RT Journal Article SR Electronic T1 Labor Market Concentration, Wages and Job Security in Europe JF Journal of Human Resources JO J Hum Resour FD University of Wisconsin Press SP 0223-12757R1 DO 10.3368/jhr.0223-12757R1 A1 Bassanini, Andrea A1 Bovini, Giulia A1 Caroli, Eve A1 Ferrando, Jorge Casanova A1 Cingano, Federico A1 Falco, Paolo A1 Felgueroso, Florentino A1 Jansen, Marcel A1 Martins, Pedro S. A1 Melo, António A1 Oberfichtner, Michael A1 Popp, Martin YR 2024 UL http://jhr.uwpress.org/content/early/2024/07/24/jhr.0223-12757R1.abstract AB We leverage administrative linked employer-employee data from six European countries to provide the first comparable cross-country evidence on the impact of labor market concentration on wages and job security. We find strikingly similar and relatively low wage elasticities across countries, but greater elasticities for job security, as measured by contract type. We provide suggestive evidence that the similarity of our wage elasticities and the greater sensitivity of job security to labor market concentration may be explained by the fact that sector-level collective bargaining is dominant in the countries we study and that it sets wages but usually not contract type.