Paul Krugman slaps down Tyler Cowen hard for repeatedly claiming that Ireland's recent performance is evidence against Keynesianism. This is a followup to Brad Delong's similar complaints. I don't notice any response from Cowan yet; normally, he is very quick to respond.
Very gratifying. Tyler is brilliant, smug, and a leading Koch tool. His job as an economist seems to be more to maintain a drumbeat of propaganda than to do any research of significance. If anybody has any evidence of the significance of his work (such as status by numbers of citations) I'd be interested to hear it.
Take for example his latest book, "The Great Stagnation". It is a classic example of lying with statistics. Cowen claims that our innovation is stagnating because median GDP/capita is not increasing the way it used to. But mean GDP/capita has been increasing steadily. The difference is because increases in GDP over the past 30 years have gone almost exclusively to the rich. This is clearly spelled out in There Is No Great Stagnation, Only Great Redistribution by Kindred Winecoff. It is disgusting that Tyler relies on a trick that we teach students about in grade school (the difference between mean, median, and mode), and even more disgusting that so many people have considered his claims seriously instead of denouncing the trick. Why would he do this? Simple class warfare tactics: if you convince people that wealth is not there, instead of being redistributed to the rich, they will not be able to fight back.
Cowen generally adopts denialist tactics for economic positions his masters oppose; if you cannot refute it legitimately then spread fear, uncertainty, and doubt. (FUD)
I follow Cowen's (and Tabarrok's) high-volume blog "Marginal Revolution" daily. It's full of disgusting shout-outs to the libertarian faithful (such as "Markets in Everything") and links to the latest libertarian propaganda. But some leads from there are very useful or interesting: Cowen is well characterized as an infovore and popularizer. That's his good side.
"It is difficult to get a man to understand something, when his salary depends upon his not understanding it!"
Upton Sinclair
Addendum: Tyler responds in The luck of the Irish. In typical fashion, he moves the goalposts, and tries to make it a discussion of what Krugman predicted. Instead of defending his own position about whether Ireland's recent performance is evidence against Keynesianism. This may be good rhetorical strategy, but it is dishonest. To distract from the dishonesty, Tyler makes a show of "honestly" admitting his own predictions were wrong too (after a whole post claiming Krugman's were wrong.)
Addendum: Tyler responds in The luck of the Irish. In typical fashion, he moves the goalposts, and tries to make it a discussion of what Krugman predicted. Instead of defending his own position about whether Ireland's recent performance is evidence against Keynesianism. This may be good rhetorical strategy, but it is dishonest. To distract from the dishonesty, Tyler makes a show of "honestly" admitting his own predictions were wrong too (after a whole post claiming Krugman's were wrong.)