This paper examines the decline of National Insurance in Britain, as witnessedby its declining share of all social security spending and the steady dilution ofthe “contributory principle” on which it was originally based. It argues that thisdecline is not an accident: under governments of...

We re-examine the labor donation theory of not-for-profits and show that these organizations may exist notnecessarily because motivated workers prefer to work in them, or that they dominate for-profits in terms ofwelfare, but because the excess supply of motivated workers makes the non-profit...