As large physical capital stock projects need long periods to be built, a time-to-build specification is incorporated in factor demand models. Time-to-build and adjustment costs dynamics are identified since by the first moving average dynamics, whereas by the latter autoregressive dynamics are...

An ECM is derived from first order conditions of a factor demand model. Decisions on inventory stock and capacity utilization are (endogenously) modeled, by which a large system of equations results. Within this system the exogeneity of real factor prices as well as sales is tested. The role of...