Economist

An economist is a professional in the social science discipline of economics. To be correctly classified as an economist, one must hold a PhD in the subject (much like a lawyer requires a J.D. or a medical doctor a M.D. or equivalent degree). The individual may also study, develop, and apply theories and concepts from economics and write about economic policy. Within this field there are many sub-fields, ranging from the broad philosophical theories to the focused study of minutiae within specific markets, ... [ Read More at Wikipedia ]