我国出口信用保险与出口贸易动态关系研究--来自沿海经济圈省际面板数据的经验证据
아국출구신용보험여출구무역동태관계연구--래자연해경제권성제면판수거적경험증거
A Study on the Dynamic Relation between Export Credit Insurance and Export Trade in China Based on Provincial Panel Data of the Coastal Economic Circle