The Productivity Effect of Unproductive Activities of Private Enterprises: An Analysis Based on the Heterogeneous Stochastic Frontier Model
WANG Ting, ZHANG Yi, LIU Chun
Journal of Central University of Finance & Economics ›› 2023, Vol. 0 ›› Issue (5) : 103-118.
The Productivity Effect of Unproductive Activities of Private Enterprises: An Analysis Based on the Heterogeneous Stochastic Frontier Model
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