بازدهی مقطعی سهام، ریسک نقدشوندگی و بیقاعدگیهای بازار مالی

نوع مقاله : مقاله علمی پژوهشی

نویسندگان

1 دانشیار مدیریت مالی، دانشکدة مدیریت، دانشگاه تهران، تهران، ایران

2 کارشناس ارشد مدیریت مالی، دانشکدة مدیریت، دانشگاه تهران، تهران، ایران

چکیده

دستیابی به مدلی بهینه برای قیمت‌گذاری دارایی‌های سرمایه‌ای همواره موضوعی محوری در مطالعات حوزة مالی به‌شمار آمده‌ است. در پژوهش حاضر، مدل سه عاملی فاما و فرنچ به‌علاوه معیار ریسک نقدشوندگی بازار پاستور و استامبا (2003) را بررسی می‌کنیم. برخلاف عمدة مطالعات گذشته، در این مدل بتای سهم متغیر و عاملی از اندازه و نسبت ارزش دفتری به ارزش بازار است. به‌منظور بررسی مدل مذکور، بازدهی تعدیل‌شده با ریسک، با استفاده از مدل مزبور محاسبه می‌شود و رابطة آن با بی‌قاعدگی‌های بازار مالی آزمون ‌می‌شود. بی‌قاعدگی‌های بررسی‌شده در این پژوهش عبارت‌اند از: اندازة شرکت، نسبت ارزش دفتری به ارزش بازار، نسبت گردش سهام و بازدهی‌های گذشته. داده‌های مورد استفاده به‌صورت ماهانه و برخی نیز به‌طور روزانه برای سال‌های 1380 تا 1393 از شرکت‌های نمونة بورس اوراق بهادار تهران جمع‌آوری شده ‌است. نتایج تحقیق مبین جذب اثر تمام بی‌قاعدگی‌های بررسی‌شده توسط مدل مذکور در دورة مورد بررسی است.
 

کلیدواژه‌ها

موضوعات


عنوان مقاله [English]

Cross-sectional stock returns, Market liquidity risk, and Financial market anomalies

نویسندگان [English]

  • Gholam reza Aslami 1
  • Azam Honardust 2
1
2
چکیده [English]

To achieve the optimal model for capital asset pricing has always been a central issue in studies of the financial field. In this study we consider Fama and French three-factor model augmented by the Pastor and Stambaugh (2003) liquidity risk factor. Unlike most previous studies in this model, stock level beta is allowed to vary with firm-level size and book-to-market value. To verify the above mentioned model, risk-adjusted returns calculated using the model and its relationship with financial market anomalies are examined. The examined anomalies in this study are: firm size, ratio of book value to market value, stock turnover ratio and the past returns. Using individual daily and monthly returns of sample’s companies of Tehran Stock Exchange and Securities for the period 1380 to 1393, we find that all considered anomalies can be captured by this model.

کلیدواژه‌ها [English]

  • Capital assets pricing
  • Fama and French three-factor model
  • Financial Market Anomalies
  • Liquidity risk factor
Aflatouni, A. & Nikbakht, L. (2010). Application ofeconometricsin researches ofaccounting, financial managementandeconomicsciences. Termeh, Tehran. (in Persian)
Amihud, Y. & Mendelson, H. (1986). Asset pricing and the bid-ask spread. Journal of FinancialEconomics, 17 (2): 223– 249.
Avramov, D. & Chordia, T. (2006). Asset pricing models and financial market anomalies. Review of Financial Studies, 19(3): 1001– 1040.
Ball, R. (1978). Anomalies in relationship between securities yields and yields surrogates. Journal of Financial Economics, 6(2): 103– 126.
Banz, R. W. (1981). The relative efficiency of various portfolios: Some further evidence: Discussio. Journal of Finance, 35(2): 663– 682.
Basu, S. (1977). Investment performance of common stocks in relation to their price-earnings ratios: A test of the efficient market hypothesis. Journal of Finance, 32 (3): 663– 682.
Basu, S. (1983). The relation between earnings yield, market value, and return for NYSE common stocks: Further evidence. Journal of Financial Economics, 12 (1): 129- 156.
Bhandari, L. C. (1988). Debt/Equity ratio and expected common stock returns: Empirical evidence. Journal of Finance, 43(2): 507-528.
Brennan, M. J. & Subrahmanyam, A. (1996). Market microstructure and asset pricing: On the compensation for illiquidity in stock returns. Journal of Financial Economics, 41(3): 441– 464.
Brennan, M. J., Chordia, T. & Subrahmanyam, A. (1998). Alternative factor specifications, security characteristics, and the cross-section of expected stock returns. Journal of Financial Economics, 49(3): 345– 373.
Eivazlou, R. (2008).Fama and French three-factor model with emphasis on value premium; analysis of critic's views. Quarterly Journal of Securities Exchange, 1(4):143- 165. (in Persian)  
Fama, E. F. & French, K. R. (1992). The cross-section of expected stock returns. Journal of Finance, 47(2): 427– 465.
Fama, E. F. & French, K. R. (1993). Common risk factors in the returns on stocks and bonds. Journal of Financial Economics, 33(1): 3– 56.
Fama, E. F. & French, K. R. (1996). Multifactor Explanations of Asset Pricing Anomalies. Journal of Finance, 51(1): 55– 84.
Fama, E. F. & MacBeth, J. D. (1973). Risk, return, and equilibrium: empirical tests. Journal of Political Economy, 81(3): 607– 636.
Ghaemi, M. & Tousi, S. (2006). The investigation of effective factors on stock return listed companies in tehran stock exchange. Quarterly Journal of Managmant Perspective, 5(17- 18): 159- 175. (in Persian
Lakonishok, J. & Shapiro, A. C. (1986). Systematic risk, total risk and size as determinants of stock market returns. Journal of Banking and Finance, 10(1): 115- 132.
Lintner, J. (1965). The valuation of risk assets and the selection of risky investments in stock portfolios and capital budget. Review of Economics and Statistics, 47(1): 13- 37.
Lo, A. W. & MacKinlay, A. C. (1990). Data-snooping biases in tests of financial asset pricing models. Review of Financial Studies, 3(3): 431– 467.
Marcelo, M. & Quiros, M. (2006). The role of an illiquidity risk factor in asset pricing: Empirical evidence from the Spanish stock market, The Quarterly Review of Economics and Finance, 46(2): 254– 267.
Narayan, P. K. & Zheng, X. (2010). Market liquidity risk factor and financial market anomalies: Evidence from the Chinese stock market. Pacific-Basin Finance Journal, 18(5): 509- 520.
Pastor, L. & Stambaugh, R. (2003). Liquidity Risk and Expected Stock Returns. Journal ofPolitical Economy, 111(3): 642– 685.
Raei, R. & Pouyanfar, A. (2006).Advanced investment management. Tehran: SAMT. (in Persian)  
Reinganum, M. R. (1981). A new empirical perspective on the CAPM. Journal of Financial and Quantitative Analysis, 16(4): 439- 462.
Roll, R. (1977). A critique of the asset pricing theory's tests: Part I: On past and potential testability of the theory. Journal of Financial Economics, 4(2): 129- 176.
Rosenberg, B., Reid, K. & Lanstein, R. (1985). Persuasive evidence of market inefficiency. Journal of Portfolio Management, 11(3): 9- 17.
Sharpe, W. F. (1964). Capital asset prices: A theory of market equilibrium under conditions of risk. Journal of Finance, 19(3): 425- 442.
Stattman, D. (1980). Book value and stock returns. The Chicago MBA: A Journal of Selection Papers, 4(1): 25- 45.