Customer concentration and corporate social responsibility performance: Evidence from China

Abstract This study examines whether and how a supplier firm’s customer concentration affects its corporate social responsibility (CSR) performance in emerging markets. Using a sample of Chinese listed firms, we find that customer concentration is negatively associated with supplier CSR performance. Cross-sectional analyses reveal that the negative relation is more pronounced in suppliers without foreign customers or foreign investors, suppliers that are non-state-owned, and suppliers operating in poor legal environments. Finally, channel tests suggest that reduced demand of disclosure from customers and limited awareness of CSR are potential mechanisms through which customer concentration negatively affects CSR performance.