2 Titel

• The effectiveness of interventions to reduce informality in low- and middle income countries Jessen, Jonas ; Kluve, Jochen Elektronische Ressource, Essen, Germany : RWI - Leibniz-Institut für Wirtschaftsforschung, 2019 ; Bochum, Germany : Ruhr-Universität Bochum (RUB), Department of Economics, 2019

• The effects of shortening potential benefit duration: evidence from regional cut-offs and a policy reform Gałecka-Burdziak, Ewa ; Góra, Marek ; Jessen, Jonas ; Jessen, Robin ; Kluve, Jochen Elektronische Ressource, Essen, Germany : RWI - Leibniz-Institut für Wirtschaftsforschung, 2021