“…For example, Lim et al (2018) investigate the impact of business strategy on financial report readability, IFRS adoption (Jang & Rho, 2016;Hidayatullah & Setyaningrum, 2019), ownership structure (Shandiz et al, 2022), earning management (Arora & Chauhan, 2023), and management characteristics (Salehi et al, 2020;Seifzadeh et al, 2021). This paper contributes to this literature by exploring one of the in-depth effects of readability, consistent with the call to open new horizons for reducing the reader's difficulties in reading disclosures and to construct more accurate tests such as competition and managerial ability (Hesarzadeh et al, 2020;Bashirimanesh & Arefmanesh, 2023;Gutiérrez Ponce et al, 2023). It examines if the rivalry in the product market serves as an external mechanism for reinforcing management and whether there is a connection between a firm's managerial skills and the level of competition it confronts.…”