This book honors the work of Axel Leijonhufvud. The topics range from Keynesian economics and the economics of high inflation to the micro-foundations of macroeconomics and economic history. The authors comprise some of the very best economists active today.

This paper studies the interactions between health insurance and the incentives for innovation. Although we focus on pharmaceutical innovation, our discussion applies to other industries producing novel technologies for sale in markets with subsidized demand. Standard results in the growth and...

Growth in this model is driven by technological change that arises from intentional investment decisions made by profit maximizing agents. The distinguishing feature of the technology as an input is that it is neither a conventional good nor a public good; it is a nonrival, partially excludable...