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Stock manipulation and its effects: pump and dump versus stabilization

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  • Yu Huang
  • Yao Cheng

Abstract

This study examines the manipulation of stock prices in Taiwan stock markets. Using a new set of hand-collected data, we examine the characteristics and patterns of manipulated stocks and their effects on the market. Our results show that manipulated firms tend to be small and to have poor corporate governance. Most manipulation cases involve a “pump-and-dump” trading strategy and stabilization operations. Pump-and-dump manipulations lead to high temporary price impacts, increased volatility, large trading volumes, short-term price continuation, and long-term price reversals during the manipulation period. They therefore have an important impact on market efficiency. In stabilization cases, the manipulation has no impact on market performance, except that the price drop and abnormal returns of the post-manipulation period are significantly lower than during the pre-manipulation period. Firm fundamentals are important in deciding the price impacts of stock manipulation. Compared with manipulated firms with positive fundamentals, the manipulation of firms with negative fundamentals has a more detrimental effect on market efficiency. Copyright Springer Science+Business Media New York 2015

Suggested Citation

  • Yu Huang & Yao Cheng, 2015. "Stock manipulation and its effects: pump and dump versus stabilization," Review of Quantitative Finance and Accounting, Springer, vol. 44(4), pages 791-815, May.
  • Handle: RePEc:kap:rqfnac:v:44:y:2015:i:4:p:791-815
    DOI: 10.1007/s11156-013-0419-z
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    1. Huang, Roger D. & Stoll, Hans R., 1996. "Dealer versus auction markets: A paired comparison of execution costs on NASDAQ and the NYSE," Journal of Financial Economics, Elsevier, vol. 41(3), pages 313-357, July.
    2. Robert A. Jarrow, 2008. "Market Manipulation, Bubbles, Corners, and Short Squeezes," World Scientific Book Chapters, in: Financial Derivatives Pricing Selected Works of Robert Jarrow, chapter 6, pages 105-130, World Scientific Publishing Co. Pte. Ltd..
    3. Amihud, Yakov & Mendelson, Haim & Lauterbach, Beni, 1997. "Market microstructure and securities values: Evidence from the Tel Aviv Stock Exchange," Journal of Financial Economics, Elsevier, vol. 45(3), pages 365-390, September.
    4. Keim, Donald B & Madhaven, Ananth, 1996. "The Upstairs Market for Large-Block Transactions: Analysis and Measurement of Price Effects," Review of Financial Studies, Society for Financial Studies, vol. 9(1), pages 1-36.
    5. Madhavan, Ananth & Cheng, Minder, 1997. "In Search of Liquidity: Block Trades in the Upstairs and Downstairs Markets," Review of Financial Studies, Society for Financial Studies, vol. 10(1), pages 175-203.
    6. Parkinson, Michael, 1980. "The Extreme Value Method for Estimating the Variance of the Rate of Return," The Journal of Business, University of Chicago Press, vol. 53(1), pages 61-65, January.
    7. Mark Bagnoli & Barton L. Lipman, 1996. "Stock Price Manipulation Through Takeover Bids," RAND Journal of Economics, The RAND Corporation, vol. 27(1), pages 124-147, Spring.
    8. Roland Benabou & Guy Laroque, 1992. "Using Privileged Information to Manipulate Markets: Insiders, Gurus, and Credibility," The Quarterly Journal of Economics, Oxford University Press, vol. 107(3), pages 921-958.
    9. Kraus, Alan & Stoll, Hans R, 1972. "Price Impacts of Block Trading on the New York Stock Exchange," Journal of Finance, American Finance Association, vol. 27(3), pages 569-588, June.
    10. Franklin Allen & Lubomir Litov & Jianping Mei, 2006. "Large Investors, Price Manipulation, and Limits to Arbitrage: An Anatomy of Market Corners," Review of Finance, European Finance Association, vol. 10(4), pages 645-693, December.
    11. Albert S. Kyle & S. Viswanathan, 2008. "How to Define Illegal Price Manipulation," American Economic Review, American Economic Association, vol. 98(2), pages 274-279, May.
    12. Yuan Gao & Derek Oler, 2012. "Rumors and pre-announcement trading: why sell target stocks before acquisition announcements?," Review of Quantitative Finance and Accounting, Springer, vol. 39(4), pages 485-508, November.
    13. Garman, Mark B & Klass, Michael J, 1980. "On the Estimation of Security Price Volatilities from Historical Data," The Journal of Business, University of Chicago Press, vol. 53(1), pages 67-78, January.
    14. Yu Chuan Huang & Nai Wen Hou & Yao Jen Cheng, 2012. "Illegal Insider Trading and Corporate Governance: Evidence from Taiwan," Emerging Markets Finance and Trade, Taylor & Francis Journals, vol. 48(S3), pages 6-22, September.
    15. Allen, Franklin & Gorton, Gary, 1992. "Stock price manipulation, market microstructure and asymmetric information," European Economic Review, Elsevier, vol. 36(2-3), pages 624-630, April.
    16. Jiang, Guolin & Mahoney, Paul G. & Mei, Jianping, 2005. "Market manipulation: A comprehensive study of stock pools," Journal of Financial Economics, Elsevier, vol. 77(1), pages 147-170, July.
    17. Vila, Jean-Luc, 1989. "Simple games of market manipulation," Economics Letters, Elsevier, vol. 29(1), pages 21-26.
    18. Khwaja, Asim Ijaz & Mian, Atif, 2005. "Unchecked intermediaries: Price manipulation in an emerging stock market," Journal of Financial Economics, Elsevier, vol. 78(1), pages 203-241, October.
    19. Merrick, John Jr & Naik, Narayan Y. & Yadav, Pradeep K., 2005. "Strategic trading behavior and price distortion in a manipulated market: anatomy of a squeeze," Journal of Financial Economics, Elsevier, vol. 77(1), pages 171-218, July.
    20. Comerton-Forde, Carole & Putnins, Talis J., 2011. "Measuring closing price manipulation," Journal of Financial Intermediation, Elsevier, vol. 20(2), pages 135-158, April.
    21. Edward Chow & Chung-Wen Hung & Christine Liu & Cheng-Yi Shiu, 2013. "Expiration day effects and market manipulation: evidence from Taiwan," Review of Quantitative Finance and Accounting, Springer, vol. 41(3), pages 441-462, October.
    22. Rajesh K. Aggarwal & Guojun Wu, 2006. "Stock Market Manipulations," The Journal of Business, University of Chicago Press, vol. 79(4), pages 1915-1954, July.
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    More about this item

    Keywords

    Stock manipulation; Market performance; Pump and dump; Stabilization; G14; G15; G18;
    All these keywords.

    JEL classification:

    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • G15 - Financial Economics - - General Financial Markets - - - International Financial Markets
    • G18 - Financial Economics - - General Financial Markets - - - Government Policy and Regulation

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