IDEAS home Printed from https://ideas.repec.org/a/spr/fininn/v9y2023i1d10.1186_s40854-022-00429-3.html
   My bibliography  Save this article

The effect of overseas investors on local market efficiency: evidence from the Shanghai/Shenzhen–Hong Kong Stock Connect

Author

Listed:
  • Yan Meng

    (Inner Mongolia University)

  • Lingyun Xiong

    (Jiangxi University of Finance and Economics)

  • Lijuan Xiao

    (Jiangxi University of Finance and Economics)

  • Min Bai

    (University of Waikato)

Abstract

Using a recent stock market liberalization reform policy in China—the Stock Connect—as a quasi-natural experiment, this study examines the effect of stock market liberalization on market efficiency. Employing a dataset of 17,086 Chinese listed firms covering 2009 to 2018, we find that stock market liberalization improves the market efficiency of the Chinese mainland stock market. We further explore the potential channels through which the Stock Connect can enhance the efficiency of the A-share (A-shares refer to shares issued by Chinese companies incorporated in mainland China, traded in the Shanghai Stock Exchange and the Shenzhen Stock Exchange. They are denominated in Chinese RMB (the local currency). A-shares were restricted to local Chinese investors before 2003, are open to foreign investors via the Qualified Foreign Institutional Investor, RMB Qualified Foreign Institutional Investor, or the Stock Connect programs.) market. The findings show that liberalizing capital markets could benefit local market efficiency by increasing stock price informational efficiency and improving corporate governance quality. The additional analysis shows that stock market liberalization has a significant and positive impact on local market efficiency, enhancing firm value and reducing stock crash risk. We conduct various robustness checks to corroborate our findings. This study provides important policy implications for emerging countries liberalizing capital markets for foreign investors.

Suggested Citation

  • Yan Meng & Lingyun Xiong & Lijuan Xiao & Min Bai, 2023. "The effect of overseas investors on local market efficiency: evidence from the Shanghai/Shenzhen–Hong Kong Stock Connect," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 9(1), pages 1-32, December.
  • Handle: RePEc:spr:fininn:v:9:y:2023:i:1:d:10.1186_s40854-022-00429-3
    DOI: 10.1186/s40854-022-00429-3
    as

    Download full text from publisher

    File URL: http://link.springer.com/10.1186/s40854-022-00429-3
    File Function: Abstract
    Download Restriction: no

