id	domain	url
fueconorg-1714	www.sciencedirect.com	http://www.sciencedirect.com/science/article/pii/s0959378006000422
fueconorg-1714	econpapers.repec.org	http://econpapers.repec.org/paper/clalevarc/814577000000000447.htm
fueconorg-1714	www.sciencedirect.com	http://www.sciencedirect.com/science/article/pii/s0959378006000422
fueconorg-1714	econpapers.repec.org	http://econpapers.repec.org/paper/clalevarc/814577000000000447.htm
fueconorg-1714	www.econstor.eu	http://www.econstor.eu/handle/10419/40165
fueconorg-1714	www.fas.org	https://www.fas.org/sgp/crs/misc/r41974.pdf
fueconorg-1714	link.springer.com	http://link.springer.com/article/10.1007/bf00183353
fueconorg-1714	www.sciencedirect.com	http://www.sciencedirect.com/science/article/pii/s0304406809000639
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/1884324
fueconorg-1714	www.sciencedirect.com	http://www.sciencedirect.com/science/article/pii/0022053183900790
fueconorg-1714	www.sciencedirect.com	http://www.sciencedirect.com/science/article/pii/s0165176501003913
fueconorg-1714	link.springer.com	http://link.springer.com/chapter/10.1007%2f978-3-642-24004-1_14
fueconorg-1714	papers.tinbergen.nl	http://papers.tinbergen.nl/14133.pdf
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/1914185
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/1912631
fueconorg-1714	links.jstor.org	http://links.jstor.org/sici?sici=0022-1082%28195203%297%3a1%3c77%3aps%3e2.0.co%3b2-1
fueconorg-1714	www.jstor.org	http://www.jstor.org
fueconorg-1714	www.sciencedirect.com	http://www.sciencedirect.com/science/article/pii/0167268182900087
fueconorg-1714	dx.doi.org	http://dx.doi.org/10.1111/1468-0262.00158
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/2565292
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/10.1086/426308
fueconorg-1714	www.econstor.eu	http://www.econstor.eu/handle/10419/40165
fueconorg-1714	www.fas.org	https://www.fas.org/sgp/crs/misc/r41974.pdf
fueconorg-1714	link.springer.com	http://link.springer.com/article/10.1007/bf00183353
fueconorg-1714	www.sciencedirect.com	http://www.sciencedirect.com/science/article/pii/s0304406809000639
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/1884324
fueconorg-1714	www.sciencedirect.com	http://www.sciencedirect.com/science/article/pii/0022053183900790
fueconorg-1714	www.sciencedirect.com	http://www.sciencedirect.com/science/article/pii/s0165176501003913
fueconorg-1714	link.springer.com	http://link.springer.com/chapter/10.1007%2f978-3-642-24004-1_14
fueconorg-1714	papers.tinbergen.nl	http://papers.tinbergen.nl/14133.pdf
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/1914185
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/1912631
fueconorg-1714	links.jstor.org	http://links.jstor.org/sici?sici=0022-1082%28195203%297%3a1%3c77%3aps%3e2.0.co%3b2-1
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/4315686
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/4315686
fueconorg-1714	www.sciencedirect.com	http://www.sciencedirect.com/science/article/pii/0167268182900087
fueconorg-1714	dx.doi.org	http://dx.doi.org/10.1111/1468-0262.00158
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/2565292
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/10.1086/426308
fueconorg-1714	www.pnas.org	http://www.pnas.org/content/100/14/8074.full
fueconorg-1714	link.springer.com	http://link.springer.com/article/10.1007/bf00122574
fueconorg-1714	www.mitpressjournals.org	http://www.mitpressjournals.org/doi/pdf/10.1162/rest.91.1.1
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/1911158
fueconorg-1714	www.pnas.org	http://www.pnas.org/content/100/14/8074.full
fueconorg-1714	link.springer.com	http://link.springer.com/article/10.1007/bf00122574
fueconorg-1714	www.mitpressjournals.org	http://www.mitpressjournals.org/doi/pdf/10.1162/rest.91.1.1
fueconorg-1714	www.jstor.org	http://www.jstor.org/stable/1911158