【作者(必填)】
Alberto Abadie, Alexis Diamond and Jens Hainmueller
【文题(必填)】Synthetic Control Methods for Comparative Case Studies: Estimating the Effect of California's Tobacco Control Program
【年份(必填)】
Journal of the American Statistical Association Vol. 105, No. 490 (June 2010), pp. 493-505
【全文链接或数据库名称(选填)】
https://www.jstor.org/stable/29747059