The Optimizing Innovation and Global Competitiveness: How linguistic Uniformity drives economic performance, The Chakrabartty-Srivastava function approach

Abstract

This paper examines how language acts as a catalyst for economic growth and global competitiveness in advanced economies such as Russia, Japan, Germany, and South Korea. Strong command over national languages, combined with foreign language proficiency, enables effective participation in cross-border trade, technology transfer, and international collaboration. These linguistic capabilities have supported the global success of firms like Mercedes-Benz, BMW, Toyota, Samsung, and Hyundai across key sectors. The study introduces the Chakrabartty–Srivastava Function, a framework linking linguistic diversity with GDP growth by positioning language as a key economic variable. It argues that mother-tongue-based language policies strengthen human capital, improve educational access, and promote long-term socio-economic development. By treating language as a core driver of development rather than a secondary cultural factor, the paper highlights multilingualism as a source of sustained national productivity and economic resilience.