应该是可以的。一些外文学术杂志上也见到这么用。比如《Economic policy uncertainty and capital structure choice: Evidence from China》(Zhang,Han,Pan & Huang,2015) ,《Macroeconomic uncertainty, corporate governance and corporate capital structure》(Chow,Muhammad,Bany-Ariffin & Cheng, 2018),《THE IMPACT OF MACROECONOMIC UNCERTAINTY ON FIRMS’ CHANGES IN FINANCIAL LEVERAGE》(Baum, Chakraborty and Liu, 2009)。
但是我不知道在软件里该怎么操作,尤其是Eviews。
如果楼主解决了的话,不知道能否回来传授一下技术。
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