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

The Accelerator

I’ve decided to look at US economic aggregates using theory and statistical methods which were popular in the 1960s. I have long told students that the model of investment which best fits the data is the now ancient flexible accelerator. This is just a reduced form equation without theory. It just says that the ratio […]

The 27% Crazification Factor Again

It’s that number again. As noted by Dylan Scott at TPM, according to the latest Pew poll 27% of US adults think that the Republican party “is more willing to work with the other party” than the Democratic party. For earlier appearances of 27% see Kung Fu Monkey John: Hey, Bush is now at 37% […]

the safety net as hammock hypothesis

Matthew Yglesias reports another dramatic study providing evidence against the safety net as hammock hypothesis. The argument that just giving poor people cash helps in the short run but hurts in the long run by creating dependency is extremely influential. The evidence supports the opposite conclusion. Here I note Yglesias noting Moises Velazquez-Manoff noting another […]

Mike Konczal Vs Market Monetarists

Just click the link I don’t have anything interesting to add. My problem is that I can’t help thinking of whether Konczal’s criticisms amount to a credible accusation of impropriety. I have tried not to blog this, but really can’t resist. At the end of 2012, David Beckworth told the Keynesians they were wrong. In […]

On Brad on Summers, Blanchard and Avent

I once decided not to do this, but I’m dumping a comment here. Brad DeLong thinks about Larry Summers and secular stagnation, Olivier Blanchard and higher inflation targets and Ryan Avent here. I can’t summarize his post but I comment here.

Sovereign Wealth Funds

Following John Quiggin, I have been an enthusiast for a US Sovereign Wealth Fund for years. My proposal is simply that the Us government should buy 10% of US equities. That would be 10% of shares of every listed corporation (this portfolio massively outperforms the S&P 500 ) I add that I am not fully […]

Antonio Fatas Has 4 Excellent criticisms of Current Macroeconomic Research

The post is too good to excerpt so just go read it. To edit ruthlessly 1. The business cycle is not symmetric. [skip] 2. As much as the NBER methodology emphasizes the notion of recessions (which, by the way, is asymmetric in nature), most academic research is produced around models where small and frequent shocks […]