. "National Bureau of Economic Research." . "Full-text via EUI LINKS" . "Full text available from Business Source Complete: 01/03/1990 to present" . . "Science économique"@en . . "Recherche en économie"@en . . "UNITED STATES"@en . "NBER reporter (Online)"@en . . . "NBER reporter" . "Print version:" . "03/01/1990 to present" . . "Economics--Research"@en . . "National Bureau of Economic Research" . "National Bureau of Economic Research." . "National Bureau of Economic Research (U.S.)" . "03/01/1989 to present" . "Full text available from Business Source Ultimate: 01/03/1990 to present" . . "National Bureau of Economic Research." . "1977/9999" . . . "en" . . . . . . . "Periodicals"@en . "53529803" . . . . . . . . . . "53529803" . . . . . . . . . . . . . . . . . . . . . . . "National Bureau of Economic Research reporter" . . . . . . . "NBER reporter online" . "NBER reporter."@en . . . . . "Electronic journals"@en . . . . . . . . . . . . "National Bureau reporter" . . . . . . . "ECONOMIC RESEARCH"@en . "Spring 1977 to present" . . . . . "2018-03-11" . . . "Economics--Research"@en . "Available on EBSCOhost." . . "Economics"@en . . "Cambridge, Mass." . . . . . "mau" .