Academic Journal of Business & Management, 2023, 5(5); doi: 10.25236/AJBM.2023.050516.
Guangxi Minzu University, Nanning, Guangxi, 530006, China
In this study the value of diversification has been assessed by constructing the excess value of firms using the multiplier method. Through regression, it was found that there was 15.7% to 34.9% average loss from diversification during 2011-2015. The smaller the firm size, the more value would lose from diversification. It was found that cross-subsidization contributed to the firm’s value loss from diversification; meanwhile, coinsurance effect would not influence positively on firm value by removing the financial constraints as expected.
Diversification, Firm value, Cross-subsidization, Coinsurance
Siyu Pan. The value of Diversification—An empirical study based on 220 companies. Academic Journal of Business & Management (2023) Vol. 5, Issue 5: 113-120. https://doi.org/10.25236/AJBM.2023.050516.
 Berger P. G. & Ofek, E. (1995). Diversification's effect on firm value. Journal of Financial Economics, pp. 39-65.
 Berger P. & Hann, R. (2003). The impact of SFAS No. 131 on information and monitoring, Journal of Accounting Research, pp. 163–223.
 Chris. Z. & James A. (2010), Profit from the Core: A Return to Growth in Turbulent Times. Boston: Harvard Business Review Press.
 Comment R & Gregg A. J. (1995). Corporate focus and stock returns, Journal of Financial Economics, pp. 67-87.
 Fazzari S.M., Hubbard R.G., Petersen B.C., Blinder A.S. & Poterba J.M. (1988). Financing constraints and corporate investment. Brookings Papers on Economic Activity, pp. 141-206.
 Graham J. R., Lemmon M. L. & Wolf J. G. (2002). Does corporate diversification destroy value. The Journal of Finance, pp. 695-720.
 Jensen M.C. (1986). Agency costs of free cash flow, corporate ﬁnance, and takeovers. American Economic Review, pp. 323 – 3
 Lewellen W. G. (1971). A pure financial rationale for the conglomerate merger. The Journal of Finance, pp. 521-537.
 Meyer M., Milgrom P. & Roberts J. (1992). Organizational prospects, influence costs, and ownership changes. Journal of Economics & Management Strategy, pp. 9-35.
 Rumelt R.P. (1974). Strategy, Structure, and Economic Performance. Boston: Harvard University Press.
 Shin H.H. & Stulz R.M. (1998). Are internal capital markets efficient. Quarterly Journal of Economics, pp. 531-552.
 Tong Z. (2011). Firm diversification and the value of corporate cash holdings. Journal of Corporate Finance, pp. 741-7