    File URL: https://libkey.io/10.1186/s40854-022-00429-3?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Geert Bekaert & Campbell R. Harvey, 2000. "Foreign Speculators and Emerging Equity Markets," Journal of Finance, American Finance Association, vol. 55(2), pages 565-613, April.
    2. Min Bai & Feng Bai & Yafeng Qin, 2022. "Emerging economies openness and efficiency," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 43(3), pages 659-672, April.
    3. Xueyan Yu & Yanbing Yu, 2021. "Does the Capital Market Opening Improve the Price Discovery Efficiency of Stock Market? An Empirical Research Based on Shanghai-Hong Kong Stock Connect," Mathematical Problems in Engineering, Hindawi, vol. 2021, pages 1-14, December.
    4. Joseph D. Piotroski & T.J. Wong, 2012. "Institutions and Information Environment of Chinese Listed Firms," NBER Chapters, in: Capitalizing China, pages 201-242, National Bureau of Economic Research, Inc.
    5. Xiong, Lingyun & Deng, Hui & Xiao, Lijuan, 2021. "Does stock market liberalization mitigate litigation risk? Evidence from Stock Connect in China," Economic Modelling, Elsevier, vol. 102(C).
    6. Pukthuanthong, Kuntara & Turtle, Harry & Walker, Thomas & Wang, Jun, 2017. "Litigation risk and institutional monitoring," Journal of Corporate Finance, Elsevier, vol. 45(C), pages 342-359.
    7. Choonsik Lee & Kee H. Chung & Sean Yang, 2016. "Corporate Governance and the Informational Efficiency of Prices," Financial Management, Financial Management Association International, vol. 45(1), pages 239-260, March.
    8. William F. Sharpe, 1963. "A Simplified Model for Portfolio Analysis," Management Science, INFORMS, vol. 9(2), pages 277-293, January.
    9. Goodell, John W. & Li, Mingsheng & Liu, Desheng & Peng, Hongfeng, 2022. "Depoliticization and market efficiency: Evidence from China," Finance Research Letters, Elsevier, vol. 47(PB).
    10. La Porta, Rafael & Lopez-de-Silanes, Florencio & Shleifer, Andrei & Vishny, Robert, 2000. "Investor protection and corporate governance," Journal of Financial Economics, Elsevier, vol. 58(1-2), pages 3-27.
    11. Hutton, Amy P. & Marcus, Alan J. & Tehranian, Hassan, 2009. "Opaque financial reports, R2, and crash risk," Journal of Financial Economics, Elsevier, vol. 94(1), pages 67-86, October.
    12. Qianwei Ying & Dongmin Kong & Danglun Luo, 2015. "Investor Attention, Institutional Ownership, and Stock Return: Empirical Evidence from China," Emerging Markets Finance and Trade, Taylor & Francis Journals, vol. 51(3), pages 672-685, May.
    13. Balakrishnan, Karthik & Vashishtha, Rahul & Verrecchia, Robert E., 2019. "Foreign competition for shares and the pricing of information asymmetry: Evidence from equity market liberalization," Journal of Accounting and Economics, Elsevier, vol. 67(1), pages 80-97.
    14. Chordia, Tarun & Roll, Richard & Subrahmanyam, Avanidhar, 2005. "Evidence on the speed of convergence to market efficiency," Journal of Financial Economics, Elsevier, vol. 76(2), pages 271-292, May.
    15. Kewei Hou & Tobias J. Moskowitz, 2005. "Market Frictions, Price Delay, and the Cross-Section of Expected Returns," The Review of Financial Studies, Society for Financial Studies, vol. 18(3), pages 981-1020.
    16. Yuming Zhang & Juanjuan Zhang & Zhang Cheng, 2021. "Stock Market Liberalization and Corporate Green Innovation: Evidence from China," IJERPH, MDPI, vol. 18(7), pages 1-22, March.
    17. Amihud, Yakov, 2002. "Illiquidity and stock returns: cross-section and time-series effects," Journal of Financial Markets, Elsevier, vol. 5(1), pages 31-56, January.
    18. Shane A. Corwin & Paul Schultz, 2012. "A Simple Way to Estimate Bid‐Ask Spreads from Daily High and Low Prices," Journal of Finance, American Finance Association, vol. 67(2), pages 719-760, April.
    19. Huo, Rui & Ahmed, Abdullahi D., 2017. "Return and volatility spillovers effects: Evaluating the impact of Shanghai-Hong Kong Stock Connect," Economic Modelling, Elsevier, vol. 61(C), pages 260-272.
    20. Allen, Franklin & Qian, Jun & Qian, Meijun, 2005. "Law, finance, and economic growth in China," Journal of Financial Economics, Elsevier, vol. 77(1), pages 57-116, July.
    21. Ben Rejeb, Aymen & Boughrara, Adel, 2013. "Financial liberalization and stock markets efficiency: New evidence from emerging economies," Emerging Markets Review, Elsevier, vol. 17(C), pages 186-208.
