This course examines how firms can use economic and data-driven tools to address global environmental issues like climate change, air pollution, and energy inefficiency. These challenges affect productivity, resources, and long-term sustainability. Tackling them is essential for compliance, investor trust, and staying competitive. The course highlights how integrating sustainability reduces costs, drives innovation, and prepares companies for a climate-conscious economy. It focuses on impact evaluation and effective decision-making to help businesses operate responsibly in a changing environmental landscape.