1、【作者(必填)】Romer, Christina and David H. Romer

【文题(必填)】The Macroeconomic Effects of Tax Changes: Estimates Based on a New Measure of Fiscal Shocks

【年份(必填)】2010

【全文链接或数据库名称(选填)】American Economic Review, 100, 763-801

2、【作者(必填)】 Carlo Favero and Francesco Giavazzi

【文题(必填)】 Measuring Tax Multipliers：The Narrative Method in Fiscal VARs

【年份(必填)】2012

【全文链接或数据库名称(选填)】American Economic Journal: Economic Policy , 2012

要求是正式出版的期刊原文，非常谢谢！！