    22. Jin, Li & Myers, Stewart C., 2006. "R2 around the world: New theory and new tests," Journal of Financial Economics, Elsevier, vol. 79(2), pages 257-292, February.
    23. Bai, Ye & Chow, Darien Yan Pang, 2017. "Shanghai-Hong Kong Stock Connect: An analysis of Chinese partial stock market liberalization impact on the local and foreign markets," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 50(C), pages 182-203.
    24. Bekaert, Geert & Harvey, Campbell R. & Lundblad, Christian, 2011. "Financial Openness and Productivity," World Development, Elsevier, vol. 39(1), pages 1-19, January.
    25. Cajueiro, Daniel O. & Gogas, Periklis & Tabak, Benjamin M., 2009. "Does financial market liberalization increase the degree of market efficiency? The case of the Athens stock exchange," International Review of Financial Analysis, Elsevier, vol. 18(1-2), pages 50-57, March.
    26. Li, Keming, 2020. "Does Information Asymmetry Impede Market Efficiency? Evidence from Analyst Coverage," Journal of Banking & Finance, Elsevier, vol. 118(C).
    27. Bekaert, Geert & Harvey, Campbell R. & Lundblad, Christian, 2005. "Does financial liberalization spur growth?," Journal of Financial Economics, Elsevier, vol. 77(1), pages 3-55, July.
    28. Alex Edmans, 2009. "Blockholder Trading, Market Efficiency, and Managerial Myopia," Journal of Finance, American Finance Association, vol. 64(6), pages 2481-2513, December.
    29. Chan, Kalok & Hameed, Allaudeen & Kang, Wenjin, 2013. "Stock price synchronicity and liquidity," Journal of Financial Markets, Elsevier, vol. 16(3), pages 414-438.
    30. Bae, Kee-Hong & Ozoguz, Arzu & Tan, Hongping & Wirjanto, Tony S., 2012. "Do foreigners facilitate information transmission in emerging markets?," Journal of Financial Economics, Elsevier, vol. 105(1), pages 209-227.
    31. Ke Xu & Xinwei Zheng & Deng Pan & Li Xing & Xuekui Zhang, 2020. "Stock Market Openness And Market Quality: Evidence From The Shanghai–Hong Kong Stock Connect Program," Journal of Financial Research, Southern Finance Association;Southwestern Finance Association, vol. 43(2), pages 373-406, May.
    32. Bae, Kee-Hong & Goyal, Vidhan K., 2010. "Equity market liberalization and corporate governance," Journal of Corporate Finance, Elsevier, vol. 16(5), pages 609-621, December.
    33. Bae, Kee-Hong & Bailey, Warren & Mao, Connie X., 2006. "Stock market liberalization and the information environment," Journal of International Money and Finance, Elsevier, vol. 25(3), pages 404-428, April.
    34. He, Wen & Li, Donghui & Shen, Jianfeng & Zhang, Bohui, 2013. "Large foreign ownership and stock price informativeness around the world," Journal of International Money and Finance, Elsevier, vol. 36(C), pages 211-230.
    35. Atkins, Allen B. & Dyl, Edward A., 1990. "Price Reversals, Bid-Ask Spreads, and Market Efficiency," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 25(4), pages 535-547, December.
    36. Moshirian, Fariborz & Tian, Xuan & Zhang, Bohui & Zhang, Wenrui, 2021. "Stock market liberalization and innovation," Journal of Financial Economics, Elsevier, vol. 139(3), pages 985-1014.
    37. Ferreira, Miguel A. & Matos, Pedro, 2008. "The colors of investors' money: The role of institutional investors around the world," Journal of Financial Economics, Elsevier, vol. 88(3), pages 499-533, June.
    38. Kim, E Han & Singal, Vijay, 2000. "Erratum [Stock Market Openings: Experience of Emerging Economies]," The Journal of Business, University of Chicago Press, vol. 73(4), October.
    39. Fan, Qingliang & Wang, Ting, 2017. "The impact of Shanghai–Hong Kong Stock Connect policy on A-H share price premium," Finance Research Letters, Elsevier, vol. 21(C), pages 222-227.
    40. Fama, Eugene F, 1970. "Efficient Capital Markets: A Review of Theory and Empirical Work," Journal of Finance, American Finance Association, vol. 25(2), pages 383-417, May.
    41. Kim, E Han & Singal, Vijay, 2000. "Stock Market Openings: Experience of Emerging Economies," The Journal of Business, University of Chicago Press, vol. 73(1), pages 25-66, January.
    42. Qi Chen & Itay Goldstein & Wei Jiang, 2007. "Price Informativeness and Investment Sensitivity to Stock Price," The Review of Financial Studies, Society for Financial Studies, vol. 20(3), pages 619-650.
    43. Wen, Fenghua & Xu, Longhao & Ouyang, Guangda & Kou, Gang, 2019. "Retail investor attention and stock price crash risk: Evidence from China," International Review of Financial Analysis, Elsevier, vol. 65(C).
