The Queen of England during the summer asked economists why no one had predicted the credit crunch and recession.   Paul Krugman points out that, inasmuch as economists can almost never predict the timing of recessions (and don’t claim to be able to), the real questions are worse.  The real questions are, rather how macroeconomists (most) could have gotten it so wrong as to believe that:
(i) a severe recession was not even looming ahead as a potential danger, and
(ii) a breakdown of many of the world’s most liquid financial markets, in New York and London, was impossible to imagine.

To anyone wondering about these questions, I recommend Krugman’s essay in the New York Times Sunday magazine, September 6:  “How Did Economists Get it So Wrong?” .
I think his diagnosis of the state of macroeconomic theory for the last 30 years has it right. 

I would only add that he is modest in skipping over one point:  during Japan’s lost decade of growth in the 1990s Paul himself forcefully drew from the Japanese experience the implication that a severe economic breakdown was, after all, possible in a modern industrialized economy – a breakdown that both was reminiscent of the Great Depression and was outside the ken of modern macroeconomic theory.   But macroeconomics went on as before.   (Likewise with the stock market correction of 1987, the LTCM crisis of 1998, and the dotcom bust of 2000-01.   I do think, however, that our field did a better job with the emerging market crises of 1994-2001, in part because it was considered permissible to argue that financial markets in this case were highly imperfect.)

The list of scholarly economists who in my view deserve kudos for getting important parts of the crisis right ahead of time also includes, among others:

• Robert Shiller – for declaring most visibly that the housing boom was a bubble,
• Ned Gramlich — for pointing out most assiduously that families were being persuaded to take out mortgages that weren’t good for them,
• Ragu Rajan — for diagnosing most accurately the problems of excessive leverage in the financial system,
• Claudio Borio and Bill White at the BIS — for seeing most presciently the dangers of a monetary policy that ignored asset bubbles, and
• Nouriel Roubini – for warning most fortissimo how serious a future meltdown was likely to be.

Returning to Krugman’s NYT article, even the caricature drawings are good…  except that I have never seen Olivier Blanchard in a double-breasted suit.    But Robert Lucas definitely merits a place there as a leader of the orthodoxy:   When given one page in a recent  Economist essay to defend “freshwater” economic theorists regarding the crisis, he actually thought it was a useful rebuttal to point out that critics are repeating arguments they have made before.  And he also thought it was useful to explain:  “The term “efficient” as used here means that individuals use information in their own private interest. It has nothing to do with socially desirable pricing; people often confuse the two.”  — As if it is not the latter question that the public is wondering about.

(For other economists’ reactions to the Krugman piece, see the National Journal site.)

 [Any reader wishing to make comments on this post is referred to the RGE version.]

Some observations on the plan announced by Treasury Secretary Tim Geithner yesterday:

Clearly we need to hear more details.   I  sympathize with Geithner, who has only been in office a couple of weeks.    He has had to take over in the middle of the worst financial crisis in 77 years, at the same time that he must personally fill out the reams of forms that it takes to get confirmed by the Senate (like all such new appointees)  and to fill lots of positions throughout the upper levels of the Treasury.    But the American public will demand further elaboration  on his plan soon.

For now, one must guess what is going to be the precise shape of the new Private Public Investment Fund (PPIF).    (more…)

The Yale Book of Quotations provides a useful service: It tabulates well-known sound-bites, but tries to get the exact quote and citation right, which is rare.    (P.T. Barnum in fact never said “There is a sucker born every minute.”    Richard Nixon never said “But it would be wrong.” Etc.)  The editor also compiles an annual list of Top Ten Quotes of the Year.   In the second week of December he released the list for 2008.  Number 1, for example, is “I can see Russia from my house” (carefully attributed to the Tina Fey parody rather than precisely what Sarah Palin originally said).

