In December 2022, following Russia's invasion of Ukraine, a G7-led coalition of countries imposed a $60 per barrel price cap on the sales of Russian oil that use western services. This paper provides a theoretical and quantitative analysis of this new tool. We build a tractable equilibrium model...

This paper is an exploration of the interface between two quite different strands of economic thought, the Schumpeterian, evolutionary theory of innovation and competition, and the classical, Sraffian theory of prices and distribution. Can the two methods usefully speak to each another? If they...