This paper accounts for quality improvements and adjustment costs in all inputs to U.S. manufacturing production. Adjustment processes for non-capital inputs are slower than previously recognized. Annual adjustment percentages are: labor 77, capital 30, energy 20, and materials 21. Factor prices...

This paper estimates and evaluates the contributions of R&D tax incentives and publicly financed R&D investment policies in promoting growth of output and privately funded R&D investment in US manufacturing industries. Publicly financed R&D induces cost savings but crowds out privately-financed...

In this paper the authors examine the effects of publicly financed infrastructure and R&D capitals on the cost structure and productivity performance of twelve two-digit U.S. manufacturing industries. The results suggest that there are significant productive effects from these two types of...