“…A large pool of international research findings have shown that access to formal childcare-provided it is of high quality and for a significant number of hours during the week-is crucial to improving children's outcomes and life chances, even for very young toddlers and infants, especially those from more disadvantaged backgrounds (van Huizen & Plantenga, 2018;Ünver et al, 2018;Petitclerc et al, 2017;Huston et al, 2015;Sibley et al, 2015;Dearing et al, 2015;Havnes & Mogstad, 2011, 2014Lloyd & Potter, 2014;Bauchmüller et al, 2014;Babchishin et al, 2013;Li et al, 2013;Stephen et al, 2011;Penn, 2009).…”