60 Boulevard Vauban
BP 109
Lille Cedex, 59016
France
3 Rue de la Digue
Lille, 59000
CNRS-LEM (UMR 9221)
Catholic University of Lille - IESEG School of Management
Luenberger decomposition, Productivity, Efficiency, Spanish banking sector, Performance groups, Banking ratios
shortage function, mean-variance, mean-variance-skewness, efficient portfolios, Luenberger portfolio productivity indicator
Natural divisibility, Cost function, Revenue function, Cooperative bargaining
DEA, banking
Bayesian analysis, Nonparametric frontier models, Nonconvex cost functions
data envelopment analysis, returns to scale, returns to growth, level efficiency, growth efficiency
plant capacity, Danish vessels, industry, planning, efficiency