Joan Robinson's disillusion with economics

In her last public comments on the state of economics, Joan Robinson made some extraordinary remarks that conveyed profound pessimism and theoretical nihilism. To account for the bleakness of Robinson's later views on economics and economic policy this article examines her last decade. These years were marked by an array of reverses to the causes she espoused. While ill health and a propensity to be provocative coloured her disposition, her comment about economic theory disintegrating in her hands was not made casually; it was, rather, an acknowledgement that her project to integrate Keynes with the classical surplus theory had failed. This acknowledgement crystallised into her rejection of the long-period equilibrium interpretation of Keynes's theory of unemployment. At the end of her life Robinson was willing only to embrace the more traditional short-period Keynesian model grounded in uncertainty and expectations.