The Effect of Investor Sentiment on Portfolio Returns: Evidence from the Pakistan Stock Exchange
DOI:
https://doi.org/10.55737/qjss.743519357Keywords:
Investor Sentiment, Portfolio Returns, Asset Pricing, Pakistan Stock ExchnagheAbstract
Economic literature presents numerous factors for pricing stocks following the normative assumptions. However, a perfect model for elaborating the returns has not been developed. Therefore, the theory proposes behavioural aspects for determining portfolio returns. This study tests a behavioural attribute investor sentiment on portfolio returns of 682 listed stocks on the Pakistan Stock Exchange from 2001-2021 over 245 months. The results show that the sentiment index mimics the stock index during the sampling period. The OLS and Newey-West standard error regressions, verify that investor sentiment can explain size and book-to-market sorted portfolio returns. Furthermore, the sentiment also explains the decile portfolio returns of selected anomalies. The results reveal that sentiment is an independent risk factor. The findings of this enquiry are helpful for investors and analysts who may consider investor sentiment when making investment and portfolio formation decisions.
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Aissia, D. B. (2016). Home and foreign investor sentiment and the stock returns. The Quarterly Review of Economics and Finance, 59, 71-77. https://doi.org/10.1016/j.qref.2015.06.009
Andleeb, R., & Hassan, A. (2023). Impact of investor sentiment on contemporaneous and future equity returns in emerging markets. SAGE Open, 13(3). https://doi.org/10.1177/21582440231193568
Antoniou, C., Doukas, J. A., & Subrahmanyam, A. (2016). Investor sentiment, beta, and the cost of equity capital. Management Science, 62(2), 347-367. https://doi.org/10.1287/mnsc.2014.2101
Baker, M., & Wurgler, J. (2006). Investor sentiment and the cross‐section of stock returns. The Journal of Finance, 61(4), 1645-1680. https://doi.org/10.1111/j.1540-6261.2006.00885.x
Baker, M., Wurgler, J., & Yuan, Y. (2012). Global, local, and contagious investor sentiment. Journal of Financial Economics, 104(2), 272-287. https://doi.org/10.1016/j.jfineco.2011.11.002
Brown, G. W., & Cliff, M. T. (2004). Investor sentiment and the near-term stock market. Journal of Empirical Finance, 11(1), 1-27. https://doi.org/10.1016/j.jempfin.2002.12.001
Brown, G. W., & Cliff, M. T. (2005). Investor sentiment and asset valuation. The Journal of Business, 78(2), 405-440. https://doi.org/10.1086/427633
Changsheng, H., & Yongfeng, W. (2012). Investor sentiment and assets valuation. Systems Engineering Procedia, 3, 166-171. https://doi.org/10.1016/j.sepro.2011.11.023
Chen, H., Chong, T. T., & Duan, X. (2010). A principal-component approach to measuring investor sentiment. Quantitative Finance, 10(4), 339-347. https://doi.org/10.1080/14697680903193389
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. https://doi.org/10.1016/0304-405x(93)90023-5
Fama, E. F., & French, K. R. (2015). A five-factor asset pricing model. Journal of Financial Economics, 116(1), 1-22. https://doi.org/10.1016/j.jfineco.2014.10.010
Fama, E. F., & French, K. R. (2018). Choosing factors. Journal of Financial Economics, 128(2), 234-252. https://doi.org/10.1016/j.jfineco.2018.02.012
Fisher, K. L., & Statman, M. (2000). Cognitive biases in market forecasts. The Journal of Portfolio Management, 27(1), 72-81. https://doi.org/10.3905/jpm.2000.319785
Hou, K., Xue, C., & Zhang, L. (2014). Digesting anomalies: An investment approach. Review of Financial Studies, 28(3), 650-705. https://doi.org/10.1093/rfs/hhu068
Joseph, K., Babajide Wintoki, M., & Zhang, Z. (2011). Forecasting abnormal stock returns and trading volume using investor sentiment: Evidence from online search. International Journal of Forecasting, 27(4), 1116-1127. https://doi.org/10.1016/j.ijforecast.2010.11.001
Khan, M. A., & Ahmad, E. (2018). Measurement of investor sentiment and its Bi-directional contemporaneous and lead-lag relationship with returns: Evidence from Pakistan. Sustainability, 11(1), 94. https://doi.org/10.3390/su11010094
Khan, S. K., & Saleem, F. (2022). Nexus between Investor Sentiment and Equity Returns in Pakistan Stock Exchange. Audit and Accounting Review, 2(2), 25-47. https://doi.org/10.32350/aar.22.02
