@inbook {69,
	title = {Informal Transfers in Social Networks},
	booktitle = {The Oxford Handbook of the Economics of Networks},
	year = {2016},
	pages = {611-629},
	publisher = {Oxford University Press},
	organization = {Oxford University Press},
	abstract = {Social networks can facilitate informal lending and risk-sharing in situations where for-mal institutions such as banks and insurance companies do not exist. The social collateral approach provides an analytically tractable framework that can be used to analyze a wide range of informal transfers. Moreover, the approach is easily amenable to empirical analysis.},
	url = {https://doi.org/10.1093/oxfordhb/9780199948277.013.28},
	author = {Markus Mobius and Tanya Rosenblat}
}
