We provide a rational model of capital allocation to projects with uncertain exposure to a systematic risk factor. We show that signal-to-noise ratios are highest when the factor realization is close to zero. As a result, investors redirect more resources across projects during these times. This...

To answer this question, we first create a measure of the opportunity costs of holding liquid assets as the wedge between the cost of capital and the return of firms’ cash portfolio. Exploiting both cross-sectional and time-series variation of opportunity costs, we estimate a negative...