http://www.1biz-dir.com/business_and_economy/economics/One business web directory orientated for best website optimization and recognition which gives unlimited online access to the most accurate, up-to-date company profiles for ALL businesses in the U.S. and Canada and threwout the world. Add your business.. economics, study of how human beings allocate scarce resources to produce various commodities and how those commodities are distributed for consumption among the people in society. The essence of economics lies in the fact that resources are scarce, or at least limited, and that not all human needs and desires can be met. How to distribute these resources in the most efficient and equitable way is a principal concern of economists. The field of economics has undergone a remarkable expansion in the 20th cent. as the world economy has grown increasingly large and complex. Today, economists are employed in large numbers in private industry, government, and higher education .