    44. Aggarwal, Reena & Erel, Isil & Ferreira, Miguel & Matos, Pedro, 2011. "Does governance travel around the world? Evidence from institutional investors," Journal of Financial Economics, Elsevier, vol. 100(1), pages 154-181, April.
    45. Bin Gao & Chunpeng Yang, 2018. "Investor Trading Behavior and Sentiment in Futures Markets," Emerging Markets Finance and Trade, Taylor & Francis Journals, vol. 54(3), pages 707-720, February.
    46. Gul, Ferdinand A. & Kim, Jeong-Bon & Qiu, Annie A., 2010. "Ownership concentration, foreign shareholding, audit quality, and stock price synchronicity: Evidence from China," Journal of Financial Economics, Elsevier, vol. 95(3), pages 425-442, March.
    47. Bae, Kee-Hong & Stulz, René M. & Tan, Hongping, 2008. "Do local analysts know more? A cross-country study of the performance of local analysts and foreign analysts," Journal of Financial Economics, Elsevier, vol. 88(3), pages 581-606, June.
    48. Philip Bond & Alex Edmans & Itay Goldstein, 2012. "The Real Effects of Financial Markets," Annual Review of Financial Economics, Annual Reviews, vol. 4(1), pages 339-360, October.
    49. Kemme, David M. & McInish, Thomas H. & Zhang, Jiang, 2022. "Market fairness and efficiency: Evidence from the Tokyo Stock Exchange," Journal of Banking & Finance, Elsevier, vol. 134(C).
    50. Alex Edmans & Itay Goldstein & Wei Jiang, 2012. "The Real Effects of Financial Markets: The Impact of Prices on Takeovers," Journal of Finance, American Finance Association, vol. 67(3), pages 933-971, June.
    51. Kou, Gang & Yüksel, Serhat & Dinçer, Hasan, 2022. "Inventive problem-solving map of innovative carbon emission strategies for solar energy-based transportation investment projects," Applied Energy, Elsevier, vol. 311(C).
    52. Goldman, Eitan, 2004. "The impact of stock market information production on internal resource allocation," Journal of Financial Economics, Elsevier, vol. 71(1), pages 143-167, January.
    53. Jones, Jj, 1991. "Earnings Management During Import Relief Investigations," Journal of Accounting Research, Wiley Blackwell, vol. 29(2), pages 193-228.
    54. Lin Liu & Qiguang Chen, 2020. "How to compare market efficiency? The Sharpe ratio based on the ARMA-GARCH forecast," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 6(1), pages 1-21, December.
    55. Grinblatt, Mark & Keloharju, Matti, 2000. "The investment behavior and performance of various investor types: a study of Finland's unique data set," Journal of Financial Economics, Elsevier, vol. 55(1), pages 43-67, January.
    56. Boone, Audra L. & White, Joshua T., 2015. "The effect of institutional ownership on firm transparency and information production," Journal of Financial Economics, Elsevier, vol. 117(3), pages 508-533.
    57. Ekkehart Boehmer & Juan (Julie) Wu, 2013. "Short Selling and the Price Discovery Process," The Review of Financial Studies, Society for Financial Studies, vol. 26(2), pages 287-322.
    58. Nandini Gupta & Kathy Yuan, 2009. "On the Growth Effect of Stock Market Liberalizations," The Review of Financial Studies, Society for Financial Studies, vol. 22(11), pages 4715-4752, November.
    59. Li, Qinyang & Liu, Xiangqiang & Chen, Jing & Wang, Huaixin, 2022. "Does stock market liberalization reduce stock price synchronicity? —Evidence from the Shanghai-Hong Kong Stock Connect," International Review of Economics & Finance, Elsevier, vol. 77(C), pages 25-38.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Liu, Jia & Fu, Pengju & Lin, Chunyan, 2023. "Rule improvements and irrational characteristics of herd behaviour–The effects of SMT policy," Finance Research Letters, Elsevier, vol. 56(C).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Xiong, Lingyun & Deng, Hui & Xiao, Lijuan, 2021. "Does stock market liberalization mitigate litigation risk? Evidence from Stock Connect in China," Economic Modelling, Elsevier, vol. 102(C).
    2. Zhang, Ping & Sha, Yezhou & Wang, Yu & Wang, Tewei, 2022. "Capital market opening and stock price crash risk – Evidence from the Shanghai-Hong Kong stock connect and the Shenzhen-Hong Kong stock connect," Pacific-Basin Finance Journal, Elsevier, vol. 76(C).
    3. Chen, Yuyang & Wang, Xinlu & Chen, Kun, 2023. "Stock market liberalization and pay for market-based performance: Evidence from a quasi-natural experiment in China," Pacific-Basin Finance Journal, Elsevier, vol. 79(C).
