Board Composition and Performance of State-owned Enterprises: Quasi-experimental Evidence

Abstract

We analyze the impact of board composition on the performance of companies controlled by public entities in Italy, using a reform-induced change. The law’s provisions, aimed at increasing female representation and at reducing the revolving-door phenomenon, were binding for state-owned enterprises (SOEs), but not for companies with a minority share of public ownership, allowing to adopt a difference-in-differences estimation. Results show that female presence on the boards of directors of SOEs increased, while that of former politicians decreased. New directors replaced older and less talented men, thereby rejuvenating the boards and improving their quality. To assess the effects on firm performance, we analyze companies’ balance sheets and survey information on citizens’ satisfaction with the provision of local public services and on objective measures of their quality. While firm productivity remains unaffected, we find that profitability increases and leverage decreases, thereby lowering corporate credit risk, and that SOEs’ output quality improves (JEL G34, L32, H42).