英文文献:Semiparametric Identification and Estimation of Discrete Choice Models for Bundles-束离散选择模型的半参数识别与估计
英文文献作者:Fu Ouyang,Thomas Tao Yang,Hanghui Zhang
英文文献摘要:
We study (point) identification of preference coefficients in semiparametric discrete choice models for bundles. The approach to the identification uses an ???identification at infinity?? (Chamberlain (1986)) insight in combination with median independence restrictions on unobservables. We propose two-stage maximum score (MS) estimators and show their consistency
研究了bundle半参数离散选择模型中偏好系数的(点)识别。识别的方法使用一个??识别在infinitya?(张伯伦(1986))的洞察力结合中值独立难以察觉的限制。我们提出了两阶段最大分数(MS)估计量并证明了它们的一致性