Pension Reform, Ownership Structure, and Corporate Governance: Evidence from a Natural Experiment

Posted: 28 Feb 2008

See all articles by Mariassunta Giannetti

Mariassunta Giannetti

Stockholm School of Economics; Centre for Economic Policy Research (CEPR); European Corporate Governance Institute (ECGI); Swedish House of Finance

Luc Laeven

European Central Bank (ECB); Centre for Economic Policy Research (CEPR)

Multiple version iconThere are 3 versions of this paper

Abstract

Sweden offers a unique natural experiment to analyze the microeconomic effects of institutionalized saving on ownership structure, corporate governance and performance of listed companies. First, the Swedish pension reform increased the participation of pension funds in the domestic stock market and caused a significant reshuffling in the ownership of the existing pension funds. Second, the availability of detailed data on firm ownership allows us to document the effects of the pension reform. We show that the effects of institutional investment on firm performance depend on the industry structure of pension funds. In particular, we find that firm valuation improves if large independent private pension funds and public pension funds increase their equity stakes in the firm, but not if smaller pension funds and pension funds related to financial institutions and industrial groups increase their shareholdings. Additionally, controlling shareholders appear reluctant to relinquish control and the control premium increases if public pension funds acquire shares.

Keywords: Pension funds, corporate governance, ownership, controlling shareholders, control premium, shareholder activism

JEL Classification: G32, G34, G23, G12, G15

Suggested Citation

Giannetti, Mariassunta and Laeven, Luc A., Pension Reform, Ownership Structure, and Corporate Governance: Evidence from a Natural Experiment. Review of Financial Studies, Forthcoming. Available at SSRN: https://ssrn.com/abstract=1099274

Mariassunta Giannetti (Contact Author)

Stockholm School of Economics ( email )

P.O. Box 6501
Sveavagen 65
SE-113 83 Stockholm
Sweden
+46 8 736 9607 (Phone)
+46 8 312 327 (Fax)

HOME PAGE: http://sites.google.com/site/mariassuntagiannetti/Home

Centre for Economic Policy Research (CEPR)

London
United Kingdom

European Corporate Governance Institute (ECGI)

c/o ECARES ULB CP 114
B-1050 Brussels
Belgium

HOME PAGE: http://www.ecgi.org

Swedish House of Finance ( email )

Drottninggatan 98
111 60 Stockholm
Sweden

Luc A. Laeven

European Central Bank (ECB) ( email )

Sonnemannstrasse 22
Frankfurt am Main, 60314
Germany

Centre for Economic Policy Research (CEPR)

London
United Kingdom

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