The Marriage of Psychology with Multiple Equilibria in Economics

Roger Farmer:

The Marriage of Psychology with Multiple Equilibria in Economics: This is the first of a new weekly blog series, Monday’s Macro Memo with Roger Farmer, which will discuss a wide range of economic issues of the day. The blog will appear on both the NIESR site and on Roger Farmer’s Economic Window and in the first few weeks, I will be posting a series of videos, recorded at a conference held at the Bank England  on July 3rd and 4th of 2017.  The conference was titled "Applications of Behavioural Economics and Multiple Equilibrium Models to Macroeconomic Policy"...

I had been planning, for some time, to run a conference on the topic of multiple equilibria sponsored by Warwick University. Andy Haldane and Sujit Kapadia had been talking with Alan Taylor of U.C. Davis about organizing a conference on the topic of behavioural economics. After talking with Andy, Sujit and Alan, we decided it would be ideal to combine our plans into a single conference that would highlight the promise of studying the marriage of psychology with multiple equilibria in economics. The video ... explains why this is a fruitful idea.

Roger goes on to discuss how "psychology enters the picture," and why the Robert Lucas idea that "the expectations of market participants are determined by economic fundamentals ... makes little or no sense in models ... where there are multiple equilibria." Also:

In addition to the introductory video, linked above, we also recorded videos from many of the conference presenters and discussants. I will be releasing these videos in a series of posts in the coming weeks and I will discuss the research associated with the accompanying topic. You can find links to the original papers on the conference website linked here. Stay tuned.