Dramatic fluctuations in the stock market raise questions about whether actual prices correspond to fundamentals. Even if there are "bubbles", they may not distort real behaviour if managers base investment decisions on fundamentals. Using a new specification testing strategy based on combining...

By studying the gap between the discount rates used by executives and shareholders, we assess the extent to which governance problems distort firm behavior. The estimation strategy recovers discount rates used by executives from the pattern of their actual investment spending. Our empirical work...

We characterize a firm as a nexus of activities and projects with their associated cashflow distributions across states of the world and time. With specialized managers intent on maximizing firm value, we show that such a representation leads to a transformation possibility frontier between the...