本文使用来自中国 8省农户的数据 ,从家庭内部资源分配框架出发对处于不同性别、生命周期的家庭成员的健康投资进行经验研究。在控制了测量偏误和选择偏误的前提下 ,通过经济计量模型发现 ,在两周就诊概率和费用方面 ,处于生育期和抚育的女性往往在健康投资上获得优先地位。这个结论拓展了已有的家庭内部成员人力资本投资的研究成果 ,揭示出家庭人力资源投资导向必须同时考虑市场和非市场的经济机会 ,尤其是女性在抚育后代方面的比较优势 ,对于女性的健康投资至关重要 Based on the data from eight farmer households in China, this paper conducts an empirical study on the health investment of family members in different genders and life cycles from the perspective of family internal resource allocation. Under the control of measurement bias and selection bias, the econometric model found that women at fertility and childbirth tended to give priority to health investment in terms of probability and cost of two-week visits. This conclusion expands the existing research results on the human capital investment of family members and reveals that the guidance of investment in family human resources must take into account both market and non-market economic opportunities, especially the comparative advantage of women in raising offspring, and the women’s health Investment is crucial