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2013-05-23 12:21
求翻译：similar magnitudes regardless of whether or not we use lagged variables. This suggests that either contemporaneous endogeneity is not an important concern or using lagged variables is not an adequate correction. We side with the former explanation. With the lagged specifications, it seems less plausible that companies 是什么意思？ 待解决
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similar magnitudes regardless of whether or not we use lagged variables. This suggests that either contemporaneous endogeneity is not an important concern or using lagged variables is not an adequate correction. We side with the former explanation. With the lagged specifications, it seems less plausible that companies
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