. . . . . . . . . . . . . . . . . "Challenge: The Magazine of Economic Affairs"@en . "Challenge (economics magazine)"@en . . . . . . . . . "577"^^ . . . . . . "Challenge: The Magazine of Economic Affairs is a bimonthly magazine covering current affairs in economics. It is published by Routledge and the editor-in-chief is Jeff Madrick (The Cooper Union)."@en . . "21756494"^^ . . "Challenge: The Magazine of Economic Affairs is a bimonthly magazine covering current affairs in economics. It is published by Routledge and the editor-in-chief is Jeff Madrick (The Cooper Union)."@en . . . . . . . . "0577-5132" . "Bimonthly"@en . "Challenge: The Magazine of Economic Affairs"@en . . . . "3330"^^ . . . "1065104225"^^ . . . . . . . . . "241545833"^^ . . . . . .