely about "risks" being passed around, and he makes it sound as if AIG was taking on all the risk, leaving everyone else risk-free. I think that's an exaggeration.

Also, it is noteworthy that AIG backed out of the market late in 2005. Lewis says that the suckers who came in to take AIG's place were Wall Street firms. But one should not overlook Freddie Mac and Fannie Mae, which had lost market share in 2004 and 2005, but which jumped in big time in 2006 and 2007.

What Lewis hints at, but does not spell out clearly enough in my opinion, is that the "AIG bailout" did not benefit AIG nearly as much as it benefited Goldman Sachs and other large financial firms, foreign and domestic, who are not necessarily deserving recipients.

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http://blogs.trust.ua/econlog/2009/07/08/4/Why-Are-the-Neurotic-Anti-Market-by-Bryan-Caplan/ Wed, 08 Jul 2009 17:51:22 +0300 econlog http://blogs.trust.ua/econlog/2009/07/08/4/Why-Are-the-Neurotic-Anti-Market-by-Bryan-Caplan/ Why Are the Neurotic Anti-Market?, by Bryan Caplan The man in Roomette 3, Car No. 11, was a sniveling little neurotic who wrote cheap little plays into which, as a social message, he inserted cowardly little obscenities to the effect that all businessmen were scoundrels.

                                         -Ayn Rand, Atlas Shrugged

The association between Emotional Stability and conservative economic attitudes might be understood in similar, but differently-valenced terms. The positive pole of this trait is associated with emotional security and hardiness. The negative end (sometimes labeled "Neuroticism") is associated with a tendency to feel anger, guilt, and sadness. Thus, people scoring low on Emotional Stability may be more prone to feelings of guilt or pity for those in need and may, in turn, support liberal economic policies intended to help these populations.

   -Alan Gerber et al, "Personality Traits and the Dimensions of Political Ideology"

Ayn Rand once again anticipates modern social science: Critics of the free market are more neurotic (i.e. lower in Stability) than proponents.  As Gerber et al note, there is more than one way to interpret this pattern, but I'm inclined see it in cognitive terms.  First pass:

People high in Stability realize that, objectively speaking, life in First World countries is good and getting better all the time.  As long as government leaves well enough alone, our problems will take care of themselves. 

People low in Stability, on the other hand, habitually blow minor problems out of proportion.  Even when they live in First World countries, they manage to convince themselves that the sky is falling.  Their typically neurotic response is to beg for Big Brother to save them from their largely imaginary problems.  When government solutions don't work out, they misinterpret it as further proof that life is hopeless - not that their "solutions" were ill-conceived.

P.S. If the neurotic are moderately more prone to anti-market bias, I wonder how much more inclined they are to pessimistic bias?

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http://blogs.trust.ua/econlog/2009/07/08/5/In-the-Press-by-Arnold-Kling/ Wed, 08 Jul 2009 16:32:30 +0300 econlog http://blogs.trust.ua/econlog/2009/07/08/5/In-the-Press-by-Arnold-Kling/ In the Press, by Arnold Kling David Leonhardt talks about the real issue in health care spending (it's not administrative costs). Tyler Cowen calls the column "superb." I would give it no more than a B, because the question is posed in terms of which centralized solution will work. The idea of having consumers foot more of the bill for medical procedures is so crazy that no one ever mentions it. They don't mention it in this morning's Washington Post story on the need for health care rationing. Obviously, individual consumers are irrelevant. Only Robert McNamara can solve health care.

Also in the Post, we have an article on the stimulus that features this priceless quote:


"It is clear from the data that there needs to be more fiscal stimulus in the second half of the year than there was in the first half of the year," White House economic adviser Lawrence H. Summers said. "Fortunately, the stimulus program designed by the president and passed by Congress provides exactly that."

In other words, the delay in spending is not a bug, it's a feature!

Note to Greg Mankiw: when Larry comes back to Harvard, you should invite him to take ec 10. He seems to have no concept of how the multiplier is supposed to work.

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http://blogs.trust.ua/econlog/2009/07/08/6/Thoughts-on-Administrative-Costs-in-Health-Care-by-Arnold-Kling/ Wed, 08 Jul 2009 02:34:49 +0300 econlog http://blogs.trust.ua/econlog/2009/07/08/6/Thoughts-on-Administrative-Costs-in-Health-Care-by-Arnold-Kling/ Thoughts on Administrative Costs in Health Care, by Arnold Kling Do we want to eliminate the middle man in the health care industry? I do, but what I want to see is consumers pay providers directly. More thoughts:

[UPDATE: see also Ezra Klein, who agrees with me that a lot of the people shouting about this issue do not know what they are talking about.]

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http://blogs.trust.ua/econlog/2009/07/07/7/Strands-of-Libertarianism-by-Arnold-Kling/ Tue, 07 Jul 2009 23:11:35 +0300 econlog http://blogs.trust.ua/econlog/2009/07/07/7/Strands-of-Libertarianism-by-Arnold-Kling/ Strands of Libertarianism, by Arnold Kling Tyler Cowen lists five major strands, taking a swipe at one.

3. Mises Institute nationalism. Gold standard, a priori reasoning, monetary apocalypse, and suspicious of immigration because maybe private landowners would not have let those people into their living rooms.

My minor strand I call civil societarianism. Collective institutions that are separate from government--good. Government--bad. Activities that can be sustained through profits or philanthropic donations can be presumed beneficial, from a utilitarian-ish perspective. Activities that require taxation are sometimes beneficial in theory, but public choice issues make them much less beneficial in practice.

