Prediction of stock price bubble drop in Tehran Stock Exchange (conditional Volatility approach)

Subject Areas : Financial engineering

shahrzad kashanitabar ¹ ( Department of Finance, Rasht Branch, Islamic Azad university, Rasht, Iran. )
Fereydoon rahnamaroodposhti ² ( Department of Business Management, Science and Research Branch, Islamic Azad university, Tehran, Iran )
Mirfeiz Fallah ³ ( Department of Business Management, Central Tehran Branch, Islamic Azad university, Tehran, Iran )
Ebrahim Chirani ⁴ ( Department of Business management, Rasht Branch, Islamic Azad University, Rasht, Iran )
Gholamreza zomorodian ⁵ ( Department of Business Management, Central Tehran Branch, Islamic Azad university, Tehran, Iran )

Received: 2019-04-27 Accepted : 2019-07-09 Published : 2020-09-22

Keywords: Stock, Price Bubbles, Stock and Securities, generalized autoregressive conditional heteroscedasticity,

Abstract :

Stock market as a part of the capital market plays a very important role in directing savings to the manufacturing sector in all countries. Today, in the economy of many developing countries, the situation of macroeconomic variables is not consistent with the ascension of stock indices, and in fact the relationship between the economy and the stock has been discontinued. Today, in the economy of many developing countries, the situation of macroeconomic variables is not consistent with the increase in stock indices, and in fact the relationship between the economy and the stock has been discontinued. In the present study, for the prediction of price bubbles, the daily data of 144 companies in the Tehran Stock Center during the period of 1389 (1396) has been analyzed by the generalized autoregressive conditional heteroscedasticity (GARCH). Based on the results of the data analysis, member firms in the stock center in the years under consideration have been priced bubbles that were higher in the first six months of the year. The factors that triggered price bubbles include political shocks, returns in parallel bubbles, such as oil, currency and gold.

References:

پدرام، مهدی. اثر نوسانات نرخ ارز بر روی نوسانات بازار سهام در ایران. فصلنامه علمی پژوهشی دانش مالی تحلیل اوراق بهادار. 1391. شماره پانزدهم، پاییز، ص 96-83.

ثقفی، علی؛ قنبریان، رضا. بررسی رابطه پویا بین قیمت نفت و شاخص‌های بازار سرمایه در ایران، فصلنامه تحقیقات مدلسازی، 1394، سال پنجم، شماره 20.

دوراندیش، آرش؛ شریعت، الهام؛ ارزنده، ندا. بررسی اثر سرریز نوسانات نرخ ارز بر شاخص صنایع کشاورزی پذیرفته شده در بورس اوراق بهادار. 1393. نشریه اقتصاد و توسعه کشاورزی، جلد 28، شماره 2، ص 177-184.

علمی، زهرا؛ ابونوری، اسمعیل؛ راسخی، سعید؛ شهرازی، محمد مهدی. اثر شکست‏های ساختاری در نوسانات بر انتقال تکانه و سرریز نوسان‌ میان بازارهای طلا و سهام ایران. مقاله 4. 1393 . دوره 8، شماره 26. صفحه 57-73.

نیکو مرام، هاشم؛ پورزمانی، زهرا؛ دهقان، عبدالمجید. بررسی سرایت پذیری تلاطم بازارهای مالی بازار سرمایه بر صنایع بورسی (صادرات و واردات محور)، دانش مالی تحلیل اوراق بهادار. 1394. دوره 8، شماره 25.

Aboura, S. and J. Chevallier, "Volatility Returns with Vengeance: Financial Markets vs. Commodities", Research in International Business and Finance. 2015. No. 33,pp. 334-354.

Chen, J. , Hong, H. & Stein, J. C. Forecasting Crashes: Trading Volume, Past Returns, and Conditional Skewness in Stock Prices. Journal of Financial Economics.2001, 61(3): 345–381. Valdes,

Diebold, F. X. and K. Yilmaz. "Better to Give than to Receive: Predictive Directional Measurement of Volatility Spillovers", International Journal of Forecasting.2012, 28(1), pp. 58-66.

Dornbusch, R. , Park, Y. , and Claessens, S. Contagion: understanding how it spreads. The World Bank Research Observer. 2000. 15,177–197.

Engle, R. F. Autoregressive conditional heteroscedasticity with estimates of the variance of United Kingdom inflation, Econometrica. 1982, vol. 50, pp: 987–1007.

Ewing, B. T. , & Malik, F. Volatility transmission between gold and oil futures under structural breaks. International Review of Economics and Finance.2013, 25(3): 113–121.

