我校ok138太阳集团中国官方网站吴巧生老师在T1级别期刊——《Resources Policy》上发表题为“The copper production and economic growth nexus across the regional and global levels”。论文作者吴巧生为ok138太阳集团中国官方网站教授，博士生导师。

Abstract / 摘要：

This study examined the copper production and economic growth nexus across the countries with a higher copper production in the regional and global levels from 2002 to 2016. The testing framework (cross-sectional dependence, panel unit root, and cointegration tests) and panel common corrected effects mean group (CCEMG) and cross-sectionally augmented distributed lags (CS-DL) estimators were employed. The main findings showed that all selected variables are cross-sectionally dependent and integrated at the first order, which implies the existence of long-run cointegration relationships. Except in Africa and Middle-East, copper production significantly contributes to increasing economic growth across the regional and global levels. Moreover, a unidirectional causal relationship running from economic growth to copper production is detected in Africa and Middle-East, and North-America. This causal link is running from copper production to economic growth in Europe and Central-Asia and at the global level. A bidirectional causal link was detected in Asia-Pacific, while the neutral causal link was noted in South and Central America. This study suggested the potential policy implications to strengthen the link between copper production and growth with respect to labor and capital.

论文信息;

Title/题目:

The copper production and economic growth nexus across the regional and global levels

Authors/作者:

Namahoro Jean Pierre; Qiaosheng Wu; Hui Su

Keywords /关键词

Photovoltaic poverty alleviation power stations (PPAPS); Operation and maintenance contract governance; Three-stage DEA; Grey relational coefficient; Performance efficiency

Copper production; Economic growth; CCEMG; CS-DL; Natural resources

Indexed by /核心评价

SSCI; WAJCI; Scopus; EI; INSPEC;

Highlights /研究要点

• Long-run cointegration relationships were noted between copper production and economic growth.;

• Copper production positively affects economic growth.;

• Bidirectional and unidirectional causal relationships were noted between copper production and economic growth.

DOI: 10.1016/J.RESOURPOL.2022.102583

全文链接：https://linkinghub.elsevier.com/retrieve/pii/S0301420722000344