The relationships between informal and formal social care for older people in England: A comparison before and after the Care Act 2014.

Social care is an integral part of the UK welfare system and plays an imperative role in promoting the well-being of older people. This study investigates the impacts of receiving informal social care on formal social care use among community-dwelling older people in England before and after the implementation of the Care Act 2014. Data came from the Health Survey for England for the years 2011 to 2018 ( N  = 17,292). Bivariate probit models were used to address the endogeneity issue. The analysis shows that receipt of informal care substitutes for formal care. Informal care had a strong substitution effect on formal personal care before 2015, which was significantly weakened after 2015. While the receipt of formal personal care has been increasingly "carer-blind," that of formal domestic care depends on the availability of informal carers and personal affordability, which may result in unmet care needs.