Kim, T., & Ha, A. (2010, August). Investor sentiment and market anomalies. In 23rd Australasian Finance and Banking Conference (pp. 1-23). https://doi.org/10.2139/ssrn.1663649
Lee, C. M., Shleifer, A., & Thaler, R. H. (1991). Investor sentiment and the closed-end fund puzzle. The Journal of Finance, 46(1), 75. https://doi.org/10.2307/2328690
Lintner, J. (1965). The valuation of risk assets and the selection of risky investments in stock portfolios and capital budgets. The Review of Economics and Statistics, 47(1), 13. https://doi.org/10.2307/1924119
Markowitz, H. M. (1952). Portfolio Selection. The Journal of Finance, 7(1), 77-91. https://doi.org/10.1111/j.1540-6261.1952.tb01525.x
McLean, R. D., & Zhao, M. (2014). The business cycle, investor sentiment, and costly external finance. The Journal of Finance, 69(3), 1377–1409. https://doi.org/10.1111/jofi.12047
McLean, R. D., Pontiff, J., & Watanabe, A. (2009). Share issuance and cross-sectional returns: International evidence. Journal of Financial Economics, 94(1), 1–17. https://doi.org/10.1016/j.jfineco.2008.09.009
MUHAMMAD, A. U. (2022). The impact of investor sentiment on returns, cash flows, discount rates, and performance. Borsa Istanbul Review, 22(2), 352-362. https://doi.org/10.1016/j.bir.2021.06.005
Niu, H., Lu, Y., & Wang, W. (2021). Does investor sentiment differently affect stocks in different sectors? Evidence from China. International Journal of Emerging Markets, 18(9), 3224-3244. https://doi.org/10.1108/ijoem-11-2020-1298
Rahman, S., Kazmi, S. A., & Ramzan, M. (2022). Investors sentiment and stock return; Evidence from Pakistan stock exchange (PSX). International Journal of Business and Economic Affairs, 7(2). https://doi.org/10.24088/ijbea-2022-72006
Rasheed, M. H., Ali, A., & Khan, N. A. (2023). Technological advancements and noise trading: A case of investors’ sentiments at the Pakistan stock exchange. Computers in Human Behavior Reports, 12, 100344. https://doi.org/10.1016/j.chbr.2023.100344
Rashid, A., Chughtai, S., & Fayyaz, M (2017). The Impact of Investor Sentiment on Return of Different Industries in Pakistan. NICE Research Journal, 10(2), 1–23. https://doi.org/10.51239/nrjss.v0i0.14
Rashid, A., Fayyaz, M., & Karim, M. (2019). Investor sentiment, momentum, and stock returns: An examination for direct and indirect effects. Economic Research-Ekonomska Istraživanja, 32(1), 2638-2656. https://doi.org/10.1080/1331677x.2019.1650652
Ryu, D., Ryu, D., & Yang, H. (2018). Investor sentiment and firm characteristics: Domestic evidence. Asian Review of Financial Research, 31(1), 1-38. https://doi.org/10.37197/arfr.2018.31.1.1
Schmeling, M. (2009). Investor sentiment and stock returns: Some international evidence. Journal of Empirical Finance, 16(3), 394-408. https://doi.org/10.1016/j.jempfin.2009.01.002
Sharpe, W. F. (1964). Capital asset prices: A theory of market equilibrium under conditions of risk. The Journal of Finance, 19(3), 425. https://doi.org/10.2307/2977928
Shen, J., Yu, J., & Zhao, S. (2017). Investor sentiment and economic forces. Journal of Monetary Economics, 86, 1-21. https://doi.org/10.1016/j.jmoneco.2017.01.001
Stambaugh, R. F., & Yuan, Y. (2016). Mispricing factors. The Review of Financial Studies, 30(4), 1270-1315. https://doi.org/10.1093/rfs/hhw107
Stambaugh, R. F., Yu, J., & Yuan, Y. (2012). The short of it: Investor sentiment and anomalies. Journal of Financial Economics, 104(2), 288-302. https://doi.org/10.1016/j.jfineco.2011.12.001
Stolbov, M., & Shchepeleva, M. (2023). Sentiment-based indicators of real estate market stress and systemic risk: International evidence. Annals of Finance, 19(3), 355-382. https://doi.org/10.1007/s10436-023-00429-y
Tauseef, S. (2020). Sentiment and stock returns: A case for conventional and Islamic equities in Pakistan. Business & Economic Review, 12(3), 1-22. https://doi.org/10.22547/ber/12.3.1
Tauseef, S., & Suman, H. (2023). Sentiment and stock returns: Aggregate and cross-sectional analysis from Pakistan. Afro-Asian J. of Finance and Accounting, 13(4), 502-527. https://doi.org/10.1504/aajfa.2023.10058449
Tetlock, P. C. (2007). Giving content to investor sentiment: The role of media in the stock market. The Journal of Finance, 62(3), 1139-1168. https://doi.org/10.1111/j.1540-6261.2007.01232.x
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