Orrenius, Pia M.; Zavodny, Madeline - Forschungsinstitut zur Zukunft der Arbeit <Bonn> - 2008
local and virtual international research center
and a place of communication between science, politics and business. IZA is … competitive research in all fields of labor economics, (ii) development of
policy concepts, and (iii) dissemination of research … controls for state-level economic conditions. We use three
controls for the business cycle: the natural log of real gross …