英语翻译Within the unbalanced sample ,we fashion a balanced sample consisting of 3874 enterprises accounting for 27055 observations that span all 7 years of the data set.Therefore,in our data set more than 80% of the observations represent firms
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英语翻译Within the unbalanced sample ,we fashion a balanced sample consisting of 3874 enterprises accounting for 27055 observations that span all 7 years of the data set.Therefore,in our data set more than 80% of the observations represent firms
英语翻译
Within the unbalanced sample ,we fashion a balanced sample consisting of 3874 enterprises accounting for 27055 observations that span all 7 years of the data set.Therefore,in our data set more than 80% of the observations represent firms that over the 7-year sample period exit or enter the data set one or more times.
英语翻译Within the unbalanced sample ,we fashion a balanced sample consisting of 3874 enterprises accounting for 27055 observations that span all 7 years of the data set.Therefore,in our data set more than 80% of the observations represent firms
在该不均衡的样本中,我们设计了一个均衡的(子)样本,包含3874个企业,用来解释该数据集全部7年之中的27055个观测结果.因此,在我们的数据集中,超过80%的观测结果代表了在这7年采样期中离开或者进入该数据集至少一次的公司.