
丝绸之路经济带:贸易竞争性、互补性和贸易潜力———基于随机前沿引力模型
龚新蜀,乔姗姗,胡志高
丝绸之路经济带:贸易竞争性、互补性和贸易潜力———基于随机前沿引力模型
Silk Road Economic Belt: Trade Complementarities, Trade Competitiveness and Trade Potentiality——Based on Stochastic Frontier Gravity Model
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