“…Moreover, business sophistication, which would refer to the quality of business networks and the quality of businesses' operations and strategies, is one of the triggers that foster economic growth through improving efficiency, productivity, and profitability in the market (Dima, Begu, Vasilescu, & Maassen, 2018). Existing academic researchers in the literature have mainly focused on analysing firm or sector level data to discern an explanation for business innovation, research and development activities, along with the firm or sector level growth (Tsuji, Ueki, Shigeno, Idota, & Bunno, 2018). To the best of our knowledge, no academic attempt has been made to detect the two-way relationship of business sophistication, innovation, and macroeconomic stability of OECD countries while controlling financial development through the use of a single dataset.…”