经济政策不确定性与期权市场参与:对冲还是投机?

IF 6.3 2区 经济学 Q1 BUSINESS, FINANCE Borsa Istanbul Review Pub Date : 2024-10-01 DOI:10.1016/j.bir.2024.04.006
{"title":"经济政策不确定性与期权市场参与:对冲还是投机?","authors":"","doi":"10.1016/j.bir.2024.04.006","DOIUrl":null,"url":null,"abstract":"<div><div>Using data from the Shanghai Stock Exchange 50 exchange-traded fund (SSE 50 ETF) options, we examine the impact of economic policy uncertainty (EPU) on options market participation. We find that increased EPU significantly induces investor participation in the options market, and this positive effect remains significant over the following three months. Further investigation shows that EPU significantly increases the ratio of trading volume to open interest in SSE 50 ETF options but has no significant impact on the demand for bearish hedging. Moreover, EPU's stimulatory effect on investor participation is stronger during periods of higher investor sentiment. These findings suggest that increased investor participation in the options market during periods of high economic uncertainty is due to speculative trading rather than hedging.</div></div>","PeriodicalId":46690,"journal":{"name":"Borsa Istanbul Review","volume":null,"pages":null},"PeriodicalIF":6.3000,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Economic policy uncertainty and options market participation: Hedge or speculation?\",\"authors\":\"\",\"doi\":\"10.1016/j.bir.2024.04.006\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Using data from the Shanghai Stock Exchange 50 exchange-traded fund (SSE 50 ETF) options, we examine the impact of economic policy uncertainty (EPU) on options market participation. We find that increased EPU significantly induces investor participation in the options market, and this positive effect remains significant over the following three months. Further investigation shows that EPU significantly increases the ratio of trading volume to open interest in SSE 50 ETF options but has no significant impact on the demand for bearish hedging. Moreover, EPU's stimulatory effect on investor participation is stronger during periods of higher investor sentiment. These findings suggest that increased investor participation in the options market during periods of high economic uncertainty is due to speculative trading rather than hedging.</div></div>\",\"PeriodicalId\":46690,\"journal\":{\"name\":\"Borsa Istanbul Review\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":6.3000,\"publicationDate\":\"2024-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Borsa Istanbul Review\",\"FirstCategoryId\":\"96\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2214845024000590\",\"RegionNum\":2,\"RegionCategory\":\"经济学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BUSINESS, FINANCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Borsa Istanbul Review","FirstCategoryId":"96","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2214845024000590","RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BUSINESS, FINANCE","Score":null,"Total":0}
引用次数: 0

摘要

利用上海证券交易所 50 交易所交易基金(上证 50 ETF)期权的数据,我们研究了经济政策不确定性(EPU)对期权市场参与的影响。我们发现,经济政策不确定性的增加会明显诱导投资者参与期权市场,并且这种积极影响在随后的三个月内仍然显著。进一步的研究表明,EPU 大幅提高了上证 50 ETF 期权的交易量与未平仓合约的比率,但对看跌套期保值的需求并无明显影响。此外,EPU 对投资者参与的刺激作用在投资者情绪高涨时更为明显。这些研究结果表明,在经济不确定性较高的时期,投资者参与期权市场的增加是由于投机交易而非套期保值。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Economic policy uncertainty and options market participation: Hedge or speculation?
Using data from the Shanghai Stock Exchange 50 exchange-traded fund (SSE 50 ETF) options, we examine the impact of economic policy uncertainty (EPU) on options market participation. We find that increased EPU significantly induces investor participation in the options market, and this positive effect remains significant over the following three months. Further investigation shows that EPU significantly increases the ratio of trading volume to open interest in SSE 50 ETF options but has no significant impact on the demand for bearish hedging. Moreover, EPU's stimulatory effect on investor participation is stronger during periods of higher investor sentiment. These findings suggest that increased investor participation in the options market during periods of high economic uncertainty is due to speculative trading rather than hedging.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
7.60
自引率
3.80%
发文量
130
审稿时长
26 days
期刊介绍: Peer Review under the responsibility of Borsa İstanbul Anonim Sirketi. Borsa İstanbul Review provides a scholarly platform for empirical financial studies including but not limited to financial markets and institutions, financial economics, investor behavior, financial centers and market structures, corporate finance, recent economic and financial trends. Micro and macro data applications and comparative studies are welcome. Country coverage includes advanced, emerging and developing economies. In particular, we would like to publish empirical papers with significant policy implications and encourage submissions in the following areas: Research Topics: • Investments and Portfolio Management • Behavioral Finance • Financial Markets and Institutions • Market Microstructure • Islamic Finance • Financial Risk Management • Valuation • Capital Markets Governance • Financial Regulations
期刊最新文献
Editorial Board What determines the success of equity derivatives markets? A global perspective Linear extrapolation and model-free option implied moments Financial derivative instruments and their applications in Islamic banking and finance: Fundamentals, structures and pricing mechanisms The effects of non-deliverable forward programs of emerging-market central banks: A synthetic control approach
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1