This study presents, for the first time, an empirically tested estimate of the extent to which technological innovations in various industries have been based on academic research. The analysis also estimates the time lags between the investment in the academic research projects and the...

For decades, policy makers in both the public and private sectors have been concerned with the question: What is the impact of changes in federal R and D support on company-financed R and D expenditures? This is one of the first empirical studies at a micro level of this topic. The results,...

The rate of inflation in R&D is very difficult to measure. The official government statistics in the United States use the GNP deflator to deflate R&D expenditures. Little is known about the extent to which price indexes for R and D inputs, if they were constructed in various industries, would...