In this paper, I examine the impact of ambiguity (Knightian uncertainty), alongside that of risk, on firms’ voluntary disclosure decisions. I confirm the well-known result that an increase in risk— uncertainty over outcomes—is associated with an increase in management guidance (earnings...

Extant theories suggest that managers may use hedging either to alleviate underinvestment problems caused by costly external financing or to promote overinvestment by circumventing the scrutiny of external capital markets. We empirically investigate this issue using a hand-collected dataset of...

Labor unemployment insurance reduces unemployment concerns. We argue that these benefitsmoderate incentives to smooth earnings to reduce employees' concerns about unemployment risk.Using exogenous variations in unemployment insurance benefits, we find evidence consistent withthis argument. We...

This paper studies the effect of stock liquidity on blockholders' choice of governance mechanisms. We focus on hedge funds as they are unconstrained by legal restrictions and business ties, and thus have all governance channels at their disposal. Since the threat of governance, not just actual...

This paper studies the effect of stock liquidity on blockholder governance. Conditional upon acquiring a stake, liquidity reduces the likelihood that a blockholder governs through voice (intervention) – as shown by the greater propensity to file Schedule 13Gs (passive investment) than 13Ds...