ECO 2013 - Macroeconomics ECO 2013 - Macroeconomics 3 cr. hrs. In this course, you will learn the foundations of macroeconomics as the branch of economics concerned with how decision-making, in an environment of scarcity, maps onto the aggregate economy. You will examine theories and evidence related the following core set of topics: national income determination, money, monetary and fiscal policy, macroeconomic conditions, international trade and the balance of payments, and economic growth and development. Course Designations: (CORE) (GE) (TR)