Unemployment,disequilibrium and the short run phillips curve: An econometric approach

The paper specifies a disequilibrium model for the aggregate labour market consisting of demand and supply functions for labour, an adjustment equation for wages as well as for prices, a transactions equation and, finally, an equation that relates measured unemployment to vacancies and to excess demand. The model has a more sophisticated treatment of dynamics than earlier disequilibrium models. The parameter estimates and the goodness-of-fit are satisfactory and the model's implications for the behaviour of several important variables are sensible. In particular, excess demand estimates computed in various ways are reasonable.