Private Equity's Diversification Illusion: Evidence From Fair Value Accounting

47 Pages Posted: 30 Jan 2014 Last revised: 7 Nov 2018

See all articles by Kyle T. Welch

Kyle T. Welch

George Washington University - School of Business

Stephen Stubben

University of Utah

Date Written: November 1, 2018

Abstract

Private equity fund managers, pension fund managers, and investment advisers assert that private equity investments diversify investors’ portfolios. We show that cost-based methods of accounting understate the systematic risk of private equity, creating an illusion of diversification. After European private equity funds switched to fair value accounting following their adoption of IAS 39, correlations between accounting-based private equity returns and those of public equity markets increased and private equity funds’ access to capital decreased. Our results are consistent with an illusion of diversification that (1) affected investors’ perceptions of risk and investment in private equity and (2) was corrected when private equity firms’ change to fair value accounting more accurately conveyed the true risk of PE investments to investors.

Keywords: private equity, diversification, fair value accounting, IAS 39

JEL Classification: G11, G15, G23, M41

Suggested Citation

Welch, Kyle T. and Stubben, Stephen, Private Equity's Diversification Illusion: Evidence From Fair Value Accounting (November 1, 2018). Available at SSRN: https://ssrn.com/abstract=2379170 or http://dx.doi.org/10.2139/ssrn.2379170

Kyle T. Welch (Contact Author)

George Washington University - School of Business ( email )

Washington, DC 20052
United States

Stephen Stubben

University of Utah ( email )

1655 E. Campus Center
Salt Lake City, UT 84112
United States

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