The effect of investment diversification on return and risk of private banks in the implementation on monetary policy
DOI:
https://doi.org/10.24200/jmas.vol2iss02pp7-13Abstract
The present study evaluates the effect of investment diversification on the return on investment and risk as long as the central bank's monetary policy factors will affect how banks investment. Methodology: This study has a descriptive-correlation nature that has analyzed the financial information of 10 active banks in Tehran stock exchange in the period of 1388 to 1392 using the SPSS version 21. In this study Hirschman-Herfindahl index (HHI) was used to evaluate the investment diversification level of banks in various economic parts. The normality of research data, the holograph – Esmirnoph test has been used and the Durbin Watson test was used for investigating the independence among errors. Results: The (ANOVA) variance analysis test has been used for investigating the meaningfulness of regression. Results showed that investment diversification has a negative and inverse effect on investment return and risk. Conclusion: Also any of control variable and interfere has no effect on investment return and bank risk.References
Abdashman, A. 1391. Evaluating the performance of funds joint venture in Iran. Senior thesis, Al-Zahra University, Faculty of Economics and Social Sciences, Tehran, Iran.
Abzari, M., ketabi, S., & Abbasi, A. 1384. Portfolio optimization using linear programming and provide a practical model. Journal of Humanities and Social Sciences, Shiraz, 22 (2), 43.
Ahmadi, A., & Rahimi, M. 1391. Venus diversified portfolio of income in commercial banks. Red Moth, p. 12.
Bael, L., Dejonesh, O., & Van der vennet, R. 2007 .Does The Stock Market Value Bank Diversification? Journal of Banking and Finance 31, 1999-2023.
Chen, Y., Xianhua, W., Lingling, Z., & Shi, Y. 2013. Sectoral Diversification and the Banks’ Return and Risk: Evidence from Chinese Listed Commercial Banks. Procedia Computer Science, 18, 1737-1746.
Didar, H., Imani-Barandagh, M., & Shahrezaei, S. 1393. Business diversification effect on the performance and value of companies listed on the Tehran Stock Exchange Breakdown of industrial concentration. Journal of asset management and financing. Issue Second, the fifth consecutive numbers.
Hayden, D. & Westernhagen, V. 2007. Does divershfhcstion improve the performance of german banks? Evidence from individual bank loan portfolios. Journal of financial services reaserch, 2007. 32. 123-140.
Iftekhar, H., Acharya, V. 2001. The effets of focus and diversification on bank risk and return: Evidence from individual bank loan portfolio. Version: decemble 7, 2001.
Jorion, P. 2000. Value at Risk: The New Benchmark for Managing Financial Risk, Second Edition, McGraw Hill.
Leptit, L., Nys, E., Trazi, A. 2008. The expansion of services in European Banking: Implication for Loan pricing and interst margine. Journal of Bankimh and Finance 32, 2325-2335.
Mardani, F. 1390. Investigate the relationship between market structure and profitability of state-owned banks. Senior thesis, Banking Institute, Tehran, Iran.
Nurush, I., & Diyanati, Z. 1383. The effect of culture on accounting values on the Gray model of experimental test. Volume 10, Issue 3.
Raei, R., & Saeedi, A. 1385. Principles of financial engineering and risk management. Publication of Study and Compilation of Humanities Books (side).
Rostami, A., & Nikniya, N. 1392. Portfolio diversification effect on the value at risk in the Tehran Stock Exchange. Journal of Finance, 2 (6), 104-83.
Sarwat, J. 2014. Inflation Targeting: Holding the Line. International Monetary Funds, Finance & Development.
Sayas-Mohammadi, M. 1391. Diversification effect on the severity of the factors influencing the profit margins of banks. Senior thesis, Higher Institute of Banking Iran, Tehran University, Tehran, Iran.
Shahmirzadi, M. 1388. Suitable for reducing unsystematic risk portfolio selection in Tehran Stock Exchange. Senior thesis, University of Al-Zahra, Faculty of Economics and Social Sciences, Tehran, Iran.
Stiroh, J. 2006. Aportfolio view of banking with interest and none- inters activity. Journal of Banking and Finance. 38, 1351-1361.
Taghavi, M., & Lotfi, A. 1385. The volume of deposits, credit facilities and liquidity of the banking system during the economic 1374-1382.pzhvhshnamh, 6 (1), 131-166.
Tehrani, R, & Noorbakhsh, A. 1389. Financial and investment culture. Look knowledge, Tehran.
Teimet, P., Damianus, O., & Ochieng, A. 2011. Income Source Divercification and Financial Performance of Commercial Banks in Kenya. International journal of Business and Public management. 1(1): 26-35.
Vakili, S., & Faraji, Y. 1385. The need for privatization of commercial banks in Iran and provide an appropriate model using the experiences of other countries. Seventeenth Conference of the interest-free banking.
Walter, J. 1956. Dividend Policies and Common Stock Prices. Journal of Finance 11 (1), 29–4.