IDEAS home Printed from https://ideas.repec.org/a/ksa/szemle/602.html
   My bibliography  Save this article

Bennfentes kereskedelem
[Insider trading]

Author

Listed:
  • Vajda, István

Abstract

A bennfentes kereskedések hozamának elemzése mind profit-, mind pedig szabályozási szempontból fontos. A szabályozás számos közgazdasági és jogi szakmai problémát felvet. A tanulmány először a hozamelemzés előkészítését vizsgálja a szabályozás oldaláról, majd a bennfentes kereskedés hozamának elemzésével foglalkozik. A szerző a BÉT részvényszekció kereskedésének adataival vizsgálatot végez az 1997- 2001 időszakra. A rendkívüli hozamok elemzésével - statisztikai szignifikanciája alapján - dönti el, hogy a kereskedések mögött állt-e árérzékeny, nem nyilvános többletinformáció. Azt is vizsgálja, hogy a piac szereplői körében a bennfentes személy kereskedésének mint hírnek, milyen hatása volt.* Journal of Economic Literature (JEL) kód: G14, G19.

Suggested Citation

  • Vajda, István, 2003. "Bennfentes kereskedelem [Insider trading]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(3), pages 235-253.
    • Handle: RePEc:ksa:szemle:602
    as

    Download full text from publisher

    File URL: http://www.kszemle.hu/tartalom/letoltes.php?id=602
    Download Restriction: Registration and subscription. 3-month embargo period to non-subscribers.
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Fama, Eugene F., 1998. "Market efficiency, long-term returns, and behavioral finance," Journal of Financial Economics, Elsevier, vol. 49(3), pages 283-306, September.
    2. Utpal Bhattacharya & Hazem Daouk, 2002. "The World Price of Insider Trading," Journal of Finance, American Finance Association, vol. 57(1), pages 75-108, February.
    3. Meulbroek, Lisa K, 1992. "An Empirical Analysis of Illegal Insider Trading," Journal of Finance, American Finance Association, vol. 47(5), pages 1661-1699, December.
    4. Barber, Brad M. & Lyon, John D., 1997. "Detecting long-run abnormal stock returns: The empirical power and specification of test statistics," Journal of Financial Economics, Elsevier, vol. 43(3), pages 341-372, March.
    5. Leslie A. Jeng & Andrew Metrick & Richard Zeckhauser, 1999. "The Profits to Insider Trading: A Performance-Evaluation Perspective," Harvard Institute of Economic Research Working Papers 1858, Harvard - Institute of Economic Research.
    6. Fama, Eugene F. & French, Kenneth R., 1993. "Common risk factors in the returns on stocks and bonds," Journal of Financial Economics, Elsevier, vol. 33(1), pages 3-56, February.
    7. 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.
    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. 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.
    2. Andriosopoulos, Dimitris & Panetsidou, Styliani, 2021. "A global analysis of Private Investments in Public Equity," Journal of Corporate Finance, Elsevier, vol. 69(C).
    3. Kim, Sang-Joon & Bae, John & Oh, Hannah, 2019. "Financing strategically: The moderation effect of marketing activities on the bifurcated relationship between debt level and firm valuation of small and medium enterprises," The North American Journal of Economics and Finance, Elsevier, vol. 48(C), pages 663-681.
    4. Arturo Bris, 2005. "Do Insider Trading Laws Work?," European Financial Management, European Financial Management Association, vol. 11(3), pages 267-312, June.
    5. Krishnamurthy, Srinivasan & Spindt, Paul & Subramaniam, Venkat & Woidtke, Tracie, 2005. "Does investor identity matter in equity issues? Evidence from private placements," Journal of Financial Intermediation, Elsevier, vol. 14(2), pages 210-238, April.
    6. Brav, Alon & Geczy, Christopher & Gompers, Paul A., 2000. "Is the abnormal return following equity issuances anomalous?," Journal of Financial Economics, Elsevier, vol. 56(2), pages 209-249, May.
    7. Dong, Gang Nathan & Gu, Ming & He, Hua, 2020. "Invisible hand and helping hand: Private placement of public equity in China," Journal of Corporate Finance, Elsevier, vol. 61(C).
    8. Lee, Inmoo & Park, Yuen Jung & Pearson, Neil D., 2020. "Repurchases after being well known as good news," Journal of Corporate Finance, Elsevier, vol. 62(C).
    9. Vinay Patel, 2015. "Price Discovery in US and Australian Stock and Options Markets," PhD Thesis, Finance Discipline Group, UTS Business School, University of Technology, Sydney, number 27, July-Dece.
    10. Louis K. C. Chan & Stephen G. Dimmock & Josef Lakonishok, 2009. "Benchmarking Money Manager Performance: Issues and Evidence," The Review of Financial Studies, Society for Financial Studies, vol. 22(11), pages 4553-4599, November.
    11. Michael Firth & T. Y. Leung & Oliver M. Rui, 2011. "Insider Trading in Hong Kong: Tests of Stock Returns and Trading Frequency," Review of Pacific Basin Financial Markets and Policies (RPBFMP), World Scientific Publishing Co. Pte. Ltd., vol. 14(03), pages 505-533.
    12. Hatem Mansali & Florence Labégorre, 2010. "Les performances économiques et boursières à long terme des sociétés introduites en bourse:le cas du marché français (1990-2003)," Revue Finance Contrôle Stratégie, revues.org, vol. 13(2), pages 67-106., June.
    13. Schwert, G. William, 2003. "Anomalies and market efficiency," Handbook of the Economics of Finance, in: G.M. Constantinides & M. Harris & R. M. Stulz (ed.), Handbook of the Economics of Finance, edition 1, volume 1, chapter 15, pages 939-974, Elsevier.
    14. Seung‐Doo Choi & Inmoo Lee & William Megginson, 2010. "Do Privatization IPOs Outperform in the Long Run?," Financial Management, Financial Management Association International, vol. 39(1), pages 153-185, March.
    15. Spiess, D. Katherine & Affleck-Graves, John, 1999. "The long-run performance of stock returns following debt offerings," Journal of Financial Economics, Elsevier, vol. 54(1), pages 45-73, October.
    16. James Linck & Thomas Lopez & Lynn Rees, 2007. "The valuation consequences of voluntary accounting changes," Review of Quantitative Finance and Accounting, Springer, vol. 28(4), pages 327-352, May.
    17. Firth, Michael & Leung, T.Y. & Rui, Oliver M., 2010. "Double signals or single signal? An investigation of insider trading around share repurchases," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 20(4), pages 376-388, October.
    18. Kevin B. Hendricks & Vinod R. Singhal, 2001. "The Long-Run Stock Price Performance of Firms with Effective TQM Programs," Management Science, INFORMS, vol. 47(3), pages 359-368, March.
    19. Daniel, Kent & Hirshleifer, David & Teoh, Siew Hong, 2002. "Investor psychology in capital markets: evidence and policy implications," Journal of Monetary Economics, Elsevier, vol. 49(1), pages 139-209, January.
    20. Chen, Sheng-Syan & Hsu, Ching-Yu & Huang, Chia-Wei, 2016. "The white squire defense: Evidence from private investments in public equity," Journal of Banking & Finance, Elsevier, vol. 64(C), pages 16-35.

    More about this item

    JEL classification:

    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • G19 - Financial Economics - - General Financial Markets - - - Other

    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:ksa:szemle:602. 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: Odon Sok (email available below). General contact details of provider: http://www.kszemle.hu .

    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.