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http://blogs.trust.ua/econlog/2009/07/07/8/Statistical-Significance-Again-by-Arnold-Kling/ Tue, 07 Jul 2009 22:32:21 +0300 econlog http://blogs.trust.ua/econlog/2009/07/07/8/Statistical-Significance-Again-by-Arnold-Kling/ Statistical Significance, Again, by Arnold Kling Science, Ziliak and McCloskey say, needs to learn both whether and how much. But the putatively common practice of ending the empirical analysis by checking whether a calculated test statistic does or doesn't reject the null hypothesis according to a 5 percent or some other a-sized crtical region is basically to stop at the question of existence without addressing the scientific issue of magnitude That is Saul Hymans, reviewing The Cult of Statistical Significance. His review appears in the June 2009 issue of the Journal of Economic Literature, which just came in yesterday's mail. ]]> http://blogs.trust.ua/econlog/2009/07/07/8/Statistical-Significance-Again-by-Arnold-Kling/ http://blogs.trust.ua/econlog/2009/07/07/9/Why-Are-the-Agreeable-Anti-Market-by-Bryan-Caplan/ Tue, 07 Jul 2009 17:06:12 +0300 econlog http://blogs.trust.ua/econlog/2009/07/07/9/Why-Are-the-Agreeable-Anti-Market-by-Bryan-Caplan/ Why Are the Agreeable Anti-Market?, by Bryan Caplan Gerber et al propose what they describe as "two tentative and equally plausible possibilities here, one focused on other regarding judgments and the other focusing on self-interested behavior."

Possibility #1: Some personalities are less self-interested than others.  Their example:
One of the key components of Agreeableness is compassion, as opposed to competitiveness. Individuals who are particularly Agreeable may be more inclined to support policies that benefit others, while less agreeable individuals are unwilling to support interventions that do not improve their material self interest.
Possibility #2: Some personalities have different interests than others.  Their example:
[W]e might expect people who are low on Emotional Stability to be particularly worried about the possibility that they will lose their health insurance and thus may be more inclined to support a government-sponsored program.
Here's my question: What's wrong with...

Possibility #3: Some personalities see the world more clearly than others.

My example:
People high in Agreeableness are emotional and refuse to face the reality of trade-offs.  So when someone suggests that the minimum wage might actually hurt the poor by causing unemployment, they just get hysterical.  People low in Agreeableness, in contrast, are logical and eager to identify trade-offs.  So when you ask them about the disemployment effect of the minimum wage, they calmly consider the argument, and realize that it makes sense.
Now you might think that I'm unfairly maligning the Agreeable as a pack of mushheads.  But whose maligning whom?  On Jungian personality tests like Myers-Briggs , they don't call it "Agreeableness."  They call it "Thinking vs. Feeling."  As a person at the 99th percentile of the Thinking distribution, I see the "Agreeableness" label as a conspiracy of the Feeling to condemn me for my truth-seeking disposition.  Seriously.

In any case, doesn't it stand to reason that Thinking people would be more likely to embrace the "economic way of thinking" and hence pro-market views?  As I explain in my article "The Gender Gap of Economics: Why Do Men Think More Like Economists?":

One of the main dimensions on the Myers-Briggs personality test is Thinking versus Feeling.  The breakdown for men is about 60% Thinking, 40% Feeling; the breakdown for women is about 30% Thinking, 70% Feeling. (Briggs Myers and Myers 1993)  Similarly, in the Five Factor Model of personality, women are about half a standard deviation more Agreeable than men. (Costa et al 2001; Costa and McCrae 1992: 75)  This indicates, in part, that women are more "moved by others' needs and emphasize the human side of social policies," whereas men are more likely to "consider themselves realists who make hard decisions based on cold logic." (Piedmont 1998: 90)    So when economists argue - as they often do - that good intentions have bad unintended consequences, and vice versa, we should expect it to alienate the Agreeable/Feeling, and pique the curiosity of the Disagreeable/Thinking.

Admittedly, I can't prove that my Possibility #3 is right.  But doesn't it deserve as much consideration as Gerber et al's "two tentative and equally plausible possibilities"?  Whoever said that all personalities have equally accurate beliefs?

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http://blogs.trust.ua/econlog/2009/07/07/10/Robert-McNamara--by-Arnold-Kling/ Tue, 07 Jul 2009 16:20:01 +0300 econlog http://blogs.trust.ua/econlog/2009/07/07/10/Robert-McNamara--by-Arnold-Kling/ Robert McNamara , by Arnold Kling Today's Washington Post has six op-ed pieces. Three are on Sarah Palin, who resigned as governor of Alaska the other day. The other three are on Robert McNamara, who died yesterday.

Palin is known for hunting moose. McNamara is known as the architect of the Vietnam War. The op-ed writers generally take a more respectful tone toward McNamara.

Palin represents small-town America. McNamara was comfortable among business and academic elites. It is easier for me to relate to McNamara than to Palin.

I often say that an important step in my journey away from the left was reading David Halberstam's The Best and the Brightest and seeing how someone as intelligent and well-intentioned as McNamara could have blind spots. One could argue that McNamara is exhibit A in my case against what Thomas Sowell would call the unconstrained vision, which holds that certain people have so much knowledge and moral strength that they should be given great power over the rest.

David Ignatius writes,


perhaps the memory of this brilliant and tragic man will keep us from being too certain of our own judgment--and encourage us to consider, even when we feel most confident, the possibility that we could be wrong.

Not bloody likely. I worry that today's equivalent of Robert McNamara is Peter Orszag, who I fear is poised to do for our health care system what McNamara did for Vietnam.

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