The importance of trade costs in segmenting product markets cannot be captured by considering aggregate prices or in the absence of information on the direction of trade. We address this problem by utilizing product-specific prices along with cross-sectional productivity measures and bilateral...

The study uses aggregate and manufacturing sector data for a group of ten OECD countries for the period 1971 to 1995 to estimate a system of two equations implied by a model of R&D-induced growth in steady state. These equations relate R&D intensity to productivity growth and the latter to...