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SEMIPARAMETRIC ESTIMATION OF SELECTION MODELS: SOME EMPIRICAL RESULTS.
NEWEY, W.K., (1990)
Nonparametric Estimation of Exact Consumers Surplus and Deadweight Loss.
Hausman, J.A., (1992)
ESTIMATION OF MONOTONIC REGRESSION MODELS UNDER QUANTILE RESTRICTIONS
POWELL, J.L., (1988)