求一篇AER论文Completion Rates and Time-to-Degree in Economics PhD Programs

【作者(必填)】
Stock, Wendy A. (MT State U)
Siegfried, John J. (Vanderbilt U)
Finegan, T. Aldrich (Vanderbilt U)
【文题(必填)】
Completion Rates and Time-to-Degree in Economics PhD Programs
【年份(必填)】
2011
【全文链接或数据库名称(选填)】
http://ideas.repec.org/a/aea/aecrev/v101y2011i3p176-88.html
http://econpapers.repec.org/article/aeaaecrev/v_3a101_3ay_3a2011_3ai_3a3_3ap_3a176-88.htm
http://www.aeaweb.org/articles.php?doi=10.1257/aer.101.3.176

都不能下载，需要注册

我来吧，有些难度，楼主加些指数什么的吧。

http://1000eb.com/9niv

FYI