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application avoids micro-aggregation of the data and explicitly considers sampling weights in the econometric estimation. The …
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I investigate the contribution of pharmaceutical innovation to recent longevity growth in Germany and France. First, I …-adjusted mortality rates of residents of Germany, using longitudinal, annual, state-level data during the period 2000-2007. The estimates …
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Using Dutch data we empirically investigate how financing and innovation vary across firm characteristics. We find that when firms face financial constraints, debt financing and innovation choices are not independent of firm characteristics, and R&D slows down. In the absence of financial...
Persistent link: https://www.econbiz.de/10010249680
Trade and growth theories predict a mutual causation of innovation and exports. We test empirically whether innovation causes exports using a uniquely rich German micro dataset. Our instrumental-variable strategy identifies variation in innovative activity that is caused by specific impulses and...
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This article investigates how a firm's financial strength affects its dynamic decision to invest in R&D. We estimate a dynamic model of R&D choice using data for German firms in high-tech manufacturing industries. The model incorporates a measure of the firm's financial strength, derived from...
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