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 ...
Economic panel data often exhibit cross-sectional dependence, even after conditioning on appropriate explanatory variables. Two approaches to modeling cross-sectional dependence in economic panel data ...
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, ...
Landmark legislation signed 50 years ago in the United States marked an amplification in how cancers are studied and treated, and how research is translated and applied. The National Cancer Act of ...
TV media executives have long been critical of Nielsen-style audience panels. But calibration panels are a different story. Unlike audience panels, which rely on a smaller group of people that have ...
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