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 ...
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, ...
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 ...
WEST LAFAYETTE, Ind. — Companies and governments have regularly invested in solar farms and lost money when weather degradation unexpectedly cut panel lifetime short. As electricity generated from ...
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