Behavioral finance is a new branch of finance that has been added valuable points of view on financial subjects, including the impact of special days on the financial market indexes. Hence, examining the effects of the religious months in Iran - the months of Ramadan and Muharram - is particularly important and has considerable results.
In this paper examined the effects of the months of Ramadan and Muharram on the return and the return volatility of investment industry on the Tehran Stock Exchange. For this purpose, GARCH models and data in the period of 08/22/2009 till 08/21/2015 were used. The achieving results indicate that if the time trend effect doesn’t take into account, the investment industry volatility decreases in the months of Ramadan and Muharram. But by taking into account the time trend, the return and the return volatility of investment industry increases with the start of the month of Ramadan and the effect gradually decreases during the Month.
. Badri,A, Sadeghi, M. (2007). Effect of different days of the week on the return, volatility and volume of transactions in Tehran Stock Exchange. Management Perspective, Issue 17-18, 55-83.
Bialkowski, J., Etebari, A., & Wisniewski, T. (2009). Piety and Profits: Stock Market Anomaly during the Muslim Holy Month. Finance and Corporate Governance Conference 2010 Paper; 1-49.
Bialkowski. J, et al (2013). Do mutual fund managers exploit the Ramadan anomaly? Evidence from Turkey. Emerging Markets Review, 15, 211â232.
Husain, F. (1998). A Seasonality in the Pakistani Equity Market: The Ramadhan Effect. The Pakistan Development Review, 37: 1: 77-81.
Lakonishok, J. & Smidt, S. (1989). Are Seasonal Anomalies Real? A Ninety-Year Perspective. The Review of Financial Studies 1988, 1(4): 403-425.
Noferesti, M. (2013). Unit root and co-integration in Econometrics (fourth edition). Rasa Publications.
PJones, Charles (2011). Investment management. Translator Reza Tehrani and Asgar Noorbakhsh, Negahe Danesh Publications
Raee, R. and Shirzad, S. (2009). Calendar and Non-Calendar anomalies in the financial markets. Journal of Stock Exchange, First Year, Issue 1, 101-132.
Seyyed, J. F., Abraham, A. & Al-Hajji, M. (2005). Seasonality in stock returns and volatility: The Ramadan effect. Research in International Business and Finance, 19, 374â383.
Silva, PM. (2010). Calendar anomalies in the Portuguese stock market. Investment Analysts Journal, 71, 37-50.
Shahverdyani, Sh, et al (2014). The effect of lunar calendar events and daily trading volume on stock returns in Tehran Stock Exchange. Journal of investment knowledge, Issue VI, 195-212.
Tehrani, R.Beyginia,H. (2013). The Effect of Religious months on the Tehran Stock Exchange. Journal of investment knowledge, 1(3): 1-25.
Baghjari, M., Nilchi, M., & Rasoolian, A. (2016). Examining the Return and the Return Volatility of Investment Industry in the Months of Ramadan and Muharram. Financial Management Perspective, 6(15), 25-41.
MLA
Mahmoud Baghjari; Moslem Nilchi; Azadeh Rasoolian. "Examining the Return and the Return Volatility of Investment Industry in the Months of Ramadan and Muharram", Financial Management Perspective, 6, 15, 2016, 25-41.
HARVARD
Baghjari, M., Nilchi, M., Rasoolian, A. (2016). 'Examining the Return and the Return Volatility of Investment Industry in the Months of Ramadan and Muharram', Financial Management Perspective, 6(15), pp. 25-41.
VANCOUVER
Baghjari, M., Nilchi, M., Rasoolian, A. Examining the Return and the Return Volatility of Investment Industry in the Months of Ramadan and Muharram. Financial Management Perspective, 2016; 6(15): 25-41.