In the 1930s, economist Simon Kuznets developed a national accounting system to address the need for comprehensive macroeconomic data and inform government policy during and following the Great Depression. Initially designed to measure overall economic output, the granular data within the national accounts, which have evolved into the National Income and Production Accounts (NIPA), also provided insights into specific industries, production types, and income sources.
The concept of national income was not a new idea at the time, but the transformation of national income into an established system of national accounts, in which GDP was a central metric, was novel. While GDP was initially intended as a tool for policymakers to gauge economic recovery and growth in the post-war period, its perceived simplicity made it widely adopted by economists, businesses, and the public at large as a measure of a nation’s overall economic welfare.
GDP has been a primary tool used by many to track economic activity, but its shortcomings as a measure of well-being have become increasingly apparent. Critics argue it fails to capture the nuances of economic growth and its distribution or crucial dimensions of human progress and decline, such as income inequality, geographic disparities, and the true value of economic output.
LISEP’s in-depth research on GDP’s construction, calculation, and limitations reveals the urgent need for a more comprehensive approach to economic measurement. To delve deeper into these limitations, read the white paper or explore our methodology.