Kanwal Nayan Kapil


The study aims to understand the lunar phases and its impact on stock return, examining moon related mood swings and investment behaviour. Focus is directed to empirically test the impact of moon phase on stock market return, wherein moon phases are taken as 15 day cycle of new moon and full moon. Stock return was calculated on Stock market index namely BSE Sensex and NSE -Nifty 50 in India. Study confirms that lunar cycle has deep impact on stock market returns for BSE as well as NSE in Indian context. Stock market Investment behaviour specifically, the rate of return on stocks during the 15 days cycle for new moon period exhibit four times the stock market returns as experienced during the 15 days cycle for full moon period.

JEL classification: G4, G1, G14, G40, G41.

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Avery, C. and J. Chevalier, 1999. Identifying investor sentiment from price paths: The case of football betting, Journal of Business 72, 493-521.

Baker, M. and Wurgler, J. (2006). Investor sentiment and the cross-section of stock returns, Journal of Finance, Vol. 61 No. 4, pp.1645-1680.

Bhaduri, S.N. and Shankar, B. (2007). ‘Are emerging stock markets sideshows? Some stylised facts from an emerging economy, India’, Journal of Emerging Market Finance, Vol. 6, pp. 229–248.

Brown, G.W., and Cliff, M., T. (2005). Investor sentiment and asset valuation‖, Journal of Business, Vol. 78 No.2, pp. 405-440.

Chakrabarti, R., Jayaraman, N. and Mukherjee, S. (2004). ‘Mars–Venus marriages: culture and cross-border M&A’, Working Paper, Georgia Institute of Technology.

Chan, M.W.L., Khanthavit, A. and Thomas, H. (1996). ‘Seasonality and cultural influences on four Asian stock markets’, Asia Pacific Journal of Management, Vol. 13, pp.1–24.

Coval, J.D. and T. Shumway, 2005. Do behavioral biases affect prices?, Journal of Finance 60 (1), 1-34.

Dichev, I.D. and Janes, T.D. (2001). 'Lunar cycle effect in stock returns', Available at SSRN: or doi:10.2139/ssrn.281665.

Dichev, I.D. and Janes, T.D. (2003). 'Lunar cycle effects in stock returns', Journal of Private Equity, 6 (4): 8-29.

Campbell, D. E, & Beets, J.L (1978). Lunacy and the moon. Psychological Bulletin, 85, 1123-1129.

Frijda, N., 1988. The laws of emotion, Cognition and Emotion 1, 235-258.

Garzino, S. (1982). Lunar effects on behavior: a defense of empirical research. Environment and Behavior, 14, 395-417.

Harlow, W.V. and K.C. Brown, 1990. Understanding and assessing financial risk tolerance: A biological perspective, Financial Analysts Journal 46, 50-62.

Herbst, A.F. (2007). ‘Lunacy in the stock market – what is the evidence?’, Journal of Bio-Economics, Vol. 9, pp.1–18.

Hirshleifer, D., 2001. Investor psychology and asset pricing, Journal of Finance, 56 (4), 1533- 1598.

Hirshleifer, D. and T. Shumway. 2003. Good day sunshine: Stock returns and the weather, Journal of Finance 58, 1009-1032.

Kamstra, M.J., L.A. Kramer, and M.D. Levi, 2000. Losing sleep at the market: The daylight savings anomaly, American Economic Review 90(4), 1000-1005.

Loewenstein G.F., 2000. Emotion in economic theory and economic behavior, American Economic Review 65, 426-432. Mehra, R. and R. Sah, 2000, Mood, projection bias and equity market volatility, working paper, University of California, Santa Barbara.

Odean, T., 1998. Are investors reluctant to realize their losses? Journal of Finance 53, 1775- 1798.

Odean, T., 1999. Do investors trade too much? American Economic Review 89, 1279-1298.

Oguzsoy, C.B. and Güven, S. (2004). ‘Holy days effect on Istanbul stock exchange’, Journal of Emerging Market Finance, Vol. 3, pp.63–75.

Saumya Dash and Jitendra Mahakud, (2013). Investor Sentiment and Stock Price: Evidence from India, Indian Institute of Capital Markets (UTIICM)

Schmeling, M.(2009). Investor sentiment and stock returns: some international evidence‖, Journal of Empirical Finance, Vol.16 No.3, pp. 394–408.


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