In Economics Imperialism and Interdisciplinarity: The Watershed and After, Ben Fine selects and adds to his key articles tracking economics imperialism through three phases, focusing on the last decade of the third phase - anything goes as with freakonomics. Each article is accompanied by a preamble setting the context in which it appeared, with a new overall introduction and literature survey drawing out the overall significance for contemporary scholarship. Ranging over mainstream and heterodox economics, the disputes between them, the relationship between economics and other disciplines, and authors such as Lazear, Stiglitz and Akerlof, the accelerating presence of economics imperialism is documented alongside its perverse, critical neglect. The volume is imperative for those engaging in political economy across the social sciences.