Affiliation:
1. Department of Economics University of Copenhagen Øster Farigmagsgade 5, Building 26 DK‐1353 Copenhagen Denmark
Abstract
AbstractThis study examines US productivity growth through the lens of R&D‐based growth models. A general R&D‐based model, nesting different model varieties, is developed. These varieties are tested using a novel cointegrating relationship and US data for the period 1953–2018. The results provide evidence against the widely used fully endogenous variety and support for other varieties including the semi‐endogenous variety. Further, the results are systematically consistent with the presence of fishing‐out effects in knowledge production, implying that productivity‐enhancing innovations become increasingly harder to achieve as technologies become more advanced. Forecasts suggest that the US productivity growth slowdown continues over the coming decades.
Subject
Statistics, Probability and Uncertainty,Economics and Econometrics,Social Sciences (miscellaneous),Statistics and Probability
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献