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在扩展家庭数据中估计代际与选型匹配过程

Estimating Intergenerational and Assortative Processes in Extended Family Data
Review of Economic Studies · 2022 · M. Dolores Collado、Ignacio Ortuño-Ortı́n、Jan Stuhler

中文摘要

我们通过比较同一代内不同程度的亲属关系来量化代际与选型匹配过程。这种“横向”方法比传统方法产生了更多、更远亲属关系的矩,使我们能够在详细的代际模型中考虑潜在优势的传递。利用瑞典登记数据,我们发现在地位的潜在决定因素上存在强烈的持续性,以及惊人程度的选型匹配——为了解释远亲之间的相似性,选型匹配必须比先前认为的强得多。潜在遗传影响对教育获得方差的解释力很小,且匹配主要发生在非遗传因素上。

Abstract

Abstract We quantify intergenerational and assortative processes by comparing different degrees of kinship within the same generation. This “horizontal” approach yields more, and more distant kinship moments than traditional methods, which allows us to account for the transmission of latent advantages in a detailed intergenerational model. Using Swedish registers, we find strong persistence in the latent determinants of status, and a striking degree of sorting—to explain the similarity of distant kins, assortative matching must be much stronger than previously thought. Latent genetic influences explain little of the variance in educational attainment, and sorting occurs primarily in non-genetic factors.
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