The hypothesis of induced innovation is tested for U.S. agriculture using a high-quality state-level panel data set and three disparate testing techniques – time series, direct econometric, and nonparametric. We find little support for the hypothesis. That conclusion is robust across testing...

Dynamic effects of health and inter-state and inter-industry knowledge spillovers, total factor productivity (TFP) growth and convergence in U.S. agriculture are examined using recently developed procedures for panel data and a growth accounting model. Strong evidence is found to support the...

The hypothesis of induced innovation has been empirically tested in many ways, using a wide variety of data and test periods for many industries in many countries. However, each test has maintained the hypothesis that the relative marginal cost of developing and implementing technologies that...