The two key questions which motivate our work are: do bubbles exist (in the sense that stock market prices do not always correspond to the present value of expected future profitability) and, if bubbles exist, do they have an effect on business fixed investment? The case of Japan is particularly...

Is real investment fully determined by fundamentals or is it sometimes affected by stock market misvaluation? We introduce three new tests that: measure the reaction of investment to sales shocks for firms that may be overvalued; use Fama-MacBeth regressions to determine whether "overinvestment"...

Empire-building by managers implies that they use a lower effective discount rate in making investment decisions. We use actual investment decisions to measure the gap between the manager’s effective discount rate and the market rate. Our empirical work is based on panel data for 193 Canadian...