Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "data envelopment analysis" cql: author exact 001994396384 or (type exact bookEditor and editor exact 001994396384) Add to list Journal Article A2 European competitiveness: a semiparametric stochastic metafrontier analysis at the firm level Marijn Verschelde (UGent) , Michel Dumont (UGent) , Glenn Rayp (UGent) and Bruno Merlevede (UGent) (2014) ECB WORKING PAPER. p.1-143