Showing 1 - 10 of 143
This paper addresses the problem of estimation of a nonparametric regression function from selectively observed data when selection is endogenous. Our approach relies on independence between covariates and selection conditionally on potential outcomes. Endogeneity of regressors is also allowed...
Persistent link: https://www.econbiz.de/10011894721
This paper proposes a test for missing at random (MAR). The MAR assumption is shown to be testable given instrumental variables which are independent of response given potential outcomes. A nonparametric testing procedure based on integrated squared distance is proposed. The statistic's...
Persistent link: https://www.econbiz.de/10011894725
Persistent link: https://www.econbiz.de/10012581889
Based on a theoretical model featuring heterogeneous retailers that may source globally and operate as chains, we derive a number of hypotheses that link trade integration to retail firm performance and to the structure of retail markets. We empirically test these predictions using Danish...
Persistent link: https://www.econbiz.de/10011865020
substitute these foregone exports with higher domestic sales. As a result, total firm revenues and employment shrink. These …
Persistent link: https://www.econbiz.de/10014472294
Persistent link: https://www.econbiz.de/10015055683
Persistent link: https://www.econbiz.de/10012879896
increase in the working horizon on (un)employment behaviour for individuals with a long remaining statutory working life. Using … probability of employment, decreases the probability of unemployment, and increases the intensity of job search among the … unemployed. Heterogeneity analyses show that the demonstrated employment effects are strongest for women and in occupations with …
Persistent link: https://www.econbiz.de/10014245855
Persistent link: https://www.econbiz.de/10003730771
Persistent link: https://www.econbiz.de/10003649852