@article {2019,
	title = {Digital Economics},
	journal = {Journal of Economic Literature},
	volume = {57},
	year = {2019},
	month = {Jan-03-2019},
	pages = {3 - 43},
	issn = {0022-0515},
	doi = {10.1257/jel.20171452},
	author = {Goldfarb, Avi and Tucker, Catherine}
}
