Learn how GDP measures economic performance and influences financial decisions for economists and investors. Discover its impact on the economy and investment strategies.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. No, Social Security payments are not ...

Gross domestic product (GDP) is a measurement of the total value of all goods and services produced in the United States over a given time period. It is used by economists, government officials, ...

International Journal of Health Economics and Management, Vol. 19, No. 2 (June 2019), pp. 115-153 (39 pages) This paper provides empirical evidence of the existence of a long-run causal relationship ...