Gromb, D. , and Vayanos, D. Equilibrium and welfare in markets with financially constrained arbitrageurs, Journal of Financial Economics .2002.66, 361- 407.

Mensi, W. ; Hammoudeh, S. and S. Yoon (). “Structural Breaks, Dynamic Correlations, Asymmetric Volatility Transmission, and Hedging Strategies for Petroleum Prices and USD Exchange Rate”, Energy Economics. 2015, No. 48. Pp. 46-60.

1996. Emerging market contagion: Evidence and theory, Working paper, MIT. 1996.

Yuan, K. Asymmetric price movements and borrowing constraints: A rational expectations equilibrium model of crises, contagion, and confusion, Journal of Finance.2005, 60, 379-411.

Zhang,fan &tsai,wei Spillover Effect of US Dollar Exchange Rate on Oil Prices", detection of changes of variance. Journal of American Statistical 2008.

Association, Journal of Policy Modeling, Vol. 30, PP. 973-991. Journal, unconditional variance of financial time series. 2015. Revista de Economía Financiera.

 

My father, Mehdi. The effect of exchange rate fluctuations on stock market fluctuations in Iran. Quarterly scientific research journal of financial knowledge of securities analysis. 1391. No. 15, Fall, pp. 83-96.
Thaghafi, Ali; Ghanbarian, Reza. Investigating the dynamic relationship between oil price and capital market indicators in Iran, Modeling Research Quarterly, 2014, fifth year, number 20.
Durandish, Arash; Sharia, inspiration; Precious, Neda. Investigating the spillover effect of exchange rate fluctuations on the index of agricultural industries accepted in the stock exchange. 2013. Journal of Agricultural Economics and Development, Volume 28, Number 2, pp. 177-184.
Elmi, Zahra; Abu Nouri, Ismail; Rashki, Saeed; Shahrazi, Mohammad Mahdi. The effect of structural failures in volatility on momentum transfer and volatility spillover between gold and stock markets in Iran. Article 4. 2013. Volume 8, Number 26. Page 57-73.
Niko Maram, Hashem; Pourzmani, Zahra; Dehghan, Abdul Majid. Investigating the contagion of financial market turbulence in the capital market on stock market industries (export and import oriented), financial knowledge of securities analysis. 2014. Volume 8, Number 25.
Aboura, S. and J. Chevallier, "Volatility Returns with Vengeance: Financial Markets vs. Commodities", Research in International Business and Finance. 2015. No. 33, pp. 334-354.
Chen, J., Hong, H. & Stein, J. C. Forecasting Crashes: Trading Volume, Past Returns, and Conditional Skewness in Stock Prices. Journal of Financial Economics. 2001, 61(3): 345–381. Valdes,
Diebold, F. X. and K. Yilmaz. "Better to Give than to Receive: Predictive Directional Measurement of Volatility Spillovers", International Journal of Forecasting.2012, 28(1), pp. 58-66.
Dornbusch, R., Park, Y., and Claessens, S. Contagion: understanding how it spreads. The World Bank Research Observer. 2000. 15,177–197.
Engle, R. F. Autoregressive conditional heteroscedasticity with estimates of the variance of United Kingdom inflation, Econometrica. 1982, vol. 50, pp: 987–1007.
Ewing, B. T., & Malik, F. Volatility transmission between gold and oil futures under structural breaks. International Review of Economics and Finance. 2013, 25(3): 113–121.
Gromb, D., and Vayanos, D. Equilibrium and welfare in markets with financially constrained arbitrageurs, Journal of Financial Economics. 2002.66, 361-407.
Mensi, W. ; Hammoudeh, S. and S. Yoon (). "Structural Breaks, Dynamic Correlations, Asymmetric Volatility Transmission, and Hedging Strategies for Petroleum Prices and USD Exchange Rate", Energy Economics. 2015, no. 48. Pp. 46-60.
R. Emerging market contagion: Evidence and theory, Working paper, MIT. 1996.
Yuan, K. Asymmetric price movements and borrowing constraints: A rational expectations equilibrium model of crises, contagion, and confusion, Journal of Finance. 2005, 60, 379-411.
Zhang,fan &tsai,wei Spillover Effect of US Dollar Exchange Rate on Oil Prices", detection of changes of variance. Journal of American Statistical 2008.
Association, Journal of Policy Modeling, Vol. 30, pp. 973-991. Journal, unconditional variance of financial time series. 2015. Revista de Economía Financiera.