本文聚焦于个体社会资本的国际差异及其解释机制。基于2017年国际社会调查项目（ISSP），本文使用定位法和资源法测量个体社会资本，并对全球29个国家展开实证比较。研究发现，第一，不同国家的个体社会资本存在显著差异，主要体现在社会资本建构维持中的结构跨越性和激活动员中的资源获取性。第二，各个国家在经济、文化、社会维度上的整合与分化态势是影响个体社会资本国际差异的制度性力量。以上发现对于理解全球视野下人际交往模式的国际差异具有重要意义。

This article delves into the international comparison of individual social capital and underlying mechanisms. Drawing on data from the 2017 International Social Survey Programme, this article uses position and resource generators to measure individual social capital, allowing for empirical comparisons across 29 countries worldwide. The study finds that: firstly, substantial variations exist in individual social capital across countries, primarily manifested in the structural crossing in the construction and maintenance of social capital, as well as the resource attainment during the activation and mobilization of social capital. Secondly, the convergence and divergence dynamics across economic, cultural, and social dimensions at the country level serve as profound institutional forces shaping the global variances in individual social capital. These insights are crucial for understanding the international differences in interpersonal interaction patterns from a global view.

本研究为国家自然科学基金青年项目（72204196）、国家社会科学基金一般项目（23BSH022）的阶段性成果。

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