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Unobserved heterogeneity and endogeneity in nonparametric frontier estimation

Bibliographic reference Simar, Léopold ; Vanhems, Anne ; Van Keilegom, Ingrid. Unobserved heterogeneity and endogeneity in nonparametric frontier estimation. ISBA Discussion Paper ; 2013/54 (2013) 35 pages
Permanent URL http://hdl.handle.net/2078.1/139318