“…Nine control variables are adopted by referring to IR studies that explore the influencing factors of IR practices, such as Nicolò et al (2021), Sun, Xu, et al (2022), and Vitolla, Raimo, and Rubino (2019). These variables are assurance of stand‐alone sustainability/CSR/ESG reports ( Assurance ), the adoption of GRI standards ( GRI ), firm size ( Size ), financial leverage ( Leverage ), profitability ( Profit ), board size ( Board ), board independence ( Ind ), CEO duality ( Duality ), and state ownership ( SOE ).…”