Jerzmanowski, Michal; Nabar, Malhar - In: Journal of Macroeconomics 30 (2008) 1, pp. 111-133
This paper studies the effects of stock market valuation on research investment, the rate of innovation, and welfare. In the presence of financing constraints for R&D investment, episodes of high market valuation can ease these constraints and raise the economy-wide investment in R&D and the...