Supplier–buyer (in)congruence in environmental management accounting for sustainable development in the context of Japan

Abstract

This study provides a comprehensive perspective on the integration of Environmental Management Accounting (EMA) in translating environmental management strategies into corporate outcomes, both at the firm and supply chain levels. Grounded in legitimacy theory and agency theory, we introduce a conceptual framework to comprehensively investigate the impact of EMA implementation on corporate environmental performance (CEP) and corporate financial performance (CFP). Additionally, by considering the dynamics of supplier–buyer relationships, this research delves into the influence of supplier–buyer alignment in EMA on corporate performance, encompassing CEP and CFP within a supply network. To collect empirical data, we partnered with two prominent information firms in Japan, Toyo Keizai Inc. and., Nikkei Inc and gathered EMA data from chief financial officers of publicly listed companies spanning multiple industries in Japan. We manually paired these public firms with their business partners, including industry buyers and suppliers, to establish focal firm‐business partner pairs. Our findings indicate a positive correlation between the extent of EMA implementation and both CEP and CFP. Furthermore, we observe that board gender diversity enhances the relationship between EMA implementation and CFP, while it exerts no influence on the connection between EMA implementation and CEP. Lastly, our study reveals that supplier–buyer congruence in EMA implementation yields positive effects on the performance of focal firms operating within a supply chain network.