It is well acknowledged that the intensity of caregiving affects the labour force participation of caregivers. The literature so far has not, however, been able to control effectively for the endogeneity of caregiving intensity. This paper contributes by dealing with the endogeneity of unpaid caregiving intensity when examining its impact on the labour force participation of caregivers. We distinguish between care provided to people who cohabit with the care recipient and care provided to recipients who reside elsewhere, as well as between primary and secondary caring roles.