Within a Kaleckian framework, Harrodian instability and a constant long-run utilization rate are reconciled with the principle of effective demand by endogenizing the capacity output-capital ratio. Its change over time is argued to be a positive function of the utilization rate. As stabilizing...

An endogenous, pro-cyclical capital productivity is motivated by optimizing firm behavior and estimated for a panel of US industries. A positive and significant adjustment parameter has been found relating the growth rate of capital productivity to the difference between the realized utilization...