融资约束、政府补贴与新能源企业投资效率——基于异质性双边随机前沿模型
唐安宝 李凤云
融资约束、政府补贴与新能源企业投资效率——基于异质性双边随机前沿模型
The Financial Constraints,the Government Subsidies and the Investment Efficiency of New Energy Enterprises——Based on the Heterogeneity Two-Tier Stochastic Frontier Model
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