{"title":"卖空者影响企业创新吗?政策实验的证据","authors":"Jie He, Xiao Ren, X. Tian","doi":"10.1093/rcfs/cfad007","DOIUrl":null,"url":null,"abstract":"\n We examine the effect of short sellers on corporate innovation. To establish causality, we use a policy experiment that exogenously removes the short-selling constraint for a randomly selected subsample of Russell 3000 firms. We find that innovation quality, value, and efficiency of treatment firms improve significantly more than do control firms surrounding the policy shock. The exposure to patenting-related litigation initiated by short sellers is a plausible underlying mechanism through which short sellers discipline firm managers and enhance innovation. Our paper provides new insights into an unintended real effect of short sellers, specifically their improvement of technological innovation.","PeriodicalId":44656,"journal":{"name":"Review of Corporate Finance Studies","volume":" ","pages":""},"PeriodicalIF":1.9000,"publicationDate":"2023-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Do Short Sellers Affect Corporate Innovation? Evidence from a Policy Experiment\",\"authors\":\"Jie He, Xiao Ren, X. Tian\",\"doi\":\"10.1093/rcfs/cfad007\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\\n We examine the effect of short sellers on corporate innovation. To establish causality, we use a policy experiment that exogenously removes the short-selling constraint for a randomly selected subsample of Russell 3000 firms. We find that innovation quality, value, and efficiency of treatment firms improve significantly more than do control firms surrounding the policy shock. The exposure to patenting-related litigation initiated by short sellers is a plausible underlying mechanism through which short sellers discipline firm managers and enhance innovation. Our paper provides new insights into an unintended real effect of short sellers, specifically their improvement of technological innovation.\",\"PeriodicalId\":44656,\"journal\":{\"name\":\"Review of Corporate Finance Studies\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2023-03-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Review of Corporate Finance Studies\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1093/rcfs/cfad007\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"BUSINESS, FINANCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Review of Corporate Finance Studies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/rcfs/cfad007","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BUSINESS, FINANCE","Score":null,"Total":0}
Do Short Sellers Affect Corporate Innovation? Evidence from a Policy Experiment
We examine the effect of short sellers on corporate innovation. To establish causality, we use a policy experiment that exogenously removes the short-selling constraint for a randomly selected subsample of Russell 3000 firms. We find that innovation quality, value, and efficiency of treatment firms improve significantly more than do control firms surrounding the policy shock. The exposure to patenting-related litigation initiated by short sellers is a plausible underlying mechanism through which short sellers discipline firm managers and enhance innovation. Our paper provides new insights into an unintended real effect of short sellers, specifically their improvement of technological innovation.
期刊介绍:
The Review of Corporate Finance Studies (RCFS) is dedicated to publishing high-quality research in the expansive field of Corporate Finance. The journal seeks original contributions, reviewing papers based on their unique insights into Corporate Finance. This encompasses a wide spectrum, including a firm's interactions with stakeholders, capital markets, internal organization structure, compensation mechanisms, corporate governance, and capital management. RCFS also welcomes research in financial intermediation, financial institutions, microstructure, and the implications of asset pricing for Corporate Finance. The journal considers theoretical, empirical, and experimental papers for review.