This paper begins with the observation that the constrained maximisation central to model estimation and hypothesis testing may be interpreted as a kind of profit maximisation. The output of estimation is a model that maximises some measure of model fit, subject to costs that may be interpreted...

Since the early 1980s, Australian economic policy has been dominated by the ideology of neoliberalism (also known as 'economic rationalism'), including policies of privatisation, financial deregulation and micro-economic reform. Throughout this period, John Quiggin has presented critical...