The empirical evidence on the cross-sectional relation between idiosyncratic risk and expected stock returns is mixed. We demonstrate that the omission of the previous month's stock returns can lead to a negatively biased estimate of the relation. The magnitude of the omitted variable bias...

We document a negative impact of economic policy uncertainty on stock liquidity. This impact is stronger for firms with: (i) higher sensitivity of stock returns to economic policy uncertainty; (ii) higher level of political risk; and (iii) heavier dependence on government spending. We identify...

We find that U.S. corporations increase their cash holdings in response to higher economic policy uncertainty. The increase in cash holdings is not attributed to a reduction in firm investments. This increase is more pronounced for financially constrained firms or those with larger exposure to...