Wading in Quinnipiac Mud Guides Career Path for Beth Owen

Beth Owen is just one of many Yale School of Forestry and Environmental Studies graduate students and alumni to participate in an independent research project through the support of Connecticut Sea Grant. The internships have been as ambitious as they are diverse, and all have given participants a new perspective on the role of research in their future. The program is based at Yale’s Center for Coastal and Watershed Systems. Beth sampled and analyzed sediments for heavy metals from the lower Quinnipiac River.

Deterrence and Incapacitation: Towards a Unified Theory of Criminal Punishment

Economic models of crime have focused primarily on the goal of deterrence; the goal of incapacitation has received much less attention. This paper adapts the standard deterrence model to incorporate incapacitation. When prison only is used, incapacitation can result in a longer or a shorter optimal prison term compared to the deterrence-only model. It is longer if there is underdeterrence, and shorter if there is overdeterrence. In contrast, when a fine is available and it is not constrained by the offender's wealth, the optimal prison term is zero. Since the fine achieves first-best deterrence, only efficient crimes are committed and hence, there is no gain from incapacitation.