7Aggarwal, R. and A. A. Samwick, 2003, Why do managers diversify their firms? Agency reconsidered. Journal of Finance, LVIII, 71 - 118.
8Ball, R. and P. Brown. 1968. An empirical evaluation of accounting income numbers. Journal of Accounting Research 6 (Autumn) : 159 - 178.
9Bigelli, Marco, Vikas Mehrotra, Randall Morck and Wayne Yu, 1998, Changes in management ownership and the valuation effects of equity offerings, Journal of Management and Governance 2, 297 - 308.
10Burgstaher, D. and I. Dichev. 1997. Earnings, adaptation, and equity value. The Accounting Review 72 (2) : 187 -215.
9Abbott W.F.,Monsen R J.On the Measurement of Corporate Social Responsibility:Self-Reported Disclosures as a Method of Measuring Corporate Social Involvement[J].Academy of Management Journal,1979(3).
10Trotman K.T.,Bradley G.W..Associations Between Social Responsibility Disclosure and Characteristics of Companies[J].Accounting Organizations&Society,1981(6).
