The Empirical Test of the relationship between information asymmetry, Overvalued Equities and Stock Price Crash Risk
الموضوعات :
Mirfeiz Fallahshams
1
,
Zahra Razmian Moghadam
2
1 - Department of Business Management, Central Tehran Branch , Islamic Azad University, Tehran, Iran
2 - Tehran shomal Branch, Islamic Azad university, Tehran, Iran
الکلمات المفتاحية: stock price Crash risk, Information Asymmetry, Equity overvaluation,
ملخص المقالة :
This study examines empirically the effect of equity overvaluation on future stock price crash risk in companies with greater information asymmetry. Using the information asymmetry and crash risk indicators, the question that whether overvalued firms are more prone to future crash risk is investigated. Accordingly, the first purpose of this study is to investigate the relation between overvaluation and the future stock price crash risk.With the increase of information asymmetry between a firm and the market, managers have more abilities and opportunities to withhold bad news and accelerating the release of good news. As a result, it is expected that the information asymmetry between managers and investors increases future stock price crash risk.In so doing, we identify one main hypothesis and three subsidiary ones and the data of 111 listed companies of Tehran Stock Exchange for the period between 2009 and 2017 were analyzed and A panel data approach has been used to test of research hypotheses.According to the results, there is a positive and significant relationship between the overvaluation and the future stock price crash risk of companies which are operating in monopolistic markets and this relation intensified by the information asymmetry.
[[1]] Ansari, A., Riasi, A., An Investigation of Factors Affecting Brand Advertising Success and Effectiveness, International Business Research, 2016, 9(4), P. 1-11. Doi:10.5539/ibr. v9n4p20.
[[1]] Riasi, A., Pourmiri, S., Effects of online marketing on Iranian ecotourism industry: Economic, sociological and cultural aspects, Management Science Letters, 2015, 5(10), P. 915-926. Doi: 10.5267/j.msl.2015.8.005.
[[1]] Riasi, A., Amiri Aghdaie, S. F., Effects of a Hypothetical Iranian Accession to the World Trade Organization on Iran's Flower Industry, Consilience, The Journal of Sustainable Development, 2013, 10(1), P.99-110.
Doi: 10.7916/D8HQ3ZK8.
[[1]] Mc. Nichols, M. F., and Wilson, G. P., Evidence of earnings management from the provision for bad debts, Journal of Accounting Research, 1988, P. 1-31. Doi: 10.2307/2491176.
[[1]] Pasandideh Parsa, B., Sarraf, F., Financial Statement Comparability and the Expected Crash Risk of Stock Prices, Journal of Advances in mathematical finance & applications, 2018, 3(3), P.77-93. Doi: 10.22034/AMFA.2018.544951.
[[1]] Ball, R., Market and political/regulatory perspectives on the recent accounting scandals, Journal of Accounting Research, 2009, 47, P. 277-323. Doi: 10.1111/j.1475-679X.2009. 00325.x.
[[1]] A.Van Buskirk, Volatility Skew, Earnings Announcements, and the Predictability of Crashes, SSRN Electronic Journal, 2011. Doi: 10.2139/ssrn.1740513.
[[1]] Callen, J.L., Fang, X., Institutional investor stability and crash risk: monitoring versus short-termism? J. Bank. Finance, 2013, 37(8), P. 3047-3063. Doi: 10.1016/j.jbankfin.2013.02.018.
[[1]] Kim, J. B., Zhang, L., Accounting conservatism and stock price crash risk: Firm-level evidence, Contemporary Accounting Research, 2016, 33(1), P. 412-441. Doi: 10.1111/1911-3846.12112.
[[1]] Jensen, M., Agency costs of overvalued equity. Financ. Manage, 2008, 34, P.5-19. Doi:10.1111/j.1755-053X.2005.tb00090.x.
[[1]] Mousavi Shiri, M., Khalatbari , H., A Study of the Impact of Equity Overvaluation on Earnings Management: Iranian Overview, International Management Review, 2013, 9(2), P. 70-82. Doi: 10.5267/j.msl.2013.06.001.
[[1]] Abd El-Rahman M., Selmy, Khairy A. El-Giziry, On the Informational Role of Delayed Good News: A Firm-Level Crash Risk .J, Accounting and Finance Research, 2016, 3, Doi: 10.5430/afr.v5n3p44.
[[1]] Liao, Q., Overvaluation and Stock Price Crashes: The Effects of Earnings Management, The University of Texas at Arlington, 2013.
[[1]] Rhodes, K.M., Robinson, D.T., Viswanathan, S., Valuation waves and merger activity, the empirical evidence. J. Financ. Econ, 2005, 77(3), P. 561-603. Doi: 10.1016/j.jfineco.2004.06.015.
[[1]] Chen, J., Hong, H., Stein, J.C., Forecasting crashes, trading volume, past returns, and conditional skewness in stock prices. J, Financ. Econ, 2001, 61 (3), P. 345-381. Doi: 10.1016/S0304-405X(01)00066-6.
[[1]] Hou, K., Robinson, D., 2006, Industry concentration and average stock returns, Journal of Finance, 61, P.1927-1956.
[[1]] Kim, J.B., Li, Y., Zhang, L., Corporate tax avoidance and stock price crash risk: firm-level analysis. J. Financ. Econ, 2011, 100 (3), P. 639-662. Doi: 10.1016/j.jfineco.2010.07.007.
[[1]] Kim, J.B., Li, Y., Zhang, L., CFOs versus CEOs: equity incentives and crashes. J. Financ. Econ, 2011, 101 (3), P. 713-730. Doi: 10.1016/j.jfineco.2011.03.013.
[[1]] Rhodes, K.M., Robinson, D.T., Viswanathan, S., 2005. Valuation waves and merger activity, the empirical evidence. J. Financ. Econ, 77 (3), P.561–603. Doi:10.1016/j.jfineco.2004.06.015.
[[1]] Habib, A., Jiang, H., Hasan, M., Stock Price Crash Risk: Review of the empirical literature, 2016, Massey University and Curtin University. Doi: 10.13140/RG.2.1.5124.8881.
[26] Izadikhah, M., A Fuzzy Goal Programming Based Procedure for Machine Tool Selection, 2015, 28(1), P. 361-372, Doi: 10.3233/IFS-141311
[27] Rahmani, A., Zanjirdar, M., Ghiabi, H., Effect of Peer Performance, Future Competitive Performance, and Factors of Correlation with Peer Companies on Manipulation of Abnormal Real Operations, Advances in Mathematical Finance and Applications, 2021, 6(1), P. 57-70. Doi: 10.22034/amfa.2020.1875478.1272
[28] Zanjirdar, M., Kasbi, P., Madahi, Z., Investigating the effect of adjusted DuPont ratio and its components
on investor & quot; s decisions in short and long term, Management Science Letters, 2014, 4(3), P.591-596.
Doi: 10.5267/j.msl.2014.1.003
