Template-Type: ReDIF-Paper 1.0 Author-Name: Boris Hirsch Author-X-Name-First: Boris Author-X-Name-Last: Hirsch Author-Name: Marion König Author-X-Name-First: Marion Author-X-Name-Last: König Author-Name: Joachim Möller Author-X-Name-First: Joachim Author-X-Name-Last: Möller Title: Is There a Gap in the Gap? Regional Differences in the Gender Pay Gap Abstract: In this paper, we investigate regional di erences in the gender pay gap both theoretically and empirically. Within a spatial oligopsony model, we show that more densely populated labour markets are more competitive and constrain employers' ability to discriminate against women. Utilising a large administrative data set for western Germany and a fexible semi-parametric propensity score matching approach, we and that the unexplained gender pay gap for young workers is substantially lower in large metropolitan than in rural areas. This regional gap in the gap of roughly ten percentage points remained surprisingly constant over the entire observation period of thirty years. Length: 28 pages Creation-Date: 2009-10 File-URL: http://www.bgpe.de/texte/DP/083_hirsch.pdf File-Format: Application/pdf File-Function: First version, 2009 Number: 083 Classification-JEL: J16, J42, J71 Keywords: Gender pay gap, urban-rural differences, matching, monopsonistic discrimination Handle: RePEc:bav:wpaper:083_hirsch