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Sleeping with the enemy: should investment banks be allowed to engage in prop trading?

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  • Andreas Charitou

    (University of Cyprus)

  • Irene Karamanou

    (University of Cyprus)

Abstract

In the midst of the controversy regarding the consequences of the Volcker Rule, we examine whether conflicts of interest exist between the research and proprietary (prop) trading departments of investment banks. Consistent with the existence of a prop trading incentive, our results suggest that banks trade both ahead of and against their upgrades and downgrades for stocks not affiliated with the investment banking department and with small institutional interest. Our results are robust to a vast array of validation and sensitivity analyses, alleviating concerns that they are driven by unobserved factors. Our analysis also suggests that the global settlement, which targeted the investment banking incentive, has accentuated the prop trading incentive. Similarly, our results do not suggest that the financial crisis and the recent attention of regulators to conflicts of interest arising from prop trading have had any success in curtailing the prop trading incentive.

Suggested Citation

  • Andreas Charitou & Irene Karamanou, 2020. "Sleeping with the enemy: should investment banks be allowed to engage in prop trading?," Review of Accounting Studies, Springer, vol. 25(2), pages 513-557, June.
    • Handle: RePEc:spr:reaccs:v:25:y:2020:i:2:d:10.1007_s11142-019-09524-w
    DOI: 10.1007/s11142-019-09524-w
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    as
    1. Chan, Kin Wai & Chang, Charles & Wang, Albert, 2009. "Put your money where your mouth is: Do financial firms follow their own recommendations?," The Quarterly Review of Economics and Finance, Elsevier, vol. 49(3), pages 1095-1112, August.
    2. Lin, Hsiou-wei & McNichols, Maureen F., 1998. "Underwriting relationships, analysts' earnings forecasts and investment recommendations," Journal of Accounting and Economics, Elsevier, vol. 25(1), pages 101-127, February.
    3. Boris Groysberg & Paul M. Healy & David A. Maber, 2011. "What Drives Sell‐Side Analyst Compensation at High‐Status Investment Banks?," Journal of Accounting Research, Wiley Blackwell, vol. 49(4), pages 969-1000, September.
    4. Kolasinski, Adam C. & Kothari, S. P., 2008. "Investment Banking and Analyst Objectivity: Evidence from Analysts Affiliated with Mergers and Acquisitions Advisors," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 43(4), pages 817-842, December.
    5. Womack, Kent L, 1996. "Do Brokerage Analysts' Recommendations Have Investment Value?," Journal of Finance, American Finance Association, vol. 51(1), pages 137-167, March.
    6. Roger K. Loh & René M. Stulz, 2011. "When Are Analyst Recommendation Changes Influential?," The Review of Financial Studies, Society for Financial Studies, vol. 24(2), pages 593-627.
    7. Malmendier, Ulrike & Shanthikumar, Devin, 2007. "Are small investors naive about incentives?," Journal of Financial Economics, Elsevier, vol. 85(2), pages 457-489, August.
    8. Gu, Zhaoyang & Xue, Jian, 2008. "The superiority and disciplining role of independent analysts," Journal of Accounting and Economics, Elsevier, vol. 45(2-3), pages 289-316, August.
    9. Andriy Bodnaruk & Massimo Massa & Andrei Simonov, 2009. "Investment Banks as Insiders and the Market for Corporate Control," The Review of Financial Studies, Society for Financial Studies, vol. 22(12), pages 4989-5026, December.
    10. Shuping Chen & Dawn A. Matsumoto, 2006. "Favorable versus Unfavorable Recommendations: The Impact on Analyst Access to Management‐Provided Information," Journal of Accounting Research, Wiley Blackwell, vol. 44(4), pages 657-689, September.
    11. Agnes Cheng, C.S. & He Huang, Henry & Li, Yinghua & Lobo, Gerald, 2010. "Institutional monitoring through shareholder litigation," Journal of Financial Economics, Elsevier, vol. 95(3), pages 356-383, March.
