This course examines contemporary social and economic challenges through the lens of ecological and transformative economic theories. Students will explore the interrelationship between the economy and the biosphere, assessing the impact of material footprints on economic performance, planetary boundaries, and sustainability risks. The program addresses concepts such as the commons, circular economy, degrowth proposals, and the materiality of digital innovation. By the end of the course, students will be able to critically evaluate ecological risks and propose sustainable solutions that integrate economic and environmental perspectives.