行文很类似,识别方法差不多,一篇研究英国一篇研究美国,很明显是同时写的,如果她有兴趣研究下中国,基本就是三篇AER。
"The Effect of Maternal Education on Fertility and Infant Health: Evidence from School Entry Policies Using Exact Date of Birth"
The Effect of Education on Adult Mortality and Health: Evidence from Britain
所以说,不是牛刊不能灌水,就看你怎么灌。