This paper investigates the Bayesian decision-theoretic foundations of the Wall Street adage that `timing is everything'. One might think that a `small' risk-neutral trader wishes to act immediately upon any private information he possesses. I begin with a counterintuitive nding that trade...

We explore the age-value and age-quantity productivity proles of fty- three great Western artists whose work has been auctioned in the last decade. In terms of the average value of their paintings, we nd that artists have three distinct phases to their careers: a steep incline, more than...

This paper reexamines a classic insight of the assignment literature - when match- ing is assortative - in an environment with search frictions. We assume a continuum of heterogeneous agents who can produce only in pairs . If two agents form a match, they generate a ow of divisible output. We...