Abstract:Under the context of carbon neutrality, low-carbon transformation of resource-based enterprises often faces issues such as high investment, lengthy duration and low efficiency, which necessitates the study of the motivation for such transformations. Different institutional pressures may exert either a "pull" or a "push" effect on organizational low-carbon transformation, leading to various proactive or reactive responses by the companies.This study takes the process of low-carbon transformation by the resource-based enterprise, Shaanxi Iron and Steel Group, as an example, and employs institutional theory to explain the institutionalization process of low-carbon transformation of resource-based enterprises. This approach identifies the different institutional pressures from macro to micro in the low-carbon transformation and explores the evolution path of these institutional pressures driving resource-based enterprises to form low-carbon transformation. ①The findings demonstrate that the institutional pressures faced by resource-based firms in the low-carbon area include regulatory pressures constituted by mandatory policy controls, normative pressures constituted by industry norms and peer competition, and cognitive pressures constituted by firms" internal strategic orientation. ②The three types of institutional pressures, namely regulation, norms, and cognition, respectively drive enterprises to adopt three types of low-carbon transformation behaviors, namely energy conservation and production reduction, research and development innovation, and adjustment of institutional mechanisms. ③The low-carbon transformation activities under the three different institutional pressures result in environmental performance, economic performance, and development performance. The study enriches the literature in the field of institutional theory and corporate sustainable behavior, while providing theoretical support to better drive resource-based firms" low-carbon transition practices.