    12. Michael Firth & Chen Lin & Ping Liu & Yuhai Xuan, 2013. "The Client Is King: Do Mutual Fund Relationships Bias Analyst Recommendations?," Journal of Accounting Research, Wiley Blackwell, vol. 51(1), pages 165-200, March.
    13. Obrien, Pc & Bhushan, R, 1990. "Analyst Following And Institutional Ownership," Journal of Accounting Research, Wiley Blackwell, vol. 28, pages 55-76.
    14. Rafael La Porta & Florencio Lopez-de-Silanes & Andrei Shleifer & Robert W. Vishny, 1998. "Law and Finance," Journal of Political Economy, University of Chicago Press, vol. 106(6), pages 1113-1155, December.
    15. Ulrike Malmendier & Devin Shanthikumar, 2014. "Do Security Analysts Speak in Two Tongues?," The Review of Financial Studies, Society for Financial Studies, vol. 27(5), pages 1287-1322.
    16. Francis, J & Soffer, L, 1997. "The relative informativeness of analysts' stock recommendations and earnings forecast revisions," Journal of Accounting Research, Wiley Blackwell, vol. 35(2), pages 193-211.
    17. Paul M. Healy & Amy P. Hutton & Krishna G. Palepu, 1999. "Stock Performance and Intermediation Changes Surrounding Sustained Increases in Disclosure," Contemporary Accounting Research, John Wiley & Sons, vol. 16(3), pages 485-520, September.
    18. Bipin Ajinkya & Sanjeev Bhojraj & Partha Sengupta, 2005. "The Association between Outside Directors, Institutional Investors and the Properties of Management Earnings Forecasts," Journal of Accounting Research, Wiley Blackwell, vol. 43(3), pages 343-376, June.
    19. Schultz, Paul, 2003. "Who makes markets," Journal of Financial Markets, Elsevier, vol. 6(1), pages 49-72, January.
    20. Barber, Brad M. & Lehavy, Reuven & Trueman, Brett, 2007. "Comparing the stock recommendation performance of investment banks and independent research firms," Journal of Financial Economics, Elsevier, vol. 85(2), pages 490-517, August.
    21. James Jiambalvo & Shivaram Rajgopal & Mohan Venkatachalam, 2002. "Institutional Ownership and the Extent to which Stock Prices Reflect Future Earnings," Contemporary Accounting Research, John Wiley & Sons, vol. 19(1), pages 117-145, March.
    22. Christophe, Stephen E. & Ferri, Michael G. & Hsieh, Jim, 2010. "Informed trading before analyst downgrades: Evidence from short sellers," Journal of Financial Economics, Elsevier, vol. 95(1), pages 85-106, January.
    23. Patricia C. O'Brien & Maureen F. Mcnichols & Lin Hsiou‐Wei, 2005. "Analyst Impartiality and Investment Banking Relationships," Journal of Accounting Research, Wiley Blackwell, vol. 43(4), pages 623-650, September.
    24. Kenneth A. Froot & Andre F. Perold & Jeremy C. Stein, 1992. "Shareholder Trading Practices And Corporate Investment Horizons," Journal of Applied Corporate Finance, Morgan Stanley, vol. 5(2), pages 42-58, June.
    25. Terence Lim, 2001. "Rationality and Analysts' Forecast Bias," Journal of Finance, American Finance Association, vol. 56(1), pages 369-385, February.
    26. Ljungqvist, Alexander & Marston, Felicia & Starks, Laura T. & Wei, Kelsey D. & Yan, Hong, 2007. "Conflicts of interest in sell-side research and the moderating role of institutional investors," Journal of Financial Economics, Elsevier, vol. 85(2), pages 420-456, August.
    27. Walther, BR, 1997. "Investor sophistication and market earnings expectations," Journal of Accounting Research, Wiley Blackwell, vol. 35(2), pages 157-179.
    28. Mola, Simona & Guidolin, Massimo, 2009. "Affiliated mutual funds and analyst optimism," Journal of Financial Economics, Elsevier, vol. 93(1), pages 108-137, July.
    29. Shen, Chung-Hua & Chih, Hsiang-Lin, 2009. "Conflicts of Interest in the Stock Recommendations of Investment Banks and Their Determinants," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 44(5), pages 1149-1171, October.
    30. Ohad Kadan & Leonardo Madureira & Rong Wang & Tzachi Zach, 2009. "Conflicts of Interest and Stock Recommendations: The Effects of the Global Settlement and Related Regulations," The Review of Financial Studies, Society for Financial Studies, vol. 22(10), pages 4189-4217, October.
    31. Irene Karamanou & Nikos Vafeas, 2005. "The Association between Corporate Boards, Audit Committees, and Management Earnings Forecasts: An Empirical Analysis," Journal of Accounting Research, Wiley Blackwell, vol. 43(3), pages 453-486, June.
