Persistence, asymmetries and interrelation in factor demand

A neoclassical factor demand model for structures, equipment and labour is analyzed. It incorporates a variety of dynamic specifications, such as a multi-period time-to-build for structures, internal adjustment costs for each production factor, and external investment adjustment costs. First-order conditions of the model are estimated by the generalized method of moments using manufacturing industry data from the US, Canada, West Germany, the UK (all 1960.I-1988.IV), France (1970.I-1992.II) and the Netherlands (1971.I-1990.IV). The results endorse time-to-build for structures, persistence of technology shocks and interrelations in adjustment cost dynamics.