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Strategic leakage of private information

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  • Liu, Xia
  • Huang, Wenli
  • Liu, Bo
  • Zhang, Xiaohong

Abstract

We present a model where an insider and multiple informed outsiders share some common information about a risky asset to analyze the insider’s incentive for voluntarily leaking information to the market maker. We find that the ex-ante uncertainty of the traded asset and the number of informed outsiders play a decisive role in the insider’s choice of information leakage. When trading an asset with low risk against very few informed outsiders, the insider never chooses to leak any information. However, if sufficient outsiders coexist in the market, strategically releasing a signal to the market maker helps the insider anticipate the price and consequently earn more profits. In this case, if the insider’s monopoly information advantage is large, the insider would choose to fully leak the shared information to the market maker. Our work shows that information leakage to the market maker is more efficient than the public disclosure of the shared private information as a way for the insider to profit from insider trading. The results also provide the theoretical explanation for the insider’s leaking information to the underwriter in seasoned equity offerings (SEOs).

Suggested Citation

  • Liu, Xia & Huang, Wenli & Liu, Bo & Zhang, Xiaohong, 2019. "Strategic leakage of private information," The North American Journal of Economics and Finance, Elsevier, vol. 47(C), pages 637-644.
    • Handle: RePEc:eee:ecofin:v:47:y:2019:i:c:p:637-644
    DOI: 10.1016/j.najef.2018.07.002
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    References listed on IDEAS

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    1. Grégoire, Philippe & Huang, Hui, 2012. "Information disclosure with leakages," Economic Modelling, Elsevier, vol. 29(5), pages 2005-2010.
    2. Hong, Harrison & Huang, Ming, 2005. "Talking up liquidity: insider trading and investor relations," Journal of Financial Intermediation, Elsevier, vol. 14(1), pages 1-31, January.
    3. Amy P. Hutton, 2005. "Determinants of Managerial Earnings Guidance Prior to Regulation Fair Disclosure and Bias in Analysts' Earnings Forecasts," Contemporary Accounting Research, John Wiley & Sons, vol. 22(4), pages 867-914, December.
    4. Bhattacharya, Utpal & Daouk, Hazem & Jorgenson, Brian & Kehr, Carl-Heinrich, 2000. "When an event is not an event: the curious case of an emerging market," Journal of Financial Economics, Elsevier, vol. 55(1), pages 69-101, January.
    5. Errunza, Vihang R. & Miller, Darius P., 2000. "Market Segmentation and the Cost of the Capital in International Equity Markets," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 35(4), pages 577-600, December.
    6. Jhinyoung Shin & Rajdeep Singh, 2010. "Corporate Disclosures: Strategic Donation of Information," International Review of Finance, International Review of Finance Ltd., vol. 10(3), pages 313-337, September.
    7. Dev, Pritha, 2013. "Transfer of information by an informed trader," Finance Research Letters, Elsevier, vol. 10(2), pages 58-71.
    8. Markus K. Brunnermeier, 2005. "Information Leakage and Market Efficiency," The Review of Financial Studies, Society for Financial Studies, vol. 18(2), pages 417-457.
    9. Raffi Indjejikian & Hai Lu & Liyan Yang, 2014. "Rational Information Leakage," Management Science, INFORMS, vol. 60(11), pages 2762-2775, November.
    10. Kyle, Albert S, 1985. "Continuous Auctions and Insider Trading," Econometrica, Econometric Society, vol. 53(6), pages 1315-1335, November.
    11. Goenka, Aditya, 2003. "Informed trading and the 'leakage' of information," Journal of Economic Theory, Elsevier, vol. 109(2), pages 360-377, April.
    12. Giovanni Cespa, 2008. "Information Sales and Insider Trading with Long‐Lived Information," Journal of Finance, American Finance Association, vol. 63(2), pages 639-672, April.
    13. Itay Goldstein & Liyan Yang, 2015. "Information Diversity and Complementarities in Trading and Information Acquisition," Journal of Finance, American Finance Association, vol. 70(4), pages 1723-1765, August.
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    Cited by:

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    3. Jiang, Ying & Liu, Hong & Yang, Qingshan, 2024. "Asymmetric information correlation in financial markets," The North American Journal of Economics and Finance, Elsevier, vol. 71(C).

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