Richard Stone passed away on December 6, 1991, in Cambridge, England. Throughout his life, he had significantly influenced the field of economics by providing robust methodologies for economic measurement, aiding governments and international organizations in effective economic planning and analysis.

Richard Stone was awarded the Nobel Memorial Prize in Economic Sciences in 1984 for his pioneering work in the development of national accounts. His work was recognized as pivotal in providing the statistical tools necessary for macroeconomic analysis that are still in use globally today.

The United Nations adopted the System of National Accounts (SNA) which Richard Stone had majorly contributed to developing. This system standardized the international methodology for calculating GDP and other economic indicators, harmonizing economic statistics worldwide for comparison and analysis.

In 1952, Richard Stone was appointed as the Director of the Department of Applied Economics at the University of Cambridge. Here, he established a reputation as a leading figure in economic research, developing comprehensive models and contributing significantly to the education of future economists.

In 1951, Richard Stone published 'National Income and Expenditure' which became a fundamental textbook in understanding and implementing national accounting systems. This publication outlined comprehensive methods for measuring the economic activities of a nation, outlining GDP and other national indicators.

In 1941, Richard Stone developed a method of input-output accounting which laid the groundwork for modern national income accounting. This system was vital for dashboarding the economy during the tumultuous periods of World War II and was widely adopted by governments for planning and statistical purposes.

Richard Stone was born on August 30, 1913, in London, England. He became a distinguished economist and was awarded the Nobel Prize in Economic Sciences for developing an accounting model that could track economic activities on a national and, later, international scale. This contribution became the foundation for modern national accounting systems around the world, influencing both research and policy.