Investigating the Effect of Investors' Behavior and Management on the Stock Returns: Evidence from Iran

Document Type: Research Paper

Authors

1 Department of Accounting, Shahid Bahonar University of Kerman, Kerman, Iran

2 Faculty of Accounting, University of Semnan, Semnan, Iran

Abstract

The purpose of the present study is to investigate the effect of behavioral variables on overconfidence in management, herding behavior and investors' emotional tendency on stock return. To this end, by using the data of firms listed in the Iran's Stock Exchange during the seven-year period of 2010-2016, overconfidence index in management, the herding behavior of the investors and the emotional tendency of the investors were calculated and their impact on stock return was examined. The data of the research are of a panel type and for analyzing the data and testing the hypotheses; a multiple linear regression model has been used. Evidence from the experimental results of the research showed that the behavioral variables studied in the research has a significant and inverse effect on the stock return of the companies.

Keywords


[1] Ahmed, A., Duellman, S., Managerial overconfidence and accounting conservatism. Journal of Accounting Research, 2013, 51 (1), P.1-30.

[2] Andrade, E., Behavioral consequences of affect: Combining evaluation and regualatory mechanisms. Journal of Consumer Research, 2005, 32 (3), 355-362.

[3] Baker, M., Wurgler, J., Investor sentiment in the stock market. Journal of Economic Perspectives2007, 21(2), P.129-151.

[4] Baker, M., Wurgler, J., Investor sentiment and the cross-section of stock returns. Journal of Finance.2006, 61(4), P.1645-1680.

[5] Banerjee, A., A simple model of herd behavior. Quarterly Journal of Economics.1992, 107(3), P.797-817.

[6] Bouwman, C., Managerial optimism and earnings smoothing. Journal of Banking Finance. 2014,41(1), P.283-303.

[7] Choi, N., Skiba, H., Institutional herding in international markets. Journal of Banking and Finance, 2015, 55, P.245-59.

[8] Cipriani, M., Guarino, A., Herd behavior and contagion in financial markets. The B.E. Journal of Theoretical Economics. 2008, 8(1), P.1-56.

[9] Fama, E. F., French, K. R., Common risk factors in the returns on stocks and bonds. Journal of financial economics, 1993, 33(1), P.3-56.

[10] Fama, E. F, French, K. R., The cross-section of expected stock returns. The Journal of Finance. 1992, 47(2), P.427-465.

[11] Hengelbrock, J., Theissen, E., Westheide, C., Market response to investor sentiment. Journal of Business Finance & Accounting. 2013,47 (7-8), P.901-917.

[12] Hwang, S., Sentiment and beta herding. SSRN Working paper. 2007. No. 228953705.

[13] Kim, T., Ha, A., Investor sentiment and market anomalies. SSRN Electronic Journal. 2010. No. 1663694.

[14] Liston, D., Sin stock returns and investor sentiment. The Quarterly Review of Economics and Finance. 2016, 59, P.63-70.

[15] Pompian, M. M., Behavioral financial and wealth management. John Wiley & Sons, Inc, Hoboken, New Jersey, 2006.

[16] Roll, R., The Hubris Hypothesis of Corporate Takeovers. The Journal of Business. 1986, 59(2), P.197–216.

[17] Scheinkman, J. A., Xiong, W., Overconfidence and speculative bubbles. Journal of Political Economy, 2003, 111(6), P.1183-1219.

[18] Skala, D., Overconfidence in Psychology and Finance – an Interdisciplinary Literature Review. Bank i Kredyt KwiecieĊ„, 2008, 39(4), P.33-50.

[19] Smales L.A., News sentiment and the investor fear gauge. Finance Research Letters, 2014, 11 (2), P.122-130.

[20] Wright, W., Bower, G., Mood effects on subjective probability assessment. Organizational Behavior and Human Decision Processes.1992, 52(2), P.276-291.

[21] Zhu, B., Niu, F., Investor sentiment, accounting information and stock price: Evidence from China. Pacific-Basin Finance Journal, 2016, 38(3), P.125-134.