    32. Andrew R. Jackson, 2005. "Trade Generation, Reputation, and Sell‐Side Analysts," Journal of Finance, American Finance Association, vol. 60(2), pages 673-717, April.
    33. Barber, Brad M. & Lehavy, Reuven & McNichols, Maureen & Trueman, Brett, 2006. "Buys, holds, and sells: The distribution of investment banks' stock ratings and the implications for the profitability of analysts' recommendations," Journal of Accounting and Economics, Elsevier, vol. 41(1-2), pages 87-117, April.
    34. David Haushalter & Michelle Lowry, 2011. "When Do Banks Listen to Their Analysts? Evidence from Mergers and Acquisitions," The Review of Financial Studies, Society for Financial Studies, vol. 24(2), pages 321-357.
    35. Aslan, Hadiye & Easley, David & Hvidkjaer, Soeren & O'Hara, Maureen, 2011. "The characteristics of informed trading: Implications for asset pricing," Journal of Empirical Finance, Elsevier, vol. 18(5), pages 782-801.
    36. Frankel, Richard & Kothari, S.P. & Weber, Joseph, 2006. "Determinants of the informativeness of analyst research," Journal of Accounting and Economics, Elsevier, vol. 41(1-2), pages 29-54, April.
    37. repec:bla:jfinan:v:59:y:2004:i:3:p:1083-1124 is not listed on IDEAS
    38. Michaely, Roni & Womack, Kent L, 1999. "Conflict of Interest and the Credibility of Underwriter Analyst Recommendations," The Review of Financial Studies, Society for Financial Studies, vol. 12(4), pages 653-686.
    39. Lang, M & Lundholm, R, 1993. "Cross-Sectional Determinants Of Analyst Ratings Of Corporate Disclosures," Journal of Accounting Research, Wiley Blackwell, vol. 31(2), pages 246-271.
    40. Jordan, Bradford D. & Liu, Mark H. & Wu, Qun, 2012. "Do investment banks listen to their own analysts?," Journal of Banking & Finance, Elsevier, vol. 36(5), pages 1452-1463.
    41. Bushee, BJ & Noe, CF, 2000. "Corporate disclosure practices, institutional investors, and stock return volatility," Journal of Accounting Research, Wiley Blackwell, vol. 38, pages 171-202.
    42. Cowen, Amanda & Groysberg, Boris & Healy, Paul, 2006. "Which types of analyst firms are more optimistic?," Journal of Accounting and Economics, Elsevier, vol. 41(1-2), pages 119-146, April.
    43. Harrison Hong & Jeffrey D. Kubik, 2003. "Analyzing the Analysts: Career Concerns and Biased Earnings Forecasts," Journal of Finance, American Finance Association, vol. 58(1), pages 313-351, February.
    44. Corwin, Shane A. & Larocque, Stephannie A. & Stegemoller, Mike A., 2017. "Investment banking relationships and analyst affiliation bias: The impact of the global settlement on sanctioned and non-sanctioned banks," Journal of Financial Economics, Elsevier, vol. 124(3), pages 614-631.
    45. Jennifer L. Juergens & Laura Lindsey, 2009. "Getting Out Early: An Analysis of Market Making Activity at the Recommending Analyst's Firm," Journal of Finance, American Finance Association, vol. 64(5), pages 2327-2359, October.
    46. Madureira, Leonardo & Underwood, Shane, 2008. "Information, sell-side research, and market making," Journal of Financial Economics, Elsevier, vol. 90(2), pages 105-126, November.
    47. Ekkehart Boehmer & Eric K. Kelley, 2009. "Institutional Investors and the Informational Efficiency of Prices," The Review of Financial Studies, Society for Financial Studies, vol. 22(9), pages 3563-3594, September.
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    Cited by:

    1. Petya Platikanova, 2023. "The Real Effects of Analyst Research Quality: Evidence from the Adoption of the Broker Protocol," Australian Accounting Review, CPA Australia, vol. 33(3), pages 237-261, September.

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    More about this item

    Keywords

    Investment banking; Proprietary trading; Financial analysts; Dodd-Frank Act; Volcker Rule;
    All these keywords.

    JEL classification:

    • G20 - Financial Economics - - Financial Institutions and Services - - - General
    • G24 - Financial Economics - - Financial Institutions and Services - - - Investment Banking; Venture Capital; Brokerage

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