The economics of ethnic marriages: Endogamy and the social status of minority groups.

This study examines the relationship between ethnic endogamy and socioeconomic status (SES) within the socioeconomically divergent Jewish and Native-Chilean Mapuche communities of Santiago, Chile. By leveraging the Hispanic naming convention to analyze dual ethnic surnames, we trace endogamy patterns across comprehensive datasets that go back to 1884 up to the present. Our quantile regression analysis reveals that individuals from the lower SES brackets of the Jewish community and the higher brackets of the Mapuche community are more likely to have mixed ethnic backgrounds. This finding shows a nuanced interplay between socioeconomic standing and marital choices, suggesting that these factors significantly influence the persistence and transformation of SES within minority groups. The study introduces the Ecological Model of Ethnic Disaffiliation, providing a theoretical framework that explains how socioeconomic outliers within ethnic groups could lead to a narrowing of their socioeconomic range over generations.

Participation in civil society organizations and ethnic minorities' interethnic friendships in Britain.

In Britain, civil society organizations (CSOs) have garnered much praise for promoting interethnic friendships (IEF) and strengthening community cohesion. Yet, there is very little empirical evidence to suggest that participation in CSOs promotes ethnic minorities' IEF. Using nationally representative longitudinal (2011-2019) and cross-sectional (2010) data, this article explores the association between participation in CSOs and IEF formation among five British ethnic minority groups and analyses how this relationship is affected by the ethnic composition of CSOs. Overall, fixed effects models show that participation in CSOs only significantly promotes IEF for Indians. For other minority groups it has either no effect or, in the case of Pakistanis, significantly decreases IEF. Further analyses show that compared with ethnic minorities that do not participate in any CSOs, those who participate in mostly interethnic CSOs tend to have significantly more IEF, whereas those who participate in mostly co-ethnic CSOs tend to have significantly less IEF. Taken together, these findings suggest that the association between civic participation and ethnic minorities' IEF is much more nuanced than previously thought and policy interventions seeking to improve ethnic integration should, therefore, take the ethnic background of participants and the ethnic composition of CSOs into account.