Several recent articles claim that pre-tax income equality promotes growth. Equality is argued to dampen demand for redistributive economic policies that tax returns to growth-enhancing activities such as investment. These results rest heavily on the assumption that pre-tax income equality is an...

An 'incentive subsidy' policy for subsidizing private R & D is proposed that can be more efficient, from a social point of view, than subsidy policies in common use such as a 'normal' subsidy policy (fixed amount granted at project start), and conditional loans (loan is repaid only if project is...

Government subsidized industrial R & D stands for a large and increasing segment of the total R & D conducted. Yet very little is known about the effectiveness of such subsidies. This paper summarizes the empirical literature concerning direct project subsidies, tax credits, and support for...