| Abstract: | Re-Examining the Cyclical Behaviour of Prices and Output. -Re-cent studies have suggested that prices are not predominantly procyclical and that estimates of negative correlations provide substantially more support for “real” or supply-side interpretations than for “nominal” or demand-side interpretations of business cycles. This paper re-examines the implications of macroeconomic theory for prices and output and provides an alternative interpretation of the empirical results. The main conclusions are: (i) the correlations, when taken at face value, identify the presence of only temporary supply and demand shocks which is inconsistent with the postwar experience of sustained inflation; (ii) demand-induced business cycles can very well deliver timevarying and negative price-output correlations. |
