Matti Keloharju

Aalto Distinguished Professor

Research outputs

  1. 2019
  2. Published

    Initial Offer Precision and M&A Outcomes

    Hukkanen, P. & Keloharju, M., 2019, In : Financial Management. 48, 1, p. 291-310

    Research output: Contribution to journalArticleScientificpeer-review

  3. 2018
  4. Published

    Are CEOs Born Leaders? Lessons from a Million Individuals

    Adams, R., Keloharju, M. & Knüpfer, S., 2018, In : Journal of Financial Economics. 130, 2, p. 392-408

    Research output: Contribution to journalArticleScientificpeer-review

  5. 2017
  6. Published

    Year-end purchases in Finnish Municipalities

    Keloharju, M., 2017, In : Nordic Journal of Business. 66, 1, p. 49-67

    Research output: Contribution to journalArticleScientificpeer-review

  7. 2016
  8. Published

    Return Seasonalities

    Keloharju, M., Linnainmaa, J. T. & Nyberg, P., 1 Aug 2016, In : Journal of Finance. 71, 4, p. 1557-1590 34 p.

    Research output: Contribution to journalArticleScientificpeer-review

  9. Published

    IQ and mutual fund choice

    Grinblatt, M., Ikäheimo, S., Keloharju, M. & Knüpfer, S., 1 Apr 2016, In : Management Science. 62, 4, p. 924-944 21 p.

    Research output: Contribution to journalArticleScientificpeer-review

  10. Published

    Equal Opportunity? Gender Gaps in CEO Appointments and Executive Pay

    Keloharju, M., Knüpfer, S. & Tåg, J., 2016, Harvard Business School, 48 p. (Working Paper; no. 16-092).

    Research output: Working paperProfessional

  11. 2015
  12. Published

    Are CEOs Born Leaders? Lessons from Traits of a Million Individuals

    Adams, R., Keloharju, M. & Knüpfer, S., 2015, Harvard Business School, 60 p. (Working Paper; no. 16-044).

    Research output: Working paperProfessional

  13. Published

    Initial Offer Precision and M&A Outcomes

    Hukkanen, P. & Keloharju, M., 2015, Harvard Business School, 35 p. (Working Paper; no. 16-058).

    Research output: Working paperProfessional

  14. Published

    Shareownership in Finland 2015

    Keloharju, M. & Lehtinen, A., 2015, In : Nordic Journal of Business. 64, 3, p. 182-206

    Research output: Contribution to journalArticleScientificpeer-review

  15. 2014
  16. Published

    Match made at birth?What traits of a million Swedes tell us about CEOs

    Adams, R., Keloharju, M. & Knüpfer, S., 2014, Stockholm, p. 54.

    Research output: Working paperProfessional

  17. 2012
  18. Published

    Do investors buy what they know?Product market choices and investment decisions

    Keloharju, M., Knüpfer, S. & Linnainmaa, J., 2012, In : Review of Financial Studies. 25, 10, p. 2921-2958

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published

    IQ, trading behavior, and performance

    Grinblatt, M., Keloharju, M. & Linnainmaa, J. T., 2012, In : Journal of Financial Economics. 104, 2, p. 339-362

    Research output: Contribution to journalArticleScientificpeer-review

  20. Published

    Mutual fund and share ownership in Finland

    Keloharju, M., Knüpfer, S. & Rantapuska, E., 2012, In : Liiketaloudellinen aikakauskirja. 61, 2, p. 178-198

    Research output: Contribution to journalArticleScientificpeer-review

  21. 2011
  22. Published

    IQ and stock market participation

    Grinblatt, M., Keloharju, M. & Linnainmaa, J., 2011, In : Journal of Finance. 66, 6, p. 2121-2164

    Research output: Contribution to journalArticleScientificpeer-review

  23. 2010
  24. Published

    Do Smart Investors Outperform Dumb Investors?

    Grinblatt, M., Keloharju, M. & Linnainmaa, J. T., 2010, Chicago, p. 54.

    Research output: Working paperProfessional

  25. Published

    From Customers to Shareholders: The Effect of Product Market Choices on Investment Decisions

    Keloharju, M., Knupfer, S. & Linnainmaa, J. T., 2010, Chicago, p. 47.

