社交媒体的纪律效应：来自企业对Glassdoor评论反应的证据

Abstract

We examine how firms respond to the increased workplace transparency due to the coverage on Glassdoor.com, which collects and disseminates reviews on employee satisfaction. Leveraging the staggered timing of first-time reviews on Glassdoor, we use a difference-in-differences design and find that after being reviewed on Glassdoor, firms improve their workplace practices, measured by corporate social responsibility scores on employee relations and diversity. Consistent with firms improving their workplace practices to remain competitive in the labor market, we find that such improvement concentrates in firms with negative initial reviews and with high labor intensity. We also find firms increase disclosures about workplace practices after being reviewed and the increase concentrates in firms with high institutional ownership, consistent with firms providing more disclosures to appease investors. Overall, our findings suggest that the increased workplace transparency through social media has a disciplinary effect on corporate policies.