C. Lowell Harriss, a professor of economics at Columbia, said that economics is the study of the allocation of scarce goods and services.<ref> [http://www.nytimes.com/2008/07/13/business/13every.html?em&ex=1216440000&en=a9a6d3e97f11545f&ei=5087%0A Lessons in Love, by Way of Economics]</ref> | C. Lowell Harriss, a professor of economics at Columbia, said that economics is the study of the allocation of scarce goods and services.<ref> [http://www.nytimes.com/2008/07/13/business/13every.html?em&ex=1216440000&en=a9a6d3e97f11545f&ei=5087%0A Lessons in Love, by Way of Economics]</ref> |