A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Identifying causal relationships from observational data is not easy. Still, ...
Annales d'Économie et de Statistique, No. 87/88, Spatial Econometrics, Innovative Networks and Growth (Jul. - Dec., 2007), pp. 167-194 (28 pages) We explore the impact of spatial and technological R&D ...
This paper is concerned with developing a non-parametric time-varying coefficient model with fixed effects to characterize non-stationarity and trending phenomenon in a non-linear panel data model. We ...
Download PDF More Formats on IMF eLibrary Order a Print Copy Create Citation This paper studies the main determinants of total factor productivity (TFP) growth using principal component analysis and a ...
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