This paper focuses on the design of a consumption tax in a world of capital risk. The certainty literature discusses two standard options, namely the cash flow method and the pre-payment method (ie, the wage tax), and finds the two approaches to be equivalent. Models that consider capital risk...

Public investment in infrastructure and the like do not usually yield direct pecuniary returns to the public exchequer. Instead public capital leads to increases in factor productivity in the private economy. This paper argues that government typically shares in the latter gains via the...