The document discusses trends and challenges for research, technology, and innovation policy. It provides definitions for research policy, technology policy, and innovation policy. It outlines rationales for these policies, including their effects on economic growth and societal well-being by addressing challenges through new knowledge and technologies. The document also discusses basic models and instruments of science and innovation policy, including funding of research institutions and private R&D. It examines global trends in R&D spending and outputs, as well as challenges facing innovation policymakers.