Zhou, Jiehong; Wang, Yu; Mao, Rui; Zheng, Yuqing - In: China Agricultural Economic Review 13 (2021) 3, pp. 593-613
Purpose: As technical barriers gradually become the important tools of trade protection, it is important to understand whether intensified enforcement of border controls is adopted as a hidden tool of trade protectionism and differs across periods and industries. Design/methodology/approach:...