Authors: Behrens, Kristian Ertur, Cem Koch, Wilfried

Citation: Behrens, Kristian et al., "Dual" gravity: using spatial econometrics to control for multilateral resistance, Journal of applied econometrics , 27(5), 2012, pp. 773-794

Authors: Ertur, Cem Koch, Wilfried

Citation: Ertur, Cem et Koch, Wilfried, Growth, technological interdependence and spatial externalities: theory and evidence, Journal of applied econometrics , 22(6), 2007, pp. 1033-1062