"The American Economic Journal is a group of four peer-reviewed academic journals published by the American Economic Association. The names of the individual journals consist of the prefix American Economic Journal with a descriptor of the field attached. The four field journals which started in 2009 are Applied Economics, Economic Policy, Macroeconomics, and Microeconomics."@en . . "Quarterly" . "1945-7782" . . "1945-7790" . "Am. Econ. J." . "American Economic Journal"@en . . "2009Z"^^ .