We study the problem of optimal timing to buy/sell derivatives by a risk-averse agent in incomplete markets. Adopting the exponential utility indifference valuation, we investigate this timing flexibility and the associated delayed purchase premium. This leads to a stochastic control and optimal...

This paper explores the optimal consumption and investment behavior of an individual who derives utility from the ratio between his consumption and an endogenous habit. We obtain closed-form policies under general utility functionals and stochastic investment opportunities, by developing a...

Although prior work indicates that insider purchases signal undervaluation, there is scant evidence about what specific information such purchases convey, or what determines the extent of the undervaluation. Our theory explains the nature of the information conveyed by insider purchases, their...

We find that consumer confidence, proxied by consumers’ expectation of the business condition during the next 12 months, is negatively related to the credit spreads of corporate bonds. This relation cannot be explained by the traditional macro, firm-, and bond-level control variables....