New in paperback. Hardcover was published in 2021. The Handbook provides a forum for debates including the role of neuroeconomics, the foundations of decision and game theory, mechanisms, significance tests, capabilities, limits of markets, and Nudge policies. In each debate, one scholar presents a new lead article on a topical question in philosophy of economics, and up to three scholars write responses. From the Contents: 24. Experimentation in economics (Michiru Nagatsu).