{"title":"股市救助会影响实体部门的投资效率吗?","authors":"Ling Jin , Zhisheng Li , Lei Lu , Xiaoran Ni","doi":"10.1016/j.finmar.2023.100859","DOIUrl":null,"url":null,"abstract":"<div><p>During China's stock market crash in 2015, the government purchased the stocks of over 1000 firms. We investigate how this government rescue affects investment efficiency and show that rescued firms experience a significant decrease in investment-<em>q</em> sensitivity. This rescue has an adverse impact on price efficiency and impedes managers from learning information for investment decisions. The learning channel is the main mechanism through which the rescue has a real effect. Our findings indicate that programs intended to stabilize the stock market could adversely affect the real efficiency, providing new insight into the consequences of government purchases.</p></div>","PeriodicalId":47899,"journal":{"name":"Journal of Financial Markets","volume":"65 ","pages":"Article 100859"},"PeriodicalIF":2.1000,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Does stock market rescue affect investment efficiency in the real sector?\",\"authors\":\"Ling Jin , Zhisheng Li , Lei Lu , Xiaoran Ni\",\"doi\":\"10.1016/j.finmar.2023.100859\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>During China's stock market crash in 2015, the government purchased the stocks of over 1000 firms. We investigate how this government rescue affects investment efficiency and show that rescued firms experience a significant decrease in investment-<em>q</em> sensitivity. This rescue has an adverse impact on price efficiency and impedes managers from learning information for investment decisions. The learning channel is the main mechanism through which the rescue has a real effect. Our findings indicate that programs intended to stabilize the stock market could adversely affect the real efficiency, providing new insight into the consequences of government purchases.</p></div>\",\"PeriodicalId\":47899,\"journal\":{\"name\":\"Journal of Financial Markets\",\"volume\":\"65 \",\"pages\":\"Article 100859\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2023-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Financial Markets\",\"FirstCategoryId\":\"96\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1386418123000575\",\"RegionNum\":2,\"RegionCategory\":\"经济学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"BUSINESS, FINANCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Financial Markets","FirstCategoryId":"96","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1386418123000575","RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BUSINESS, FINANCE","Score":null,"Total":0}
Does stock market rescue affect investment efficiency in the real sector?
During China's stock market crash in 2015, the government purchased the stocks of over 1000 firms. We investigate how this government rescue affects investment efficiency and show that rescued firms experience a significant decrease in investment-q sensitivity. This rescue has an adverse impact on price efficiency and impedes managers from learning information for investment decisions. The learning channel is the main mechanism through which the rescue has a real effect. Our findings indicate that programs intended to stabilize the stock market could adversely affect the real efficiency, providing new insight into the consequences of government purchases.
期刊介绍:
The Journal of Financial Markets publishes high quality original research on applied and theoretical issues related to securities trading and pricing. Area of coverage includes the analysis and design of trading mechanisms, optimal order placement strategies, the role of information in securities markets, financial intermediation as it relates to securities investments - for example, the structure of brokerage and mutual fund industries, and analyses of short and long run horizon price behaviour. The journal strives to maintain a balance between theoretical and empirical work, and aims to provide prompt and constructive reviews to paper submitters.