Game theory has come to dominate industrial organization economics, but business strategists continue to debate its usefulness. So far, empirical work on the application of game theory to business strategy has been too limited to force a consensus. As a (partial) remedy, Games Businesses Play...

Throughout Joseph Stiglitz's long and distinguished career in economics, the focus has been on the real world, with all of its imperfections. His 2001 Nobel Prize recognized his pioneering research in imperfect information; his work in other areas, including macroeconomics, public economics, and...