Samuelson's Multiplier-Accelerator model is based on the economic mistake of adding together desired investment and actual savings to derive aggregate expenditure, when it is the sum of actual investment and actual savings. Its fluctuations are not a model of the business cycle, but convergence...

This unique book focuses on the central issues in macroeconomics - examining some of the lively theoretical controversies troubling contemporary economists - in order to establish a genuine basis for communication between the alternative theoretical traditions. The past two decades have...