Summary

Work–family research has become a central area of research within organizational psychology and management. Since its inception around 1970, work–family research has seen tremendous growth, parallel to the increase in employees combining paid work with caregiving responsibilities. Fifty years later, a new trend is visible with an increase in single-person households and employees having a variety of other roles in addition to work beyond just family, suggesting that the relevance of the work–home interface will continue to grow. To understand how work and nonwork domains collide and interact with each other, various concepts have been introduced, including work–family conflict, work–family interference, work–family spillover, work–family expansion, work–family enrichment, work–family enhancement, work–family facilitation, work–family depletion, and work–life balance.

Whereas conflict, interference, expansion, and balance all describe outcomes of combining two roles simultaneously, spillover, depletion, enhancement, facilitation, and enrichment describe a process whereby one domain affects outcomes in another domain. With the goal of increasing concept clarity, work–family concepts can be organized by categorizing them per their valence and perspective. Valence divides work–family constructs into those that consider positive versus negative outcomes of combining dual roles. Perspective differentiates between combination constructs that examine the joint effects of multiple roles versus process constructs that clarify how one domain affects outcomes in another domain.

This typology clarifies what research question a specific work–family construct answers. For instance, if a researcher is interested in examining how often employees experience family (work) interfering with work (family), a combination construct is most fitting. If a researcher is interested in how work (family) can undermine or contribute to family (work) performance, a process construct is more suitable. By pinpointing the differences between work–family constructs, the framework can help determine which theoretical model is most suitable to explain a work–family phenomenon and how it can be measured best. The gained concept clarity fosters the design of empirical research that addresses novel research questions related to a diverse workforce that might occupy a variety of roles beyond work and family.