Makroekonomi is the branch of economics that studies the behavior and performance of an economy as a whole. It focuses on large-scale economic factors such as national income, unemployment, inflation, and economic growth. By analyzing these elements, economists can understand how different sectors interact and how policies can influence overall economic health. One of the key goals of makroekonomi is to develop models that explain how economies function and to predict future economic trends. This includes examining the effects of government policies, such as monetary policy and fiscal policy, on the economy. Understanding these concepts helps policymakers make informed decisions to promote stability and growth.