The scientific reassessment of the economic role of the state after the crisis has renewed interest in Abba Lerner’s theory of functional finance (FF). A thorough discussion of this concept is helpful in reconsidering the debate on the nature of money and the origin of the business cycle and...

The 2008 crisis created a need to rethink many aspects of economic theory, including the role of public intervention in the economy. On this issue, we explore the Barro-Ricardo equivalence, which has played a decisive role in molding the economic policies that fostered the crisis. We analyze the...