A number of articles have documented that the classical event study methodology exhibits a bias toward detecting quot;effects,quot; irrespective of whether such effects actually exist. This paper addresses this bias by presenting a new methodology that explicitly incorporates stochastic...

A number of articles have documented that the classical event study methodology exhibits a bias toward detecting "effects", irrespective of whether such effects actually exist. This paper addresses this bias by presenting a new methodology that explicitly incorporates stochastic behaviors of the...

This paper shows that a flaw exists in the logic behind the previously stated theoretical connections between utility theory and moment preferences. In fact, no such relationship exists. There is also a flaw in the logic that postulates that approximate normality can justify moment (e.g.,...

We address two apparent paradoxes of risk management: (1) managers hedge in order to avoid negative earnings surprises, yet they tend to hedge risks uninformative of the value of the company; and (2) the presence of options in managers' compensation distorts their incentive to hedge, inducing...

This paper looks for evidence of adverse selection in the relationship between primary insurers and reinsurers. We test the implications of a model in which informational asymmetry – and therefore, its negative consequences – decline over time. Our tests involve a data panel consisting of...

We explore the effects that optimism bias has on the demand for insurance. Our theory is based on a simple binomial model of the demand for insurance in which consumers make optimistically biased assessments concerning the likelihood of future outcomes. From this model, we derive an insurance...

As the American college student population has become more diverse, the goal of hiring a more diverse faculty has received increased attention in higher education. A signal of institutional commitment to faculty diversity often includes the hiring of an executive level chief diversity officer...

This paper investigates the valuation effects of reinsurance purchases in a contingent claims framework. The comparative statics of the model suggest that, other things held constant, the demand for reinsurance will be greater, 1) the higher the firm's leverage, 2) the lower the correlation...