Lee, GaSeul; Lim, Song-soo - 2015
matching for controlling selection bias is used to examine and analyze the effect of FTAs on the trade of South Korea …, and more values are positive in 2012 than in 2010. Analysis of the difference between selection bias controlled through … matching and uncontrolled selection bias shows the value of the average treatment effect (ATE) with uncontrolled bias is …