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What Makes Investors Trade?


  • Mark Grinblatt
  • Matti Keloharju


A unique data set allows us to monitor the buys, sells, and holds of individuals and institutions in the Finnish stock market on a daily basis. With this data set, we employ Logit regressions to identify the determinants of

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  • Mark Grinblatt & Matti Keloharju, 2000. "What Makes Investors Trade?," Yale School of Management Working Papers ysm146, Yale School of Management, revised 01 Nov 2001.
  • Handle: RePEc:ysm:somwrk:ysm146

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    1. Aghion, Philippe & Dewatripont, Mathias & Rey, Patrick, 1994. "Renegotiation Design with Unverifiable Information," Econometrica, Econometric Society, vol. 62(2), pages 257-282, March.
    2. Tai-Yeong Chung, 1991. "Incomplete Contracts, Specific Investments, and Risk Sharing," Review of Economic Studies, Oxford University Press, vol. 58(5), pages 1031-1042.
    3. Georg Noldeke & Klaus M. Schmidt, 1995. "Option Contracts and Renegotiation: A Solution to the Hold-Up Problem," RAND Journal of Economics, The RAND Corporation, vol. 26(2), pages 163-179, Summer.
    4. Jean Tirole, 1999. "Incomplete Contracts: Where Do We Stand?," Econometrica, Econometric Society, vol. 67(4), pages 741-782, July.
    5. Bengt Holmstrom, 1982. "Moral Hazard in Teams," Bell Journal of Economics, The RAND Corporation, vol. 13(2), pages 324-340, Autumn.
    6. Grout, Paul A, 1984. "Investment and Wages in the Absence of Binding Contracts: A Nash Bargining Approach," Econometrica, Econometric Society, vol. 52(2), pages 449-460, March.
    7. Grossman, Sanford J & Hart, Oliver D, 1986. "The Costs and Benefits of Ownership: A Theory of Vertical and Lateral Integration," Journal of Political Economy, University of Chicago Press, vol. 94(4), pages 691-719, August.
    8. Hart, Oliver D & Moore, John, 1988. "Incomplete Contracts and Renegotiation," Econometrica, Econometric Society, vol. 56(4), pages 755-785, July.
    9. Georg Noldeke & Klaus M. Schmidt, 1995. "Option Contracts and Renegotiation: A Solution to the Hold-Up Problem," RAND Journal of Economics, The RAND Corporation, vol. 26(2), pages 163-179, Summer.
    10. Hermalin, Benjamin E & Katz, Michael L, 1991. "Moral Hazard and Verifiability: The Effects of Renegotiation in Agency," Econometrica, Econometric Society, vol. 59(6), pages 1735-1753, November.
    11. Joel S. Demski & David E.M. Sappington, 1991. "Resolving Double Moral Hazard Problems with Buyout Agreements," RAND Journal of Economics, The RAND Corporation, vol. 22(2), pages 232-240, Summer.
    12. Huberman, Gur & Kahn, Charles M, 1988. "Limited Contract Enforcement and Strategic Renegotiation," American Economic Review, American Economic Association, vol. 78(3), pages 471-484, June.
    13. Jolls, Christine, 1997. "Contracts as Bilateral Commitments: A New Perspective on Contract Modification," The Journal of Legal Studies, University of Chicago Press, vol. 26(1), pages 203-237, January.
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