Research on the Impact of China's Outward Foreign Direct Investment on the National Economic Security
In the context of the acceleration of the construction of the new development pattern,it is crucial to clarify the impact and acting mechanism of outward foreign direct investment on the national economic security,and explore the path choice for China's coordinating the development and security,in order to achieve a high-level opening up to the outside world and a high-quality development.Therefore,this paper starts from the perspective of outward foreign direct investment and uses the entropy weight method to construct a national economic security indi-cator system using the provincial panel data from 2002 to 2021 in China,and measures the level of national econom-ic security in China.Based on this,a threshold effect model is used to empirically analyze the impact of China's outward foreign direct investment on the national economic security.The research results indicate that China's out-ward foreign direct investment is beneficial for improving China's economic security level,and it is more signifi-cant in the eastern region.However,from the perspective of the overall evolution process,the impact of China's outward foreign direct investment on the level of national economic security presents a"inverted N-shaped"dou-ble threshold effect,manifested as a dynamic trend of"hindrance-promotion-hindrance".
Outward foreign direct investmentNational economic securityOpenness and SecurityEntropy weight method