Chapter 1. General Introduction: Why Should We Study the History of Economic Theory? -- Chapter 2. Introduction -- Chapter 3. Economics in Cambridge: Alfred Marshall, the Old Cambridge School, and Their Opponents in England -- Chapter 4. Economics in Lausanne: Vilfredo Pareto and the Lausanne...

This paper discusses the similarities and differences in the plurality of practices regarding the use of interviews by historians of economics - i.e., either the use of someone else's interviews as sources or the use of interviews conducted by the historian for her or his work.