What to Tell a Graduate Course in Macroeconomics about Keynes

Although the global economic crisis that began in 2007 has renewed interest in Keynes among the wider educated public, graduate courses in macroeconomics usually teach little about Keynes and the issues he analyzed, and what little they teach is often wrong (e.g., that Keynes assumed an arbitrarily fixed money wage rate or that he ignored expectations). Consequently, as macroeconomists turn their attention to the possibility, causes and consequences of financial crises and global depression, they do not have access to the insights into these questions produced by earlier generations of economists. The time and attention constraints of theory courses do not allow simply directing the students to the extensive scholarly literature on the economics of Keynes, so this paper offers a suggested introduction to the economics of Keynes for a graduate course in macroeconomics.