The Republic of Korea today is a highly industrialized, global leader in innovation and technology. It is the 10th largest economy in the world and has a per capita income approaching the average of OECD countries. In the 1950s, however, it was one of the world's poorest countries, with decidedly bleak prospects. Its transformation has made Korea a well-known case study of successful development. "Innovative Korea: Leveraging Innovation and Technology for Development" summarizes the sources of Korea's remarkable growth and the policies and institutional reforms that made it possible. The report focuses on Korea's successful transition from a middle-income to a high-income economy. Korea escaped from the "middle-income trap" by fundamentally transforming its growth paradigm to a more private-sector-led model emphasizing market competition, innovation, and technology. Compared to the previous emphasis on large firms and industries, the government became more focused on promoting small and medium enterprises and technology entrepreneurs. Exports expanded significantly through greater integration in global value chains. Already-high levels of human capital development were complemented by an expanded social safety net and a more integrated approach to education and training. Korea succeeded by focusing on the foundations of long-run growth, building global capabilities in innovation and technology, and adapting and evolving its growth paradigm to promote new sources of growth. Innovative Korea, jointly prepared by the World Bank and the Korea Development Institute, provides useful insights on Korea's development story and practical lessons for public policy making.