Corporate donation is a typical type of corporate philanthropy, which is defined as "voluntary donations of corporate resources to charitable causes" (Gautier & Pache, 2015) and is a common way for firms to engage in corporate social responsibility (CSR) (Jin & He, 2018). Corporate philanthropy can be understood as corporate donation in the broad sense, which includes cash donations, sponsorships, in-kind donations, cause-related marketing, and volunteerism (Langan & Kumar, 2019). However, not all donation behavior yields the expected positive effects. Existing studies have consistently found that some types of donations have negative effects.For example, the mandating (Prabhat & Primo, 2019) and voluntary (Ali et al., 2022) disclosures of political donations likely lead to negative returns (Aggarwal et al., 2012;Prabhat & Primo, 2019). For other types of donations, such as cash donations, although many studies indicate various positive effects, for example, increased product sales (Menon & Kahn, 2003), enhanced employee produc-