Aggregate stock prices, relative to virtually any indicator of fundamental value, soared to unprecedented levels in the 1990s. Even today, after the market declines since 2000, they remain well above historical norms. Why? We consider one particular explanation: a fall in macroeconomic risk, or...

We investigate the relationship between financial integration and output volatility at micro and macro levels. Using a very large firm-level dataset (AMADEUS) from 16 European countries, we construct a measure of ``deep'' financial integration at the regional level based on observations of...

In this paper we document the diverging trends in volatility of the growth rate of sales at the aggregate and firm level. The upward trend in micro volatility is not driven by a compositional bias in the sample studied. We also show that many other firm level variables display a similar upward...