This address considers the epidemiology of narratives relevant to economic fluctuations. The human brain has always been highly tuned towards narratives, whether factual or not, to justify ongoing actions, even such basic actions as spending and investing. Stories motivate and connect activities...

Concerns that technological progress degrades job opportunities have been expressed over much of the last two centuries by both professional economists and the general public. These concerns can be seen in narratives both in scholarly publications and in the news media. Part of the expressed...

"Economists have long based their forecasts on financial aggregates such as price-earnings ratios, asset prices, and exchange rate fluctuations, and used them to produce statistically informed speculations about the future--with limited success. Robert Shiller employs such aggregates in his own...