dr. Ruben Dewitte Faculty of Economics and Business Administration > Department of Economics Work address Sint-Pietersplein 6 9000 Gent Email RubenL.Dewitte@UGent.be ORCID iD 0000-0002-3648-5586 1 – 2 of 2 publications Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Filter publications Save this search Download search results Subscribe to news feed Add to list Journal Article A1 Firm-heterogeneous biased technological change : a nonparametric approach under endogeneity Ruben Dewitte (UGent) , Michel Dumont (UGent) , Bruno Merlevede (UGent) , Glenn Rayp (UGent) and Marijn Verschelde (2020) EUROPEAN JOURNAL OF OPERATIONAL RESEARCH. 283(3). p.1172-1182 Add to list PhD Thesis Firm heterogeneity in international trade Ruben Dewitte (UGent) (2020)