@data{the-costs-/2006, author = {Simonsen, Marianne and Skipper, Lars}, publisher = {ZBW - Leibniz Informationszentrum Wirtschaft}, title = {the-costs-of-motherhood-an-analysis-using-matching-estimators}, year = {2006}, version = {1}, url = {https://jda-test.zbw.eu/dataset/the-costs-of-motherhood-an-analysis-using-matching-estimators} }