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Semiparametric and nonparametric estimation of sample selection models under symmetry
Chen, Songnian; Zhou, Yahong - In: Journal of econometrics 157 (2010) 1, pp. 143-150
Persistent link: https://www.econbiz.de/10008661727
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Nonparametric identification and estimation of sample selection models under symmetry
Chen, Songnian; Zhou, Yahong; Ji, Yuanyuan - In: Journal of econometrics 202 (2018) 2, pp. 148-160
Persistent link: https://www.econbiz.de/10011974558