IDEAS home Printed from https://ideas.repec.org/p/hkm/wpaper/072002.html
   My bibliography  Save this paper

Does Insider Trading Raise Market Volatility?

Author

Listed:
  • Julan Du

    (Chinese University of Hong Kong)

  • Shang-Jin Wei

    (International Monetary Fund
    Brookings Institution)

Abstract

This paper studies the role of insider trading in explaining cross-country difference in stock market volatility. It introduces a new (albeit imperfect) measure of insider trading for 50 or so countries. The central finding is that countries with more prevalent insider trading do have more volatile stock markets, even after one controls for liquidity/maturity of the market, and the volatility of the underlying fundamentals (volatility of real output, and monetary and fiscal policies). Moreover, the effect of insider trading is quantitatively significant when compared with the effect of economic fundamentals.

Suggested Citation

  • Julan Du & Shang-Jin Wei, 2002. "Does Insider Trading Raise Market Volatility?," Working Papers 072002, Hong Kong Institute for Monetary Research.
    • Handle: RePEc:hkm:wpaper:072002
    as

    Download full text from publisher

    File URL: http://www.hkimr.org/uploads/publication/302/ub_full_0_2_41_wp200207_text.pdf
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Gregory, Alan, et al, 1994. "UK Directors' Trading: The Impact of Dealings in Smaller Firms," Economic Journal, Royal Economic Society, vol. 104(422), pages 37-53, January.
    2. Claessens, Stijn & Djankov, Simeon & Nenova, Tatiana, 2000. "Corporate risk around the world," Policy Research Working Paper Series 2271, The World Bank.
    3. Utpal Bhattacharya & Hazem Daouk, 2002. "The World Price of Insider Trading," Journal of Finance, American Finance Association, vol. 57(1), pages 75-108, February.
    4. Rose, Andrew K & Engel, Charles, 2002. "Currency Unions and International Integration," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 34(4), pages 1067-1089, November.
    5. Randall Morck & Bernard Yeung & Wayne Yu, 1999. "The Information Content of Stock Markets: Why Do Emerging Markets Have Synchronous Stock Price Movements?," Harvard Institute of Economic Research Working Papers 1879, Harvard - Institute of Economic Research.
    6. Seyhun, H. Nejat, 1986. "Insiders' profits, costs of trading, and market efficiency," Journal of Financial Economics, Elsevier, vol. 16(2), pages 189-212, June.
    7. Randall K. Morck & David A. Strangeland & Bernard Yeung, 1998. "Inherited Wealth, Corporate Control and Economic Growth," William Davidson Institute Working Papers Series 209, William Davidson Institute at the University of Michigan.
    8. Rafael La Porta & Florencio Lopez-de-Silanes & Andrei Shleifer & Robert W. Vishny, 1998. "Law and Finance," Journal of Political Economy, University of Chicago Press, vol. 106(6), pages 1113-1155, December.
    9. Roland Benabou & Guy Laroque, 1992. "Using Privileged Information to Manipulate Markets: Insiders, Gurus, and Credibility," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 107(3), pages 921-958.
    10. Chowdhury, Mustafa & Howe, John S. & Lin, Ji-Chai, 1993. "The Relation between Aggregate Insider Transactions and Stock Market Returns," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 28(3), pages 431-437, September.
    11. Randall Morck & David Stangeland & Bernard Yeung, 2000. "Inherited Wealth, Corporate Control, and Economic Growth The Canadian Disease?," NBER Chapters, in: Concentrated Corporate Ownership, pages 319-372, National Bureau of Economic Research, Inc.
    12. John Elliott & Dale Morse & Gordon Richardson, 1984. "The Association between Insider Trading and Information Announcements," RAND Journal of Economics, The RAND Corporation, vol. 15(4), pages 521-536, Winter.
    13. Givoly, Dan & Palmon, Dan, 1985. "Insider Trading and the Exploitation of Inside Information: Some Empirical Evidence," The Journal of Business, University of Chicago Press, vol. 58(1), pages 69-87, January.
    14. Black, Fischer & Scholes, Myron S, 1973. "The Pricing of Options and Corporate Liabilities," Journal of Political Economy, University of Chicago Press, vol. 81(3), pages 637-654, May-June.
    15. Leland, Hayne E, 1992. "Insider Trading: Should It Be Prohibited?," Journal of Political Economy, University of Chicago Press, vol. 100(4), pages 859-887, August.
    16. Meulbroek, Lisa K, 1992. "An Empirical Analysis of Illegal Insider Trading," Journal of Finance, American Finance Association, vol. 47(5), pages 1661-1699, December.
    17. Allen, Franklin & Gale, Douglas, 1992. "Stock-Price Manipulation," The Review of Financial Studies, Society for Financial Studies, vol. 5(3), pages 503-529.
    18. Shiller, Robert J, 1981. "Do Stock Prices Move Too Much to be Justified by Subsequent Changes in Dividends?," American Economic Review, American Economic Association, vol. 71(3), pages 421-436, June.
    19. Ausubel, Lawrence M, 1990. "Insider Trading in a Rational Expectations Economy," American Economic Review, American Economic Association, vol. 80(5), pages 1022-1041, December.
    20. John, Kose & Lang, Larry H P, 1991. "Insider Trading around Dividend Announcements: Theory and Evidence," Journal of Finance, American Finance Association, vol. 46(4), pages 1361-1389, September.
    21. Michael Manove, 1989. "The Harm from Insider Trading and Informed Speculation," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 104(4), pages 823-845.
    Full references (including those not matched with items on IDEAS)

