Labor Market Concentration

Azar: Assistant Professor at the University of Navarra’s Business and Economics Department and a Visiting Assistant Professor and Ressearch Associate at Unversity of Navarra’s IESE Business School IESE Business School, Av Pearson, 21, 08034 Barcelona, Spain. CEPR Associate. . Marinescu: Assistant Professor at University of Pennsylvania School of Social Policy & Practice, 3701 Locust Walk, Philadelphia PA, 19104-6214, . NBER Faculty Researh Fellow. Steinbaum: Assistant Professor at University of Utah Economics Department, 260 Central Campus Dr 4100, Salt Lake City, UT 84112.

Azar: Assistant Professor at the University of Navarra’s Business and Economics Department and a Visiting Assistant Professor and Ressearch Associate at Unversity of Navarra’s IESE Business School IESE Business School, Av Pearson, 21, 08034 Barcelona, Spain. CEPR Associate. . Marinescu: Assistant Professor at University of Pennsylvania School of Social Policy & Practice, 3701 Locust Walk, Philadelphia PA, 19104-6214, . NBER Faculty Researh Fellow. Steinbaum: Assistant Professor at University of Utah Economics Department, 260 Central Campus Dr 4100, Salt Lake City, UT 84112.

Azar: Assistant Professor at the University of Navarra’s Business and Economics Department and a Visiting Assistant Professor and Ressearch Associate at Unversity of Navarra’s IESE Business School IESE Business School, Av Pearson, 21, 08034 Barcelona, Spain. CEPR Associate. . Marinescu: Assistant Professor at University of Pennsylvania School of Social Policy & Practice, 3701 Locust Walk, Philadelphia PA, 19104-6214, . NBER Faculty Researh Fellow. Steinbaum: Assistant Professor at University of Utah Economics Department, 260 Central Campus Dr 4100, Salt Lake City, UT 84112.