By Owyang Michael   Wall Howard   in Applied Economics Letters

ISSN:1466-4291|16|12|1191-1194

Routledge Ltd‎(2009)‎

Access to resources Favorite 14.544727

By Owyang Michael T.   Ramey Valerie A.   Zubairy Sarah   in The American Economic Review

ISSN:0002-8282|103|3|129-134

American Economic Association‎(2013)‎

Access to resources Favorite 9.090454