We infer the role of price expectations in forming the U.S. housing boom in the early-2000s from examining housing inventories. We use a reduced form model to show that agents invest in vacant homes when they anticipate prices will increase. Empirically, vacancy can discriminate between price...

The booms and busts in U.S. stock prices over the post-war period can to a large extent be explained by fluctuations in investors' subjective capital gains expectations. Survey measures of these expectations display excessive optimism at market peaks and excessive pessimism at market throughs....