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Corporate governance and insider trading regulation efficiency


This paper aims to measure insider trading probability and the corresponding regulation efficiency in China. Based on an identification of influencing factors of corporate governance, the author explores the relationship among insider trading, corporate governance, and corporate value. The author also uses, based on high-frequency financial data, the probability of insider trading to measure the degree of insider trading in China’s security market. Results reveal that China’s security market has failed to punish and prohibit illegal insider trading effectively. However, the security market does exert certain constraints on insider-trading-ridden listed companies. The conclusion of this article is that by improving corporate governance, we can enhance the efficiency of insider trading regulation. Practical implications are also discussed.


  • Ackerman A, Maug E (2006). Insider trading legislation and acquisition announcements: Do laws matter? Working paper, University of Mannheim

  • Aktas N, De Bondt E, Declerck F, Van Oppens H (2003). Probability of informed trading: Some evidences around corporate events. Working paper

  • Anand A, Beny L (2007). Why do firms adopt insider trading policies? Evidence from Canadian firms. SSRN working paper

  • Arshadi N, Eyssell T H (1991). Regulatory deterrence and registered insider trading: The case of tender offers. Financial Management, 20: 30–39

    Article  Google Scholar 

  • Arshadi N, Eyssell T H (1993). The Law and Finance of Corporate Insider Trading: Theory and Evidence. New York: Kluwer Academic Publishers

    Google Scholar 

  • Benabou R, Laroque G (1992). Using privileged information to manipulate markets: Insiders, gurus, and credibility. Quarterly Journal of Economics, 107(3): 921–958

    Article  Google Scholar 

  • Bhattacharya U, Daouk H, Jorgenson B, Kehr C (2000). When an event is not an event: The curious case of an emerging market. Journal of Financial Economics, 55: 69–101

    Article  Google Scholar 

  • Bris A (2005). Do insider trading laws work? European Financial Management, 11: 267–312

    Google Scholar 

  • Brown S, Finn M, Hillegeist S (2001). Disclosure quality and the probability of informed trade. Working paper, Kellogg School of Management, Northwestern University, Evanston

    Google Scholar 

  • Cruces J, Kawamura E (2005). Insider trading and corporate governance in Latin America: A sequential trade model approach. Working paper

  • Durnev A, Nain A (2006). Does insider trading regulation deter private information trading? International evidence. Working paper, McGill University

  • Easley D, O’Hara M (1987). Price, trade size and information in securities markets. Journal of Financial Economics, 19: 69–90

    Article  Google Scholar 

  • Easley D, Kiefer N, O’Hara M (1996). Cream-skimming or profit-sharing? The curious role of purchased order flow. Journal of Finance, 51: 811–833

    Article  Google Scholar 

  • Easley D, Kiefer N, O’Hara M (1997a). One day in the life of a very common stock. Review of Financial Studies, 10: 805–835

    Article  Google Scholar 

  • Easley D, Kiefer N, O’Hara M (1997b). The information content of the trading process. Journal of Empirical Finance, 4: 159–186

    Article  Google Scholar 

  • Easley D, Kiefer N, O’Hara M (1992). Time and the process of security price adjustment. Journal of Finance, 47: 577–605

    Article  Google Scholar 

  • Ellis K, Michaely R, O’Hara M (2000). The accuracy of trade classification rules: Evidence from NASDAQ. Journal of Financial and Quantitative Analysis, 35: 529–551

    Article  Google Scholar 

  • Estrada J, Peña I (2002). Empirical evidence on the impact of European insider trading regulations. Studies in Economics and Finance, 20: 12–34

    Article  Google Scholar 

  • Fama E, Fisher L, Jensen M, Roll R (1969). The adjustment of stock prices to new information. International Economic Review, 10: 1–21

    Article  Google Scholar 

  • Fernandes N, Ferreira M (2006). Insider trading laws and stock price informativeness. CEMAF/ISCTE working paper

  • Fishman M J, Hagerty K M (1992). Insider trading and the efficiency of stock prices. Rand Journal of Economics, 23: 106–122

    Article  Google Scholar 

  • Glosten L R (1989). Insider trading, liquidity and the role of the monopolist. Journal of Business, 62: 211–235

    Article  Google Scholar 

  • Hasbrouck J (1991). Measuring the information content of stock trades. Journal of Finance, 46: 179–207

