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University of Pennsylvania Carey Law School

2012

Public Law and Legal Theory

Fairness

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Full-Text Articles in Law

The Social Value Of Mortality Risk Reduction: Vsl Vs. The Social Welfare Function Approach, Matthew D. Adler, James K. Hammitt, Nicholas Treich Mar 2012

The Social Value Of Mortality Risk Reduction: Vsl Vs. The Social Welfare Function Approach, Matthew D. Adler, James K. Hammitt, Nicholas Treich

All Faculty Scholarship

We examine how different welfarist frameworks evaluate the social value of mortality risk-reduction. These frameworks include classical, distributively unweighted cost-benefit analysis—i.e., the “value per statistical life” (VSL) approach—and three benchmark social welfare functions (SWF): a utilitarian SWF, an ex ante prioritarian SWF, and an ex post prioritarian SWF. We examine the conditions on individual utility and on the SWF under which these frameworks display the following five properties: i) wealth sensitivity, ii) sensitivity to baseline risk, iii) equal value of risk reduction, iv) preference for risk equity, and v) catastrophe aversion. We show that the particular manner in which VSL …


The Machinery Of Criminal Justice, Stephanos Bibas Jan 2012

The Machinery Of Criminal Justice, Stephanos Bibas

All Faculty Scholarship

Two centuries ago, the American criminal justice was run primarily by laymen. Jury trials passed moral judgment on crimes, vindicated victims and innocent defendants, and denounced the guilty. But over the last two centuries, lawyers have taken over the process, silencing victims and defendants and, in many cases, substituting a plea-bargaining system for the voice of the jury. The public sees little of how this assembly-line justice works, and victims and defendants have largely lost their day in court. As a result, victims rarely hear defendants express remorse and apologize, and defendants rarely receive forgiveness. This lawyerized machinery has purchased …