The variability of long-run capacity utilisation has to be considered as an expression of the determining role of aggregate demand in the growth process. This paper discusses the model proposed by Serrano in which such determining role is apparently reconciled with condition of normal...

The steady-state method of analysing long-run economic tendencies is inconsistent with accurate representation of the autonomous role played by aggregate demand in the growth process. This role implies long-run variability of capacity utilization, which is denied by assumption in steady-state...