Globalisation is quickly reshaping the international economic landscape, resulting in an increasing global supply of science and technology (S&T) resources and capabilities. This book analyses trends in the offshoring of R&D, examines its drivers and motivations, and identifies implications for innovation policy. It examines the internationalisation of R&D through foreign direct investment (FDI) by multinational enterprises (MNEs), which account for the bulk of business R&D in the OECD area. It also discusses complementary aspects of the global innovation landscape, such as the internationalisation of science, the growing importance of international technology co-operation and the growing international mobility of researchers.