Morck, R., Yeung B. and Yu, W. (2000) The Information Content of Stock Markets: Why Do Emerging Markets Have Synchronous Stock Price Movements. Journal of Financial Economics, 58, 215-260.
 Jin, L and Myers, S.C. (2006) R2 around the World: New Theory and New Tests. Journal of Financial Economics, 79, 257-292.
 Hutton, A.P., Marcus, A.J. and Tehranian, H. (2009) Opaque Financial Reports, R2, and Crash Risk. Journal of Financial Economics, 94, 67-86.
 Hou, K.W., Wei, X. and Lin, P. (2006) R2 and Price Inefficiency. Working Paper.
 You, J.X. (2017) The Resurgence of R2: Review and Prospect on the Studies on Stock Price Synchronicity. Journal of Management Science and Engineering, 20, 63-79.
 Zhang, T.W., Wang, W. and Yu, C.T. (2016) Financial Knowledge, Risk Awareness and Investment Income: Based on the Small Investors’ Rights and Interests Protection Questionnaire. Accounting Research, 7, 66-73.
 Ding, H., Lyu, C.J. and Huang, H.J. (2018) Social Media, Investor Sophistication and Earning Expectation: Evidence from SSE EInteraction. Economic Research, 53, 153-168.
 Hanley, K.W. and Hoberg, G. (2010) The Information Content of IPO Prospectuses. Review of Financial Studies, 23, 2821-2864.
 Meng, Q.B., Yang, J.H. and Lu, B. (2017) The Informative Content of Management Discussion and Analysis and Stock Price Crash Risk: Based on Text Vectorization Method. China Economist, 12, 132-150.
 Roll. R. (1988) R2. Journal of Finance, 43, 541-566．
 Zhai, L.Y. (2004) Information, Investor Behavior and Capital Market’s Efficiency. Economic Research, No. 3, 47-54.
 Pirolli, P. (2007) Information Foraging Theory: Adaptive Interaction with Information. Oxford University Press, Oxford, 153-156.
 Li, Z.Q., Ye, Q. and He, H. (2011) Inter-Firm Relationship, Corporate Transparency and Stock Price Characteristics. Accounting Research, No. 1, 44-51.
 Wang, L.Z., Wang, Y.M. and Wang, Z.C. (2016) Stock Price Synchronicity and the Separation of Ownership between Control Rights. Financial Research, No. 5, 97-110.
 Zhang, B. and Wang, Y.T. (2014) Business Complexity, Industry Expertise of Independent Directors and Stock Price Synchronicity. Accounting Research, No. 7, 36-42.
 You, J.X. (2006) Institutional Construction, Trait Information and Stock Price Synchronicity. China Economic Quarterly, 23, 18.
 Zhou, L.J. (2014) Corporate Governance, Institutional Ownership, and Stock Price Synchronicity. Financial Research, No. 8, 146-161.
 Wang, Y.P., Liu, H.L. and Wu, L.S. (2009) Information Opacity, Institutional Investor and Stock Price Synchronicity. Financial Research, 12, 162-174.
 You, J.X. and Wu, J. (2012) Spiral of Silence: Media Sentiment and the Asset Mispricing. Economic Research, 47, 141-152.
 Gul, F.A., Kim, J.B. and Qiu, A.A. (2010) Ownership Concentration, Foreign Shareholding, Audit Quality, and Stock Price Synchronicity: Evidence from China. Journal of Financial Economics, 95, 425-442.
 Xu, W. and Chen, D.H. (2016) Information Effect of “We Media” Disclosure: Evidence from Sina Weibo. Financial Research, No. 3, 157-173.