American Economic Association Universal Academic Questionnaire Summary Statistics
报告了美国经济协会通用学术问卷的汇总统计数据，由Charles E. Scott和John J. Siegfried撰写，发表于《美国经济评论》2009年5月第99卷第2期第641-45页。
American Economic Association Universal Academic Questionnaire Summary Statistics by Charles E. Scott and John J. Siegfried. Published in volume 99, issue 2, pages 641-45 of American Economic Review, May 2009