    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. Ian Tonks, 2010. "Discussion of To Trade or Not To Trade: The Strategic Trading of Insiders around News Announcements," Journal of Business Finance & Accounting, Wiley Blackwell, vol. 37(3‐4), pages 408-421, April.
    2. Luke M. Bennett & Wei Hu, 2023. "Filtration enlargement‐based time series forecast in view of insider trading," Journal of Economic Surveys, Wiley Blackwell, vol. 37(1), pages 112-140, February.
    3. Arturo Bris, 2005. "Do Insider Trading Laws Work?," European Financial Management, European Financial Management Association, vol. 11(3), pages 267-312, June.
    4. Wisniewski, Tomasz P., 2004. "Reexamination of the link between insider trading and price efficiency," Economic Systems, Elsevier, vol. 28(2), pages 209-228, June.
    5. Agrawal, Anup & Nasser, Tareque, 2012. "Insider trading in takeover targets," Journal of Corporate Finance, Elsevier, vol. 18(3), pages 598-625.
    6. Mazza, Paolo & Ruh, Benjamin, 2022. "The performance of corporate legal insider trading in the Korean market," International Review of Law and Economics, Elsevier, vol. 71(C).
    7. Laura Nyantung Beny, 2005. "Do Insider Trading Laws Matter? Some Preliminary Comparative Evidence," William Davidson Institute Working Papers Series wp741, William Davidson Institute at the University of Michigan.
    8. Fidrmuc, Jana P. & Korczak, Adriana & Korczak, Piotr, 2013. "Why does shareholder protection matter for abnormal returns after reported insider purchases and sales?," Journal of Banking & Finance, Elsevier, vol. 37(6), pages 1915-1935.
    9. Ryu, Doojin & Yang, Heejin & Yu, Jinyoung, 2022. "Insider trading and information asymmetry: Evidence from the Korea Exchange," Emerging Markets Review, Elsevier, vol. 51(PA).
    10. Adriana Korczak & Piotr Korczak & Meziane Lasfer, 2010. "To Trade or Not to Trade: The Strategic Trading of Insiders around News Announcements," Journal of Business Finance & Accounting, Wiley Blackwell, vol. 37(3‐4), pages 369-407, April.
    11. Adriana Korczak & Piotr Korczak & Meziane Lasfer, 2010. "To Trade or Not to Trade: The Strategic Trading of Insiders around News Announcements," Journal of Business Finance & Accounting, Wiley Blackwell, vol. 37(3‐4), pages 369-407, April.
    12. Yogesh Chauhan & Chakrapani Chaturvedula & Viswanathan Iyer, 2014. "Insider Trading, Market Efficiency, and Regulation - A Literature Review," The Review of Finance and Banking, Academia de Studii Economice din Bucuresti, Romania / Facultatea de Finante, Asigurari, Banci si Burse de Valori / Catedra de Finante, vol. 6(1), pages 007-014, June.
    13. Ojah, Kalu & Muhanji, Stella & Kodongo, Odongo, 2020. "Insider trading laws and price informativeness in emerging stock markets: The South African case," Emerging Markets Review, Elsevier, vol. 43(C).
    14. James J. Angel & Douglas M. McCabe, 2018. "Insider Trading 2.0? The Ethics of Information Sales," Journal of Business Ethics, Springer, vol. 147(4), pages 747-760, February.
    15. Caporale, Guglielmo Maria & Kyriacou, Kyriacos & Spagnolo, Nicola, 2023. "Aggregate insider trading and stock market volatility in the UK," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 89(C).
    16. Chen, Zhihong & Huang, Yuan & Kusnadi, Yuanto & John Wei, K.C., 2017. "The real effect of the initial enforcement of insider trading laws," Journal of Corporate Finance, Elsevier, vol. 45(C), pages 687-709.
    17. Laura Beny, "undated". "A Comparative Empirical Investigation of Agency and Market Theories of Insider Trading," University of Michigan John M. Olin Center for Law & Economics Working Paper Series umichlwps-1003, University of Michigan John M. Olin Center for Law & Economics.
    18. Madura, Jeff & Marciniak, Marek, 2014. "Bidder country characteristics and informed trading in U.S. targets," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 29(C), pages 256-284.
    19. Juha-Pekka Kallunki & Henrik Nilsson & Janne Peltoniemi, 2009. "Regulated and unregulated insider trading around earnings announcements," European Journal of Law and Economics, Springer, vol. 27(3), pages 285-308, June.
    20. Lambe, Brendan J., 2016. "An unreliable canary: Insider trading, the cash flow hypothesis and the financial crisis," International Review of Financial Analysis, Elsevier, vol. 46(C), pages 151-158.

    More about this item

    JEL classification:

    • I2 - Health, Education, and Welfare - - Education

    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:hkm:wpaper:072002. 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: HKIMR (email available below). General contact details of provider: https://edirc.repec.org/data/hkimrhk.html .

    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.