Although ethnic diversity and the types of interpersonal ties that are experienced in various domains of life may vary considerably, studies regarding the local marriage market rarely focus on the relationship between the formation of mixed-ethnic unions and the ethnic composition of more than one spatial context. In this study, by applying event history analysis methods to longitudinal register data from Finland, we address three spatial contexts: residential neighbourhoods, workplaces and schools. The main finding is that getting in contact with natives in all three spatial contexts elevates the probability of the formation of a mixed-ethnic union between migrants and natives. Exposure to natives in residential neighbourhoods and workplaces does not lose its relevance for partnership outcomes among immigrants who have arrived in the host country as children, or among the descendants of immigrants. On the contrary, the effects that can be associated with higher concentrations of immigrants in neighbourhoods and workplaces tend to increase in strength for the second generation rather than decrease.

中文翻译：

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社区、工作场所和学校的种族构成与混合种族联盟的形成有何关联？

尽管种族多样性和在不同生活领域经历的人际关系类型可能有很大差异，但有关当地婚姻市场的研究很少关注混合种族结合的形成与一个以上空间背景的种族构成之间的关系. 在这项研究中，通过将事件历史分析方法应用于芬兰的纵向登记数据，我们解决了三个空间背景：住宅区、工作场所和学校。主要发现是，在所有三种空间背景下与当地人接触会提高移民和当地人之间形成混合种族联盟的可能性。与居民区和工作场所的当地人接触并不会失去其与作为儿童抵达东道国的移民或移民后代之间的伙伴关系结果的相关性。相反，与社区和工作场所中较高的移民集中度相关的影响往往会增加而不是减少第二代的强度。