I am worried that the collapse of home prices might turn out to be the most severe since the Great Depression.
Robert J. ShillerStock prices are likely to be among the prices that are relatively vulnerable to purely social movements because there is no accepted theory by which to understand the worth of stocks....investors have no model or at best a very incomplete model of behavior of prices, dividend, or earnings, of speculative assets.
Robert J. ShillerThere is more uncertainty than usual about job futures because computers are replacing more and more human intelligence, and globalization is proceeding at an accelerating pace.
Robert J. ShillerEconomists who adhere to rational-expectations models of the world will never admit it, but a lot of what happens in markets is driven by pure stupidity - or, rather, inattention, misinformation about fundamentals, and an exaggerated focus on currently circulating stories.
Robert J. Shiller