    Article  Google Scholar 

  • Jeffrey J F (1974). Special information and insider trading. Journal of Business, 47(3): 410–428

    Article  Google Scholar 

  • Klock M (1994). Mainstream economics and the case for prohibiting insider trading. Georgia State University Law Review, 10: 297–335

    Google Scholar 

  • Kraakman R (1991). The legal theory of insider trading regulation in the United States, in: Hopt K and Wymeersch E (eds.), European Insider Dealing. London: Butterworths, 39–54

    Google Scholar 

  • Kyle A (1985). Continuous auctions and insider trading. Econometrica, 53: 1315–1335

    Article  Google Scholar 

  • La Porta R, Lopez-de-Silanes F, Shleifer A (2006). What works in securities laws? Journal of Finance, 61: 1–33

    Article  Google Scholar 

  • Leland H (1992). Insider trading: Should it be prohibited? Journal of Political Economy, 100:859–887

    Article  Google Scholar 

  • Llorente G, Michaely R, Saar G, Wang J (2002). Dynamic volume-return relation of individual stocks. Review of Financial Studies, 15: 1005–1047

    Article  Google Scholar 

  • Manne H (1996). Insider Trading and the Stock Market. New York: The Free Press, Collier Macmillan

    Google Scholar 

  • Meulbroek L (1992). An Empirical analysis of illegal insider trading. Journal of Finance, 47:1661–1699

    Article  Google Scholar 

  • Padlilla A (2004). Can regulation of insider trading be effective? SSRN working paper

  • Seyhun H N (1986). Insiders’ profits, costs of trading and market efficiency. Journal of Financial Economics, 16: 189–212

    Article  Google Scholar 

  • Spencer P (2000). The structure and regulation of financial markets. NY: Oxford University Press

    Google Scholar 

  • Spiegel M, Subrahmanyam A (1995). The efficacy of insider trading regulation. Working Paper 257, Institute of Business and Economic Research, University of California, Berkeley

    Google Scholar 

  • Straser V (2002). Regulation fair disclosure and information asymmetry. Working paper

  • Vega C (2004). Stock price reaction to public and private information. Working paper, University of Rochester

  • White E, Ready M (2004). Credit ratings and stock liquidity. Working paper, University of Wisconsin, Madison

    Google Scholar 

  • Yan Y X, Zhang S J (2006). Improved estimation method and empirical properties of the probability of informed trading. Working paper

  • 陈 雨 (Chen Yu) (2005). 中国内幕交易监맜的效率 — 基于新政治经济学视角的分析 (The efficiency of insider trading surveillance: A perspective of new political economics). 厦门大学学报 (哲学社会科学版), (6): 66–73

  • 何 佳, 何 基报 (He Jia, He Jibao) (2001). 中国股市重大事件信息披露与股价异动 (Disclosure of significant events and stock price volatility in China). 深圳证券交易所综合研究所研究报告, 深证综研字第0044 号

  • 施 东晖, 傅 浩 (Shi Donghui, Fu Hao) (2002). 证券市场内幕交易监맜: 基于法和金融的研究 (Insider trading regulation: Research based on law an finance). 上证研究, (3): 247–289

  • 史 永东, 蒋 贤锋 (Shi Yongdong, Jiang Xianfeng) (2004). 内幕交易、 股价波动和信息不对称 (Insider trading, volatility and information asymmetry). 世界经济, (12): 55–65

  • 王 春峰, 蒋 祥林, 韩 冬 (Wang Chunfeng, Jiang Xianglin, Han Dong) (2003). 中国股市的内幕交易与监맜 — 国际经验与中国的对策 (Insider trading and regulation in China: International experience and policy in China). 国际金融研究, (3): 57–63

  • 汪 贵浦 (Wang Guipu) (2002). 中国证券市场内幕交易的信息含量研究 (Research on information content of insider trading in China). Ph.D. dissertation, 西安交通大学

  • 祝 红梅 (Zhu Hongmei) (2003). 资产重组中的内幕交易和股价操纵行为研究 (On the behavior of secret transaction and manipulation of stock price in the process of asset re-composition). 南开经济研究, (5): 62–64

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Correspondence to Weihua Zhu.

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Translated and revised from Jingjixue Jikan 经济学(季刊) (China Economic Quarterly), 2008, 8(1): 271–288

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Zhu, W. Corporate governance and insider trading regulation efficiency. Front. Bus. Res. China 4, 306–324 (2010).

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