@article{Cox2005,
	title = {On the demand for grandchildren: tied transfers and the demonstration effect},
	author = {Donald Cox and Oded Stark},
	journal = {Journal of Public Economics},
	month = {Sep},
	number = {9-10},
	pages = {1665--1697},
	url = {http://www.sciencedirect.com/science/article/B6V76-4D8VM52-1/1/43ca088860f00c1a59ec7e8fffec9244},
	volume = {89},
	year = {2005},
	biburl = {http://www.bibsonomy.org/bibtex/2df300ecb8b9c9e16084c2f2a333021d6/smicha},
	keywords = {Intergenerational transfers }
}