    4. Yunsen Chen & Jianqiao Huang & Xiao Li & Qingbo Yuan, 2022. "Does stock market liberalization improve stock price efficiency? Evidence from China," Journal of Business Finance & Accounting, Wiley Blackwell, vol. 49(7-8), pages 1175-1210, July.
    5. Yijie Li & Jianghui Liu & Haizhi Wang & Peng Wang, 2021. "Stock market liberalization, foreign institutional investors, and informational efficiency of stock prices: Evidence from an emerging market," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 26(4), pages 5451-5471, October.
    6. Liu, Xiaojun & Wang, Li & Dai, Yunhao, 2023. "Capital market liberalization and opportunistic insider sales: Evidence from China," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 82(C).
    7. Li, Qinyang & Liu, Xiangqiang & Chen, Jing & Wang, Huaixin, 2022. "Does stock market liberalization reduce stock price synchronicity? —Evidence from the Shanghai-Hong Kong Stock Connect," International Review of Economics & Finance, Elsevier, vol. 77(C), pages 25-38.
    8. Zhao, Yuyang & Xiang, Cheng & Cai, Wenwu, 2021. "Stock market liberalization and institutional herding: Evidence from the Shanghai-Hong Kong and Shenzhen-Hong Kong Stock Connects," Pacific-Basin Finance Journal, Elsevier, vol. 69(C).
    9. Jianqiao Huang & Yunsen Chen & Xin Dai & Xiaoran Ni, 2022. "Stock market liberalisation and corporate cash holdings: evidence from China," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 62(S1), pages 1925-1955, April.
    10. Sha, Yezhou & Zhang, Ping & Wang, Yiru & Xu, Yifan, 2022. "Capital market opening and green innovation——Evidence from Shanghai-Hong Kong stock connect and the Shenzhen-Hong Kong stock connect," Energy Economics, Elsevier, vol. 111(C).
    11. Lin Liao & Yukun Pan & Daifei (Troy) Yao, 2023. "Capital market liberalisation and voluntary corporate social responsibility disclosure: Evidence from a quasi‐natural experiment in China," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 63(2), pages 2677-2715, June.
    12. Jia, Qiaoyu & Zhou, Jia'nan, 2021. "The dark side of stock market liberalization: Perspectives from corporate R&D activities in China," The North American Journal of Economics and Finance, Elsevier, vol. 58(C).
    13. Wang, Shuxun, 2021. "How does stock market liberalization influence corporate innovation? Evidence from Stock Connect scheme in China," Emerging Markets Review, Elsevier, vol. 47(C).
    14. Wang, Xun, 2022. "Capital account liberalization, financial dependence and technological innovation: Cross-country evidence," Journal of Banking & Finance, Elsevier, vol. 145(C).
    15. He, Wen & Li, Donghui & Shen, Jianfeng & Zhang, Bohui, 2013. "Large foreign ownership and stock price informativeness around the world," Journal of International Money and Finance, Elsevier, vol. 36(C), pages 211-230.
    16. Vo, Xuan Vinh, 2015. "Foreign ownership and stock return volatility – Evidence from Vietnam," Journal of Multinational Financial Management, Elsevier, vol. 30(C), pages 101-109.
    17. Thanh Huong Nguyen, 2019. "Information and Noise in Stock Markets: Evidence on the Determinants and Effects Using New Empirical Measures," PhD Thesis, Finance Discipline Group, UTS Business School, University of Technology, Sydney, number 7-2019.
    18. Pereira da Silva, Paulo, 2021. "Do managers pay attention to the market? A review of the relationship between stock price informativeness and investment," Journal of Multinational Financial Management, Elsevier, vol. 59(C).
    19. Bai, Min & Qin, Yafeng & Zhang, Huiping, 2021. "Stock price crashes in emerging markets," International Review of Economics & Finance, Elsevier, vol. 72(C), pages 466-482.
    20. Moshirian, Fariborz & Tian, Xuan & Zhang, Bohui & Zhang, Wenrui, 2021. "Stock market liberalization and innovation," Journal of Financial Economics, Elsevier, vol. 139(3), pages 985-1014.

    More about this item

    Keywords

    Market efficiency; Stock Connect; Market liberalization; Overseas investors;
    All these keywords.

    JEL classification:

    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • G18 - Financial Economics - - General Financial Markets - - - Government Policy and Regulation
    • G34 - Financial Economics - - Corporate Finance and Governance - - - Mergers; Acquisitions; Restructuring; Corporate Governance

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:spr:fininn:v:9:y:2023:i:1:d:10.1186_s40854-022-00429-3. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.