This document discusses the importance of investing in human capital development, especially early childhood education, to build skills for a changing job market increasingly reliant on technology. It notes new technologies can reduce jobs but also facilitate economies of scale and efficiency. However, workers will need strong cognitive and social-behavioral skills to adapt. Developing countries in particular must invest in health and education to ensure future workforce productivity. The quality, not just quantity, of education is key. The document also summarizes an Argentine law that provides tax incentives to promote knowledge-based industries and increase investment in research and worker training.