Christopher A. Sims (1942-2026): Paradigm-shifting macroeconomist and econometrician
成果类型：
Article
署名作者：
Plagborg-Moller, Mikkel; Watson, Mark W.
署名单位：
University of Chicago; Princeton University
刊物名称：
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
ISSN/ISSBN：
0027-8424; 1091-6490
DOI：
10.1073/pnas.2622611123
发表日期：
2026-08-04
页码：
e2622611123
关键词：
摘要：
Christopher A. Sims, who died on March 14, 2026, left behind an indelible mark on macroeconomics and econometrics. His Nobel Prize winning research reshaped the paradigm for empirical macroeconomics, creating a rigorous and flexible framework for inferring the effects of macroeconomic policies. He also made important contributions to time series forecasting, Bayesian econometrics, factor modeling, approximation theory, and models of monetary and fiscal policy. Few academics have had as direct an impact on the work of central banks throughout the world. A frank and generous mentor with numerous students, Chris's impact extends well beyond his published papers.
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