    Research output: Working paperProfessional

  26. 2009
  27. Published

    Sensation Seeking, Overconfidence, and Trading Activity

    Grinblatt, M. & Keloharju, M., 2009, In : Journal of Finance. 64, 2, p. 549-578

    Research output: Contribution to journalArticleScientificpeer-review

  28. 2008
  29. Published

    Do Retail Incentives Work in Privatizations?

    Keloharju, M., Knüpfer, S. & Torstila, S., 2008, In : Review of Financial Studies. 21, 5, p. 2061-2095

    Research output: Contribution to journalArticleScientificpeer-review

  30. Published

    Social Influence and Consumption: Evidence from the Automobile Purchases of Neighbors

    Grinblatt, M., Keloharju, M. & Ikäheimo, S., 2008, In : REVIEW OF ECONOMICS AND STATISTICS. 90, 4, p. 735-753

    Research output: Contribution to journalArticleScientificpeer-review

  31. Published

    What's New in Finance?

    Keloharju, M., 2008, In : European Financial Management. 14, 3, p. 564-608

    Research output: Contribution to journalArticleScientificpeer-review

  32. 2007
  33. Published

    Are Mutual Fund Fees Competitive?What IQ-Related Behavior Tells Us

    Grinblatt, M., Ikäheimo, S. & Keloharju, M., 2007, Research seminar, USA.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  34. 2005
  35. Published

    Do Retail Incentives Work in Privatizations?

    Keloharju, M., Knüpfer, S. & Torstila, S., 2005, Western Finance Association Meetings, Portland, USA, 18-21 June, 2005.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  36. Published

    Strategic Behavior and Underpricing in Uniform Price Auctions: Evidence from Finnish Treasury Auctions

    Keloharju, M., Nyborg, K. G. & Rydqvist, K., 2005, In : Journal of Finance. 60, 4, p. 1865-1902

    Research output: Contribution to journalArticleScientificpeer-review

  37. 2004
  38. Published

    Interpersonal Effects in Consumption: Evidence from the Automobile Purchases of Neighbors

    Grinblatt, M., Keloharju, M. & Ikäheimo, S., 2004, p. 40, (NBER Working Paper; no. 10226).

    Research output: Working paperProfessional

  39. Published

    Retail Incentives in Privatizations: Anti-Flipping Devices or Money Left on the Table?

    Keloharju, M., Knüpfer, S. & Torstila, S., 2004, Helsinki, (HSE Working papers; no. W-365).

    Research output: Working paperProfessional

  40. Published

    Tax-Loss Trading and Wash Sales

    Grinblatt, M. & Keloharju, M., 2004, In : Journal of Financial Economics. 71, p. 51-76

    Research output: Contribution to journalArticleScientificpeer-review

  41. 2002
  42. Published

    A Descriptive Analysis of the Finnish Treasury Bond Market 1991-1999

    Keloharju, M., Malkamäki, M., Nyborg, K. G. & Rydqvist, K., 2002, In : Liiketaloudellinen aikakauskirja. 51, 3, p. 259-279

    Research output: Contribution to journalArticleScientificpeer-review

  43. Published

    The Distribution of Information among Institutional and Retail Investors in IPOs

    Keloharju, M. & Torstila, S., 2002, In : European Financial Management. 8, 3, p. 357-372

    Research output: Contribution to journalArticleScientificpeer-review

  44. 2001
  45. Published

    How Distance, Language, and Culture Influece Shareholdings and Trades

    Grinblatt, M. & Keloharju, M., 2001, In : Journal of Finance. 56, p. 1053-1073

    Research output: Contribution to journalArticleScientificpeer-review

  46. Published

    Shareownership in Finland 2000

    Karhunen, J. & Keloharju, M., 2001, In : Liiketaloudellinen aikakauskirja. 50

    Research output: Contribution to journalArticleScientificpeer-review

  47. Published

    What Makes Investors Trade?

