We consider single-machine stochastic scheduling models with due dates as decisions. In addition to showing how to satisfy given service-level requirements, we examine variations of a model in which the tightness of due-dates conflicts with the desire to minimize tardiness. We show that a...

Based on theoretical arguments and empirical evidence we advocate the use of the lognormal distribution as a model for activity times. However, raw data on activity times are often subject to rounding and to the Parkinson effect. We address those factors in our statistical tests by using a...

Evolving environmental laws have expanded the number of agents with legitimate environmental property rights. Injunctive remedies to increasingly contested exchanges affect the value of the right itself, and therefore the behavior of potentialt raders. Recent amendments to New Mexico Water Law...

Leaking underground storage tanks (USTs) are a pervasive national environmental problem. Cleanup of leaking USTs is largely publicly financed and under the control of state agencies. In the transition to new compliance standards, individual states have taken advantage of provisions in federal...