An economist is a professional and practitioner in the social science discipline of economics.
Former chair of the Federal Reserve Alan Greenspan, who obtained his Ph.D. in economics from New York University, testifies before the U.S. House Committee on Financial Services
Former chair of the Federal Reserve Janet Yellen speaks with IMF Managing Director Christine Lagarde, 2014
Social science is one of the branches of science, devoted to the study of societies and the relationships among individuals within those societies. The term was formerly used to refer to the field of sociology, the original "science of society", established in the 18th century. In addition to sociology, it now encompasses a wide array of academic disciplines, including anthropology, archaeology, economics, human geography, linguistics, management science, communication science, psychology and political science.
Early censuses and surveys provided demographic data.
Buyers bargain for good prices while sellers put forth their best front in Chichicastenango Market, Guatemala.
A depiction of world's oldest university, the University of Bologna, in Italy
A trial at a criminal court, the Old Bailey in London
