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Doubly Heteroscedastic Stochastic Production Frontiers With Technical Inefficiency Effects. Application To Panel Data Of English Cereal Farms
Hadri, Kaddour, (1999)
Estimating the Risk Neutral Probability Density Functions Natural Spline versus Hypergeometric Approach Using European Style Options
Bu, Ruijun, (2005)
Panel Stationarity Test with Structural Breaks
Hadri, Kaddour, (2006)