Elderly long-term care policy and sandwich caregivers’ time allocation between child-rearing and market labor

Abstract

Using an overlapping generations model, we present analyses of public long-term care provision effects on fertility and time allocation decisions of sandwich caregivers, those caring for young children and old parents simultaneously. If the public long-term care level runs short of the necessary level, then working children must compensate for the difference by spending their time. Reportedly, about a third of university students’ parents are sandwich caregivers in Japan, although Japan has a Long-Term Care Insurance system, which is a mandatory system with universal coverage. With a rapidly aging population, demand for long-term care is predicted to increase, thereby affecting family time allocation, e.g., fertility decisions, in Japan. Results show that if public long-term care production is costly relative to family care provision, then increases in public care provision lower the fertility rate. If labor productivity in the public long-term care sector improves, then it increases the fertility rate by freeing caregivers’ time from family care provision. It will also increase social welfare. The effects on labor employment in the goods production sector are generally ambiguous because the increased public care provision requires more labor.