R&D internationalization, product diversification and international performance for emerging market enterprises: An empirical study on Chinese enterprises

One motivation behind R&D internationalization for emerging market multinationals (EM MNEs) is to expand international markets. This paper analyzes whether the R&D internationalization of EM MNEs contributes to an improvement in international performance measured by foreign sales as a percentage of total sales (FSTS). Using panel data on China's listed companies, this paper introduces more scientific and normative indicators for measuring R&D internationalization in terms of geographic distribution (breadth) and overseas investment (depth). The results reveal an inverted U-shape relationship between R&D internationalization and international performance that is initially positive and eventually becomes negative. Product diversification has a significant moderating effect on the relationship between R&D internationalization breadth and international performance.