    Grinblatt, M. & Keloharju, M., 2001, In : Journal of Finance. 56, p. 589-616

    Research output: Contribution to journalArticleScientificpeer-review

  48. Published

    Why do firms raise foreign currency denominated debt?Evidence from Finland

    Keloharju, M. & Niskanen, M., 2001, In : European Financial Management. 7, p. 481-496

    Research output: Contribution to journalArticleScientificpeer-review

  49. 2000
  50. Published

    Earnings Cosmetics in a Tax-driven Accounting Environment

    Niskanen, J. & Keloharju, M., 2000, In : European Accounting Review. 9, 9, p. 443-452

    Research output: Contribution to journalArticleScientificpeer-review

  51. Published

    Earnings Management and Expected Dividend Increases Around Seasoned Stock Issues: Evidence from Finland

    Kinnunen, J., Keloharju, M., Kasanen, E. & Niskanen, J., 2000, In : Scandinavian Journal of Management. 16, p. 209-228

    Research output: Contribution to journalArticleScientificpeer-review

  52. Published

    The investment behavior and performance of various investor types

    Grinblatt, M. & Keloharju, M., 2000, In : Journal of Financial Economics. 55, p. 43-67

    Research output: Contribution to journalArticleScientificpeer-review

  53. 1999
  54. Published

    Home Bias, Language Bias, and Investor Sophistication

    Grinblatt, M. & Keloharju, M., 1999, (University of California at Los Angeles Working Paper).

    Research output: Working paperProfessional

  55. Published

    Shareownership in Finland

    Ilmanen, M. & Keloharju, M., 1999, In : Liiketaloudellinen aikakauskirja. 48, 3, p. 257-285

    Research output: Contribution to journalArticleScientificpeer-review

  56. Published

    What makes Investors Trade?

    Grinblatt, M. & Keloharju, M., 1999, (University of California at Los Angeles working paper).

    Research output: Working paperProfessional

  57. 1997
  58. Published

    Shareownership in Finland

    Ilmanen, M. & Keloharju, M., 1997, Helsinki, (HSEBA Working papers; no. W-180).

    Research output: Working paperProfessional

  59. Published
  60. Published

    Why do Firms Raise Foreign Currency Denominated Debt?

    Keloharju, M. & Niskanen, M., 1997, Helsinki, (HSEBA Working papers; no. W-177).

    Research output: Working paperProfessional

  61. 1996
  62. Published

    Market-to-book Ratios, Equity Retention and Management Ownership in Finnish Initial Public Offerings

    Keloharju, M. & Kulp, K., 1996, In : JOURNAL OF BANKING AND FINANCE. 20, 9

    Research output: Contribution to journalArticleScientificpeer-review

  63. Published

    Market-to-book Ratios, Equity Retention, and Management Ownership in Finnish Initial Public Offerings

    Keloharju, M. & Kulp, K., 1996, Helsinki, (HSEBA Working papers; no. W-145).

    Research output: Working paperProfessional

  64. Published

    The Anatomy of Finnish IPO Investors

    Keloharju, M., 1996, Helsinki, (HSEBA Working papers; no. W-151).

    Research output: Working paperProfessional

  65. 1995
  66. Published

    Suomalaisyritysten investointilaskelmat ja suunnitteluhorisontti

    Keloharju, M. & Puttonen, V., 1995, In : Liiketaloudellinen aikakauskirja.

    Research output: Contribution to journalArticleScientificpeer-review

  67. Published

    The ex-dividend day behaviour of Finnish restricted and unrestricted shares

    Hietala, P. & Keloharju, M., 1995, In : APPLIED ECONOMICS LETTERS. 2

    Research output: Contribution to journalArticleScientificpeer-review

  68. 1994
  69. Published

    Dividend Increases and Reported Excess Earnings Around Seasoned Stock Issues

    Kinnunen, J., Keloharju, M., Kasanen, E. & Niskanen, J., 1994, Helsinki, (HSEBA Working papers; no. W-99).

    Research output: Working paperProfessional

  70. Published

    Suomalaisten yritysten tilinpäätöskosmetiikkaa

    Keloharju, M. & Niskanen, J., 1994, In : Tilintarkastus. 38, 1

    Research output: Contribution to journalArticleProfessional

  71. 1993
  72. Published

    Initial IPO returns and the characteristics of post-IPO financing in Finland

    Keloharju, M., 1993, European Financial Association, Copenhagen, Denmark.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  73. Published

    Listautumisanneista

    Keloharju, M., 1993, In : Liiketaloudellinen aikakauskirja.

    Research output: Contribution to journalArticleScientificpeer-review

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