Philosophy Commons^™

Harsanyi 2.0, Matthew D. Adler

All Faculty Scholarship

How should we make interpersonal comparisons of well-being levels and differences? One branch of welfare economics eschews such comparisons, which are seen as impossible or unknowable; normative evaluation is based upon criteria such as Pareto or Kaldor-Hicks efficiency that require no interpersonal comparability. A different branch of welfare economics, for example optimal tax theory, uses “social welfare functions” (SWFs) to compare social states and governmental policies. Interpersonally comparable utility numbers provide the input for SWFs. But this scholarly tradition has never adequately explained the basis for these numbers.

John Harsanyi, in his work on so-called “extended preferences,” advanced a fruitful …

Breaching The Mortgage Contract: The Behavioral Economics Of Strategic Default, Tess Wilkinson-Ryan

All Faculty Scholarship

Underwater homeowners face a quandary: Should they make their monthly payments as promised or walk away and save money? Traditional economic analysis predicts that homeowners will strategically default (voluntarily enter foreclosure) when it is cheaper to do so than to keep paying down the mortgage debt. But this prediction ignores the moral calculus of default, which is arguably much less straightforward. On the one hand, most people have moral qualms about breaching their contracts, even when the financial incentives are clear. On the other hand, the nature of the lender-borrower relationship is changing and mortgage lenders are increasingly perceived as …