The good news is that the title line in my blogpost of July 17 was chosen as one of the top ten quotes of 2008 (tied for tenth place, it is true).    The sentence is: “If there are no atheists in foxholes, there are no libertarians in financial crises.”     The bad news is that the quote was attributed to Paul Krugman, who had used it subsequently on the Bill Maher Show.   I had originally written it in 2007 as the first line of an article in a Cato Journal issue devoted to financial crises.  Among the others who picked up on the line after my blogpost were Ben Bernanke,  Mark Shields, Bloomberg,  WSJ.com, Brad deLong, and Tom Keene – generally with attribution, when the format permitted.

The list of Top Ten Quotations of 2008 went out over AP on December 15 as it was, and appeared in lots of newspaper stories and TV broadcasts.  Krugman immediately set the record straight on his blog, as I knew he would.   AP sent out a correction on December 22.    It should be obvious that this is not a scandal of any sort and that Krugman is just as quotable as he ever was.
  

But there are some other, more interesting, aspects.

One is an illustration of how tough is the world in which highly visible columnists like Krugman live.   There are lots of Krugman-haters out there.  Of course the phenomenon originates in the fact that he consistently has been liberal and anti-Bush (not precisely the same thing).  But the antipathy goes very deep.    The Yale/AP list was originally called to my attention by one Joel West.   I told him I was indebted to him for pointing out the misattribution.   But I also told him that I was sure that there had been no desire on Paul’s part to steal my line:  TV shows like Bill Maher don’t customarily allow their guests to display footnotes.     But Mr.West must be one of the Krugman-haters, because his subsequent blogpost accused Krugman of dishonesty.   As had another Krugman-hating blogpost before that.   These people are eager for ammunition against someone of a different ideological persuasion and are not sufficiently discriminating about what they use.

Ironically, of the other two soundbites that share tenth place on the Yale/AP list with the atheists-libertarians quote, one is something else attributed to Krugman (“Cash for trash”), and the third is from the all-time champion Krugman-hater, Donald Luskin.   Luskin earned the Top Ten honor when quoted as saying “Anyone who says we’re in a recession, or heading into one — especially the worst one since the Great Depression — is making up his own private definition of “`recession’”  in the Washington Post, September 14.    This was of course after a huge fraction of economic commentators and the public had already decided that the country was probably in recession, as now turns out indeed to have been the case.   (I myself took a bit of grief on various blogs both for saying the “R word” too early and also for saying it too late.  But I have also gotten credit.)

The atheists-and-libertarians line itself has also drawn some grief from some atheists and libertarians, on various blogsites.   I don’t mean to put these two philosophies together (although that would be an interesting essay question on some exam).  Nor is it the case that either group is objecting to being associated with the other.   But both have pointed out that the statement is not literally true.   They are entirely correct:  There are plenty of atheists in the military;  and there are plenty of libertarians in a financial crisis.  But of course the statement did not literally mean there are no atheists in foxholes or libertarians in financial crises.  The claims are, rather, that on average:  (i) soldiers under fire tend suddenly to grow more religious in outlook, and (ii) policy-makers facing a financial crisis tend suddenly to grow more interventionist in outlook.    But, yes, there really are conscientious atheists in foxholes.   They are a minority, but a substantial one.   And yes there really are thoughtful libertarians in financial crises.  Again a minority, but not to be dismissed.   If anything, I admire the intellectual consistency of those who have thought through their views well enough ahead of time that they do not change them under pressure from events that, even if calamitous, were predictable. 

 
Every two years, Harvard Kennedy School hosts the newly elected Members of Congress for a three-day “briefing” on a wide variety of topics.   We had an excellent turnout this week: 40 of the 50 new congresspeople, from both parties.    I participated in a panel titled “Understanding the Economic Crisis,”  along with Greg Mankiw, Elizabeth Warren and Robert Lawrence  (on video).    

Trying to explain the origins of the financial crisis and recession in ten minutes, even to the extent any of us understands it, was a tall order.    But I tried to cram it all into a single slide.     Here it is: