@book{534368,
	author = {McDonald, R. and Powdthavee, N.},
	title = {The shadow prices of voluntary caregiving: using panel data of well-being to estimate the cost of informal care },
	publisher = {IZA-Institute of Labor Economics},
	year = {2018},
	address = {Bonn},
	url = {http://ftp.iza.org/dp11545.pdf}
}