If a commodity were in no way useful, - in other words, if it could in no way contribute to our gratification, - it would be destitute of exchangeable value, however scarce it might be, or whatever quantity of labour might be necessary to procure it.
-- David Ricardo
   
David Ricardo   Name:
David Ricardo
Type:
Economist
Nationality:
British
Birth:
April 18, 1772
Death:
September 11, 1823
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