@techreport{NBERw8713, title = "Technological Diffusion, Conditional Convergence, and Economic Growth", author = "David E. Bloom and David Canning and Jaypee Sevilla", institution = "National Bureau of Economic Research", type = "Working Paper", series = "Working Paper Series", number = "8713", year = "2002", month = "January", URL = "http://www.nber.org/papers/w8713", abstract = {Technological diffusion implies a form of 'conditional convergence' as lagging countries catch up with technological leaders. We find strong evidence of technological diffusion but not full convergence; differences in total factor productivity (TFP) persist even in the long run due to differences in geography and institutions. TFP differentials explain a large part of cross-country income differences in our model; our estimates of the rate of return to capital, labor and schooling are completely consistent with micro-economic studies, implying the absence of externalities in aggregate production.}, }