The course provides students with both theoretical and applied knowledge to analyze, design, and evaluate economic policies aimed at environmental, social, and economic sustainability. Macroeconomic and microeconomic tools will be discussed, with particular attention to public policies, international standards, and the objectives of the 2030 Agenda. By the end of the course, students will be able to: Understand the interactions between the economy and sustainability in its three dimensions (environmental, social, and economic); Critically analyze policy instruments (carbon pricing, green subsidies, regulation, etc.); Assess the impact of policies using indicators and models; Be familiar with key policy frameworks (Green Deal, SDGs, ESG, etc.).