id	domain	url
iassist-626	www.jstage.jst.go.jp	https://www.jstage.jst.go.jp/article/dsj/3/0/3_0_135/_pdf>
iassist-626	onlinelibrary.wiley.com	http://onlinelibrary.wiley.com/enhanced/doi/10.1002/asi.22634>
iassist-626	www.economist.com	http://www.economist.com/node/15579717>
iassist-626	federalreserveonline.org	http://federalreserveonline.org
iassist-626	www.federalreserve.gov	http://www.federalreserve.gov/pubs/feds/2005/200533/200533abs.html
iassist-626	www.newyorkfed.org	http://www.newyorkfed.org/research/staff_reports/sr493.html
iassist-626	www.kansascityfed.org	https://www.kansascityfed.org/research/cadre
iassist-626	www.icpsr.umich.edu	http://www.icpsr.umich.edu/icpsrweb/deposit
iassist-626	www.whitehouse.gov	https://www.whitehouse.gov/sites/default/files/omb/memoranda/2013/m-13-13.pdf
iassist-626	project-open-data.cio.gov	https://project-open-data.cio.gov/v1.1/schema
iassist-626	www.aeaweb.org	https://www.aeaweb.org/econlit/jelcodes.php