Ah now Kevin Drum wrote about something I know something about. He notes a post by John Cochrane and said he was licking his lips waiting for the Delong/Krugman demolition which, however disappointed him.

Many economists say we still have a big output gap and that we will eventually return to the potential GDP trend from before the crisis. It is not a wise view. Let me reveal a mystery to explain. The following graph shows annual % growth for real GDP and potential GDP (center of business cycle). […]

I posted yesterday about potential GDP being the center of the business cycle and how labor share reflects potential GDP. I want to go deeper into this using data. P. Krugman wrote yesterday… “We don’t know how much capacity the economy has, but we do have strong reason to suspect that running the economy below […]

There are a couple of easy ways to check out current Federal Public Debt to the dollar or even the penny. One you could check out the National Debt Clock which also is conveniently mirrored (in simplified form) in Times Square. In the top left you will find the number for ‘US National Debt’ at […]

For the moment, let’s go with old saw that “economics is the study of scarcity.” (Though I disagree with it; the proper study of economics is human reaction functions.) What’s scarce these days? Certainly not supply. In an 80%-service economy suffering high unemployment and a unprecedentedly low labor/population ratio, higher demand for massages is not […]

The mystery revealed in this post is that potential GDP and labor share reflect each other. One thing people must realize is that potential GDP describes the center of the business cycle. (See video below for visual explanations.) It seems most people think potential means the top end of the business cycle, but they would […]

Bill McBride at Calculated Risk points us to some apparent better news State and local government austerity is over I think most of the recession related state and local government layoffs are over, and it appears state and local government employment has bottomed.  Of course Federal government layoffs are ongoing, but it appears state and local […]

I really shouldn’t comment on Simon Wren_lewis’s defence of rational expectations until I have calmed down, but I can’t help muself. I will try to stick to FRED, that is data. Wren-Lewis argues that it is reasonable for macroeconomists to assume rational expectations since the practical alternatives are rational expectations or naive expectations. However most […]

Total Security on Planet Elsinore: a Social Security Thought Game (Part 1) – Set the gameboard and initial rules for Total Security or TS for short. To recap the USE a democratic republic polity on Planet Elsinore has a long established government retirement security program called Total Security paid for by an across the income […]

Paul Krugman mentions a “blockbuster” paper from the Fourteenth Jacques Polak Annual Research Conference. The paper is titled Aggregate Supply in the United States: Recent Developments and Implications for the Conduct of Monetary Policy. It was written by Dave Reifschneider, William L. Wascher and David Wilcox… all from the Federal Reserve Board. The paper states […]