Social capital,social currency,and portable assets: The impact of residential mobility on exchanges of social support

We examined the impact of physical distance on mobilized social capital resources. Social capital theory assumes that physical proximity and residential stability are prerequisites to social capital assets. We tested these assumptions using a two‐wave panel sample from the National Survey of Families and Households consisting of respondents who experienced residential moves between waves. We found local duration since the last move to be beneficial for involvement in social exchanges. Mobility distance was related to deficits for some exchanges but not for others. Rather than a simple dichotomy between material resources that require proximity and nonmaterial resources that do not, we found that emotional and financial support are not affected by mobility distance but that tangible favors and companionship are affected negatively. Although kin exchanges are negatively affected by distant and recent mobility, nonkin exchanges are more extensive for respondents whose kin ties are more distant, suggesting a process of substitutability whereby nonkin may replace kin in the network. Our findings confirm the assumption of social capital theory about distance. They also point to the importance of adding the dimension of distance to exchange theory. Our study demonstrates that place has not lost all relevance in our highly technological postmodern society.