Document Type
Article
Publication Date
8-2021
Department
Economics
Abstract
Investment in capital, new technology, and agricultural techniques has not been considered an endeavor worthwhile in a medieval economy because of a lack of strong property rights and no incentive on the part of lords and barons to lend money to or grant rights to peasant farmers. Therefore, the medieval economy and standards of living at that time often have been characterized as non-dynamic and static due to insufficient investment in innovative techniques and technology. Paul Baran’s concept of the economic surplus is applied to investment patterns during the late medieval, mercantile, and early capitalist stages of economic growth in England and the UK. This paper uses Zhun Xu’s Baran Ratio concept to try to develop general trends to demonstrate and to reinforce other historical accounts of these times that a productive and sufficient level of public and private investment out of accumulated capital income, taxation, and rents does not have a real impact on economic per capita growth until around the 1600s in Britain. This would also be about the time of capitalism’s ascent as the dominant economic system in England. Even then, dramatic increases in investment and economic growth do not appear until the late 18th Century when investment more consistently becomes more than one hundred percent of the level of economic surplus and takes in government spending. The types of investment, threshold amounts of investment out of profits and rents along with government spending seem to matter when it comes to a growth path raising GDP per capita and national income per capita to higher levels. Although much of this knowledge perhaps is embodied in current historical accounts, the Baran Ratio nicely summarizes and illustrates the importance of levels of investment to economic growth.
Original Publication Information
Thomas E. Lambert (2023) The Baran Ratio, investment, and British economic growth and development, Journal of Post Keynesian Economics, 46:1, 142-172.
ThinkIR Citation
Lambert, Thomas E., "The Baran Ratio, Investment, and British Economic Growth and Development" (2021). Faculty Scholarship. 542.
https://ir.library.louisville.edu/faculty/542
DOI
10.1080/01603477.2022.2134034
ORCID
0000-0003-2453-1407
Comments
This is the author's original manuscript version of the article that was later published in the Journal of Post Keynesian Economics, volume 46, issue 1, in October 2022. It can be accessed in final, published form at: