This study investigates the predictability of stock market returns using a novel corporate investment measure that captures the lumpiness of firm-level investment. We find that the proportion of firms with investment spikes ("spike") is a strong predictor of excess stock returns. Specifically,...

We examine the effect of a large dividend tax cut on corporate investment efficiency by exploiting the 2003 personal taxation reform in the U.S. as a quasi-natural experiment. Using a difference-in-differences approach based on the probability that a firm's marginal investor was an individual...

This study investigates whether economic policy uncertainty (EPU) magnifies peer effects in corporate investment in China. Through use of the peer-firm-average idiosyncratic stock return to capture exogenous variation in peer firms' investment activities, we show that peer effects are stronger...

Using two quasi-natural experiments in China, we examine the effect of stock liquidity on investment efficiency. We find that enhanced stock liquidity leads to more efficient investment and the effect is much more pronounced for under-investing firms compared to over-investing firms. In...