Macroeconomics

Macroeconomics is a branch of economics that studies how an overall economy—the market systems that operate on a large scale—behaves. Macroeconomics studies economy-wide phenomena such as inflation, price levels, rate of economic growth, national income, gross domestic product (GDP), and changes in unemployment—Read more at Investopedia. Chappelow, Jim and Segal, Troy. “Macroeconomics.” 23 July 2019