Advertising investments, information asymmetry, and insider gains
Extant research has documented various sources of informational advantages enjoyed by company insiders including firm size, analyst following, dividend payout policy, book-to-market ratio, and the presence or absence of R&D investments. Surprisingly, despite this large body of work, virtually no research has investigated the contribution of advertising investments to information asymmetry. This omission is particularly glaring since: (a) advertising investments constitute a significant fraction of many firms' ongoing expenditures, and (b) the received literature provides strong theoretical arguments relating advertising investments and information asymmetry. Accordingly, the primary objective in this study is to empirically address this gap. Using advertising and insider transaction data at over 12,000 firms from 1986 to 2011, we find that insider gains are significantly greater at firms characterized by advertising investments. Specifically, a zero cost portfolio that is long on firms with net insider purchases and advertising investments, and short on firms with net insider purchases and devoid of advertising investments, garners annual abnormal returns of 5.5%. In addition, we find that investors' reaction to news of insider purchasing is significantly more pronounced at firms characterized by advertising investments — investors rationally recognize the greater information content associated with insider purchases at these firms.
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- Hirschey, Mark, 1982. "Intangible Capital Aspects of Advertising and R&D Expenditures," Journal of Industrial Economics, Wiley Blackwell, vol. 30(4), pages 375-390, June.
- Seyhun, H. Nejat, 1986. "Insiders' profits, costs of trading, and market efficiency," Journal of Financial Economics, Elsevier, vol. 16(2), pages 189-212, June.
- Jaffe, Jeffrey F, 1974. "Special Information and Insider Trading," The Journal of Business, University of Chicago Press, vol. 47(3), pages 410-428, July.
- Darrough, Masako N. & Stoughton, Neal M., 1990. "Financial disclosure policy in an entry game," Journal of Accounting and Economics, Elsevier, vol. 12(1-3), pages 219-243, January.
- 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.
- Mitchell A. Petersen, 2009.
"Estimating Standard Errors in Finance Panel Data Sets: Comparing Approaches,"
Review of Financial Studies,
Society for Financial Studies, vol. 22(1), pages 435-480, January.
- Mitchell A. Petersen, 2005. "Estimating Standard Errors in Finance Panel Data Sets: Comparing Approaches," NBER Working Papers 11280, National Bureau of Economic Research, Inc.
- Carhart, Mark M, 1997. " On Persistence in Mutual Fund Performance," Journal of Finance, American Finance Association, vol. 52(1), pages 57-82, March.
- Daniel, Kent, et al, 1997. " Measuring Mutual Fund Performance with Characteristic-Based Benchmarks," Journal of Finance, American Finance Association, vol. 52(3), pages 1035-1058, July.
- Michael S. Willis & Richard T. Rogers, 1998. "Market Share Dispersion Among Leading Firms as a Determinant of Advertising Intensity," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 13(5), pages 495-508, October.
- Kyle, Albert S, 1985. "Continuous Auctions and Insider Trading," Econometrica, Econometric Society, vol. 53(6), pages 1315-1335, November.
- David Aboody & Baruch Lev, 2000. "Information Asymmetry, R&D, and Insider Gains," Journal of Finance, American Finance Association, vol. 55(6), pages 2747-2766, December.
- Brad M. Barber & Terrance Odean, 2008. "All That Glitters: The Effect of Attention and News on the Buying Behavior of Individual and Institutional Investors," Review of Financial Studies, Society for Financial Studies, vol. 21(2), pages 785-818, April.
- Gustavo Grullon, 2004. "Advertising, Breadth of Ownership, and Liquidity," Review of Financial Studies, Society for Financial Studies, vol. 17(2), pages 439-461.
- Finnerty, Joseph E, 1976. "Insiders and Market Efficiency," Journal of Finance, American Finance Association, vol. 31(4), pages 1141-1148, September.
- Kenneth Khang & Tao-Hsien Dolly King, 2006. "Does Dividend Policy Relate to Cross-Sectional Variation in Information Asymmetry? Evidence from Returns to Insider Trades," Financial Management, Financial Management Association International, vol. 35(4), pages 71-94, December.
- Lakonishok, Josef & Lee, Inmoo, 2001. "Are Insider Trades Informative?," Review of Financial Studies, Society for Financial Studies, vol. 14(1), pages 79-111.
- Leonard M. Lodish & Magid M. Abraham & Jeanne Livelsberger & Beth Lubetkin & Bruce Richardson & Mary Ellen Stevens, 1995. "A Summary of Fifty-Five In-Market Experimental Estimates of the Long-Term Effect of TV Advertising," Marketing Science, INFORMS, vol. 14(3_supplem), pages 133-140.
- Leslie A. Jeng & Andrew Metrick & Richard Zeckhauser, 2003. "Estimating the Returns to Insider Trading: A Performance-Evaluation Perspective," The Review of Economics and Statistics, MIT Press, vol. 85(2), pages 453-471, May. Full references (including those not matched with items on IDEAS)
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