Lectures in Macroeconomics: A Capitalist Economy Without UnemploymentLectures in Macroeconomics: A Capitalist Economy Without Unemployment provides a systematic account of the principle of aggregate demand based on the work of Polish economist Michal Kalecki, best known as one of the originators of the Keynesian Revolution in macroeconomics. The lectures demonstrate the importance of aggregate demand in determining total output and employment in the capitalist economy. They show how the investment decisions of firms