Richard Cantillon was an Irish-French economist and author of Essai Sur La Nature Du Commerce En Général, a book considered by William Stanley Jevons to be the "cradle of political economy". Although little information exists on Cantillon's life, it is known that he became a successful banker and merchant at an early age. His success was largely derived from the political and business connections he made through his family and through an early employer, James Brydges. During the late 1710s and early 1720s, Cantillon speculated in, and later helped fund, John Law's Mississippi Company, from which he acquired great wealth. However, his success came at a cost to his debtors, who pursued him with lawsuits, criminal charges, and even murder plots until his death in 1734.

The Mississippi Company was a corporation holding a business monopoly in French colonies in North America and the West Indies. In 1717, the Mississippi Company received a royal grant with exclusive trading rights for 25 years. The rise and fall of the company is connected with the activities of the Scottish financier and economist John Law who was then the Controller General of Finances of France. Though the company itself started to become profitable and remained solvent until the collapse of the bubble, when speculation in French financial circles and land development in the region became frenzied and detached from economic reality, the Mississippi bubble became one of the earliest examples of an economic bubble.