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===诺贝尔经济学奖===

===诺贝尔经济学奖===

Imbens和同事David Card和Joshua Angrist获得了2021年诺贝尔经济学奖，以肯定其在因果关系分析方法论上的贡献。<ref>{{Cite web|title=The Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel 2021|url=https://www.nobelprize.org/prizes/economic-sciences/2021/summary/|access-date=11 October 2021|website=NobelPrize.org|language=en-US|archive-date=11 October 2021|archive-url=https://web.archive.org/web/20211011105334/https://www.nobelprize.org/prizes/economic-sciences/2021/summary/|url-status=live}}</ref>瑞典皇家科学院在宣布获奖者的新闻稿中表示:”他所在年度的获奖者——David Card、Joshua Angrist和Guido Imbens为我们提供了关于劳动力市场的新见解，并表明了从自然实验中可以得出什么样的因果关系结论。他们的方法已经传播到其他领域，并彻底改变了实证研究。”<ref>{{cite press release |author=<!--Staff writer(s); no by-line.--> |date=11 October 2021 |title=The Prize in Economic Sciences 2021 |url=https://www.nobelprize.org/uploads/2021/10/press-economicsciencesprize2021.pdf |publisher=Royal Swedish Academy of Sciences |access-date=11 October 2021 |archive-date=11 October 2021 |archive-url=https://web.archive.org/web/20211011105720/https://www.nobelprize.org/uploads/2021/10/press-economicsciencesprize2021.pdf |url-status=live }}</ref>

Imbens和同事David Card和Joshua Angrist获得了2021年诺贝尔经济学奖，以肯定其在因果关系分析方法论上的贡献。<ref>{{Cite web|title=The Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel 2021|url=https://www.nobelprize.org/prizes/economic-sciences/2021/summary/|access-date=11 October 2021|website=NobelPrize.org|language=en-US|archive-date=11 October 2021|archive-url=https://web.archive.org/web/20211011105334/https://www.nobelprize.org/prizes/economic-sciences/2021/summary/|url-status=live}}</ref>瑞典皇家科学院在宣布获奖者的新闻稿中表示:”他所在年度的获奖者——David Card、Joshua Angrist和Guido Imbens为我们提供了关于劳动力市场的新见解，并表明了从自然实验中可以得出什么样的因果关系结论。他们的方法已经传播到其他领域，并彻底改变了实证研究。”<ref>{{cite article |date=11 October 2021 |title=The Prize in Economic Sciences 2021 |url=https://www.nobelprize.org/uploads/2021/10/press-economicsciencesprize2021.pdf |publisher=Royal Swedish Academy of Sciences |access-date=11 October 2021 |archive-date=11 October 2021 |archive-url=https://web.archive.org/web/20211011105720/https://www.nobelprize.org/uploads/2021/10/press-economicsciencesprize2021.pdf |url-status=live }}</ref>