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His concern over the cost of gold can be seen in his The High Price of Bullion, while his Proposals for an Economical and Secure Currency outline his quantity theory of money. In 1815, James Mill persuaded him to develop his Essay on the Low Price o  f Corn on the Profits of Stock into his most important work, a theory of value which explains the ratio of wages to profits. FTP, identify this English economist, a wealthy Jewish stockbroker best remembered for his Principles of Political Economy and Ta  xation.
His concern over the cost of gold can be seen in his The High Price of Bullion, while his Proposals for an Economical and Secure Currency outline his quantity theory of money.
David Ricardo