Is there a low-risk anomaly in the UAE stock market?

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Published Jul 5, 2019
Jan Jakub Szczygielski
Mateusz Mikutowski
Adam Zaremba


We investigate the low-risk anomaly in the United Arab Emirates stock market. Using a sample of stocks listed on the DFM and ADX, we examine the performance of portfolios from one-way sorts on several prominent measures of risk: total volatility, beta, idiosyncratic risk, and value at risk. We find no significant relationship between these measures of risk and future returns – either positive or negative. In consequence, our results do not support the hypothesis that the low-risk anomaly is present in the UAE stock market. Low-risk stocks do not significantly outperform high-risk securities.

How to Cite

Szczygielski, J. J., Mikutowski, M., & Zaremba, A. (2019). Is there a low-risk anomaly in the UAE stock market?. Journal of Research in Emerging Markets, 1(2), 39–44.
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Article Details


equity market, pricing anomalies, low-risk anomaly, asset pricing, return predictability, United Arab Emirates, UAE, emerging markets



Al-Hajieh, H., Redhead, K. & Rodgers, T. (2011), Investor sentiment and calendar anomaly effects: a case study of the impact of Ramadan on Islamic Middle Eastern markets. Research in International Business and Finance, 25(3), 345-356.

Al?Khazali, O. M. (2008) The impact of thin trading on day?of?the?week effect: Evidence from the United Arab Emirates. Review of Accounting and Finance, 7(3), 270-284.

Al-Tamimi, H. A. H., Alwan, A. A., & Abdel Rahman, A. A. (2011). Factors affecting stock prices in the UAE financial markets. Journal of Transnational Management, 16(1), 3-19.

Ang, A., Chen, J., & Xing, Y. (2006). Downside risk. Review of Financial Studies, 19, 1191–1239.

Ang, A., Hodrick, R., Xing, Y., & Zhang, X. (2009). High idiosyncratic volatility and low returns: International and further U.S. evidence. Journal of Financial Economics, 91, 1–23.

Asness, C. S., Frazzini, A., & Pedersen, L. H. (2014). Low-risk investing without industry bets. Financial Analyst Journal, 70(4), 24–41.

Baker, M., Bradley, B., & Wurgler, J. (2011). Benchmarks as limits to arbitrage: Understanding the low-volatility anomaly. Financial Analyst Journal, 67(1), 40–54.

Baker, N. L., & Haugen, R. A. (2012). Low-risk stocks outperform within all observable markets of the world (Working paper). Available at SSRN: https://doi. org/10.2139/ssrn.2055431. Accessed 25 Oct 2015.

Bali, T. G., & Cakici, N. (2004). Value at risk and expected stock returns. Financial Analyst Journal, 60(2), 57–73.

Bedier, R. E., & H. Abdel-Azim, M. H. (2019). Information processing effects of accounting consistency: Evidence from Egypt. Journal of Research in Emerging Markets, 1(2), 1-15.

Black, F. (1993). Beta and returns. Journal of Portfolio Management, 20(1), 8–18.

Chan, L., Karceski, J., & Lakonishok, J. (1999). On portfolio optimization: Forecasting covariances and choosing the risk model. Review of Financial Studies, 12, 937–974.

Chiang, C.T. & Zheng, D. (2010), An empirical analysis of herd behavior in global stock markets. Journal of Banking and Finance, Vol. 34 No. 8, pp. 1911-1921.

Clarke, R., de Silva, H., & Thorley, S. (2006). Minimum-variance portfolios in the US equity market. Journal of Portfolio Management, 33(1), 10–24.

Dimitriou, D., & Simos, T. (2011). The relationship between stock returns and volatility in the seventeen largest international stock markets: A semi- parametric approach. Modern Economy, 2, 1–8.

Frazzini, A., & Pedersen, L. H. (2014). Betting against beta. Journal of Financial Economics, 111, 1–25.

Friend, I., & Blume, M. (1970). Measurement of portfolio performance under uncertainty. American Economic Review, 60, 561–575.

Haugen, R. A., & Heins, A. J. (1975). Risk and the rate of return on financial assets: Some old wine in new bottles. Journal of Financial and Quantitative Analysis, 10(5), 775–784.

Levy, H. (1978). Equilibrium in an imperfect market: A constraint on the number of securities in the portfolio. American Economic Review, 68, 643–658.

Malkiel, B., & Xu, Y. (1997). Risk and return revisited. Journal of Portfolio Management, 23(3), 9–14.

Malkiel, B., & Xu, Y. (2004). Idiosyncratic risk and security returns (AFA 2001 New Orleans meetings). Available at SSRN: or Accessed 25 Oct 2015.

Medhioub, I. & Chaffai, M. (2018) Islamic finance and herding behavior: an application to Gulf Islamic stock markets. Review of Behavioral Finance, 10 (2), 192-206.

Merton, R. (1987). A simple model of capital market equilibrium with incomplete information. Journal of Finance, 42, 483–510.

Mikutowski, M., Kambouris, G. D., & Zaremba, A. (2019). A note on value investing in the UAE stock market. Journal of Research in Emerging Markets, 1(2), 33-38.

Moustafa, M. (2004), Testing the weak?form efficiency of the United Arab Emirates stock market. International Journal of Business, 9, 309?325.

Newey, W.K. & West K.D. (1987). A Simple, Positive Semi-Definite, Heteroskedasticity and Autocorrelation Covariance Matrix, Econometrica 55 (3), 703-708

Sharpe, W. F. (1964). Capital asset prices: A theory of market equilibrium under conditions of risk. Journal of Finance, 19(3), 425–442.

Sharpe, W. F. (1966). Mutual fund performance (pp. 119–138). January: Journal of Business.

Tinic, S. M., & West, R. R. (1986). Risk, return and equilibrium: A revisit. Journal of Political Economy, 94, 126–147

van Vliet, P., Blitz, D., & van der Grient, B. (2011). Is the relation between volatility and expected stock returns positive, flat or negative? Available at SSRN: http:// or Accessed 25 Oct 2015.

Walkshausl, C. (2014a). International low-risk investing. Journal of Portfolio Management, 41(4), 45–56.

Walkshausl, C. (2014b). The MAX effect: European evidence. Journal of Banking and Finance, 42(1), 1–10.

Zaremba, A. (2015). Low risk anomaly in the CEE stock markets. Romanian Journal of Economic Forecasting, 3, 81-102.

Zaremba, A. (2016). Is there a low-risk anomaly across countries? Eurasian Economic Review 6 (1): 45-65.

Zaremba, A., & Czapkiewicz, A. (2017). Digesting anomalies in emerging European markets: A comparison of factor pricing models. Emerging Markets Review, 31, 1–15.

Zaremba, A., & Shemer, J. “Koby.” (2018). No pain, no gain? The puzzle of risk-return relationship. Price-Based Investment Strategies, 125–165. doi:10.1007/978-3-319-91530-2_4