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近日，經(jīng)濟學院胡羽珊老師合作論文“The production economics of the economics production”在期刊JOURNAL OF ECONOMICS & MANAGEMENT STRATEGY上正式發(fā)表。

1.內(nèi)容摘要

How is new economic knowledge produced over time? That depends on how the expertise of authors is managed within economic journals. Using data from 41 major economics journals spanning 21 years (1994–2014), we find that both the intensive margin (article length) and extensive margin (article number) of the discipline have been growing. In particular, the extensive margin has outgrown the intensive margin, such that each article produces absolutely more but relatively less knowledge. This pattern is highly consistent with a model of within‐journal specialization. As predicted by the model, the share of an individual article shrinks less in general interest journals and in more prestigious journals, where expertise is less substitutable across topics.

2.作者簡介

胡羽珊，2020年博士畢業(yè)于美國波士頓學院經(jīng)濟系，主要研究領域為宏觀金融，研究成果發(fā)表于Journal of Economics & Management Strategy、The Singapore Economic Review、經(jīng)濟理論與經(jīng)濟管理等國內(nèi)外期刊，為Eurasian Economic Review的匿名審稿人，論文曾報告于FMA、EEA、SEA、AAA、BC/BU Green Line (Macro) 和China Meeting of the Econometric Society等國際會議，2020年9月加入中國人民大學經(jīng)濟學院世界經(jīng)濟教研室。