David Ricardo (1772-1823) 大卫·李嘉图(9-4-2) British economist. In Principles of Political Economy and Taxation” (1817,《政治经济学及赋税原理》) he elaborated the labor theory of value. He was the founder of classical school of economics, and his philosophy influenced Marx and many othersDavid Ricardo (1772-1823) 大卫 · 李嘉图 (9-4-2) n British economist. In “Principles of Political Economy and Taxation” (1817,《政治经济学及赋税原理》)， he elaborated the labor theory of value. He was the founder of classical school of economics, and his philosophy influenced Marx and many others