【作者(必填)】Michael D. Grubb and Matthew Osborne
【文题(必填)】
Cellular Service Demand: Biased Beliefs, Learning, and Bill Shock 
【年份(必填)】American Economic Review,2015,105(1)
【全文链接或数据库名称(选填)】
https://www.aeaweb.org/articles.php?doi=10.1257/aer.20120283
注:求正式出版版本,谢谢!