The study of the overall economy, including GDP, inflation, unemployment, and government policies.

The combination of two firms, which subsequently form a new legal entity under the banner of one corporate name.

The study of individual consumers, firms, and markets, focusing on decision-making and resource allocation.

Monetarism is an economic theory that emphasises the importance of the money supply in determining economic performance. It argues that changes in the amount of money circulating in an economy are the primary drivers of inflation, economic growth, and employment.