Determinants of Cohabitation in Taiwan: A Panel Data Analysis

Cohabitation has become more common in communities that have experienced demographic transitions, including in Taiwan, and hence it has become a research interest. However, our understanding of cohabitation in Taiwan has been limited to indirect estimations and cross-sectional analysis due to the lack of appropriate data. These analyses can provide a quick overview of the prevalence of cohabitation at specific periods, but they cannot portray the risk of cohabitation over the life course. Using recent panel data from the Taiwan Youth Project, we estimate cohabitation risk among young adults in their mid-20s to early-30s. We also examine the determinants of cohabitation. Results show that being a woman, not employed, living in emerging regions, not having varying residential locations, ever having sex (especially at an earlier age), and being more open to premarital intimacy were associated with higher odds of cohabitation.