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Full-Text Articles in Social Welfare Law
Why Law Now Needs To Control Rather Than Follow Neo-Classical Economics, John William Draper
Why Law Now Needs To Control Rather Than Follow Neo-Classical Economics, John William Draper
Librarian Scholarship at Penn Carey Law
Selfish utilitarianism, neo-classical economics, the directive of short-term income maximization, and the decision tool of cost-benefit analysis fail to protect our species from the significant risks of too much consumption, pollution, or population. For a longer-term survival, humanity needs to employ more than cost-justified precaution.
This article argues that, at the global level, and by extension at all levels of government, we need to replace neo-classical economics with filters for safety and feasibility to regulate against significant risk. For significant risks, especially those that are irreversible, we need decision tools that will protect humanity at all scales. This article describes …
The Social Value Of Mortality Risk Reduction: Vsl Vs. The Social Welfare Function Approach, Matthew D. Adler, James K. Hammitt, Nicholas Treich
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 …
Contingent Valuation Studies And Health Policy, Matthew D. Adler
Contingent Valuation Studies And Health Policy, Matthew D. Adler
All Faculty Scholarship
This short comment argues that both cost-benefit analysis (CBA) and cost-effectiveness analysis (CEA) should be seen as imperfect tools for evaluating health policy. This is true, not only for extra-welfarists, but even for welfarists, since both CBA and CEA can deviate from the use of social welfare functions (SWF). A simple model is provided to illustrate the divergence between CBA, CEA, and the SWF approach. With this insight in mind, the comment considers the appropriate role of contingent-valuation studies. For full text, please see: http://www.law.upenn.edu/cf/faculty/madler/workingpapers/578A59B6d01.pdf.
Happiness Research And Cost-Benefit Analysis, Matthew D. Adler, Eric Posner
Happiness Research And Cost-Benefit Analysis, Matthew D. Adler, Eric Posner
All Faculty Scholarship
A growing body of research on happiness or subjective well-being shows, among other things, that people adapt to many injuries more rapidly than is commonly thought, fail to predict the degree of adaptation and hence overestimate the impact of those injuries on their well-being, and, similarly, enjoy small or moderate rather than significant changes in well-being in response to significant changes in income. Some researchers believe that these findings pose a challenge to cost-benefit analysis, and argue that project evaluation decision-procedures based on economic premises should be replaced with procedures that directly maximize subjective well-being. This view turns out to …