Living apart together in contemporary Spain: Diverse motivations across life stages

Living-apart-together (LAT) partnerships are gaining prominence in many high-income societies, prompting ongoing discussions about their significance and their role in the family formation process. This study provides a contemporary update on LAT relationships in Spain, with a specific emphasis on variations across different life stages. The study focuses on several key aspects: (1) recent trends in the prevalence of LAT relationships, (2) socio-demographic factors associated with being in a LAT relationship, (3) joint influence of both partners’ characteristics, and (4) short-term intentions to co-reside. Using data from the 2018 Spanish Fertility Survey, we employ logistic regression models to analyze the factors influencing individuals’ likelihood of being in a LAT relationship as opposed to a co-residential partnership. Our findings reveal a noticeable rise in LAT partnerships in Spain over the past two decades, except among the youngest age group. Personal motivations and socially attributed meanings of LAT relationships, however, differ depending on an individual's life stage. Among young adults, LAT partnerships largely serve as a transitional phase in the family formation process, preceding co-residence with a partner. In this early adulthood stage, unemployment and temporary work contracts – affecting any of the partners – often hinder household formation, but intentions to co-reside in the near future remain strong. In contrast, LAT partnerships in the mid-life stage often stem from a desire to maintain personal independence and are frequently linked to prior partnership and reproductive biographies.