Relevant and even prescient commentary on news, politics and the economy.

Two comments on Kling

Arnold Kling doesn’t support the stimulus, but he doesn’t agree with fresh water critics either. He refers to Mankiw’s classification of macroeconomists as “scientists” and “engineers” then writes Because the data are not powerful enough to reject any hypothesis against an interesting alternative, the macroeconomic “scientists” divorced themselves from the “engineers,” who continued to use […]

Comment on Menzie Chinn

by Robert Menzie Chinn provides an excellent summary of arguments that a fiscal stimulus will have no effect on GNP. He charitably doesn’t mention the deduction from an accounting identity. I can’t resist arguing against the arguments which he lists.Click the link to find the arguments. Excellent summary. I think that there is one important […]

Piling on Cochrane

by Robert I’d say that Cochrane’s pure quantity theory of money argument against the stimulus is not nonsense like Fama’s effort to learn about the world from an accounting identity. This means I disagree with Krugman who focuses on the word “accounting” in Cochrane’s post. I comment on a diatribe by Brad DeLong which has […]

Commenting on Krugman

by Robert Krugman is back to arguing that this recession will be followed by a long period of slack, that is low employment growth as were the last two and that therefore the standard argument in, for example, his textbook against fiscal stimulus and especially against spending as a stimulus is not convincing in this […]

Barro on Keynes Barro and Grossman

Robert Waldmann Robert Barro wrote an op-ed in The Wall Street Journal. The substance of the op-ed is to report an estimate of the Fiscal multiplier 0.8 which is less than one. Thus, according to Barro, a stimulus will partially crowd out of investment, consumption or net exports and not just reduced leisure. Paul Krugman […]

de Long is Too Kind to von Hayek

Robert Waldmann DeLong criticizes the introduction to the second edition of “The Road to Serfdom” On Hayek you prove that Hayek claimed that the UK was on the road to serfdom, you don’t prove that he claimed that it had gone beyond the point of no return on that road, that a U-turn before arrival […]

Welfare Reform "Not a Disaster" ?

Robert Waldmann Pieter Beinart serves up some conventional wisdom in the Washington Post. Unfortunately he is totally wrong, because he hasn’t checked the facts in the past 7 years. Beinart wrote “Older liberals remember …. They also remember the welfare reform debate of the mid-1990s, when prominent liberals predicted disaster, and disaster didn’t happen.”Oh didn’t […]

What’s in the Water in Chicago ?

Robert Waldmann Gary Becker writes (via Lane Kenworthy who is strangely polite in response) As Posner and others have indicated, there appears to have been a huge conversion of economists toward Keynesian deficit spenders, but the evidence that produced such a “conversion” is not apparent (although maybe most economists were closet Keynesians all along). This […]