Replaced by
Catherine Cazals, Paul Dudley, Jean-Pierre Florens, and Michael Jones, “The Effect of Unobserved Heterogeneity in Stochastic Frontier Estimation: Comparison of Cross Section and Panel with Simulated Data for The Postal Sector”, The Review of Network Economics, vol. 10, n. 3, 2011.
Reference
Catherine Cazals, Paul Dudley, Jean-Pierre Florens, and Michael Jones, “The Effect of Unobserved Heterogeneity in Stochastic Frontier Estimation: Comparison of Cross Section and Panel with Simulated Data for The Postal Sector”, TSE Working Paper, n. 10-173, 2010.
Published in
TSE Working Paper, n. 10-173, 2010