摘要： 随着
职称论文发表期刊贸易全球化的不断推进，国际经济格局日新月异。为了跟进世界经济的发展现状，国际贸易的研究也从传统的比较优势理论发展到新贸易理论，进而推进至新-新贸易理论。本文系统地梳理了近5年左右国际贸易的热点研究方向，并将最为重要的前沿研究主要分为四大主题：异质性企业理论的研究、全球价值链与贸易增加值、贸易自由化与贸易协定以及国际贸易与空间地理的研究。
关键词： 国际贸易；异质性企业；全球价值链；贸易自由化
Zhang Yabin*， Xiao Niaoqi
（ School of Economics and Trade,Hunan University,Hunan Changsha 410000； ）
Abstract： With the advancement of globalization, the international economic structure is changing rapidly. In order to follow the development of the world economy, the study of international trade has developed from the traditional theory of comparative advantage to the new trade theory, and then advanced to the new - new trade theory. This paper systematically reviews the hot topics of international trade in the past five years or so, and divides the most important frontiers into four main themes: heterogeneous firm theory research, global value chain and trade value added, trade liberalization,trade agreements and international trade and spatial geography research.
Keywords： international trade; heterogeneous firm; global value chain;trade liberalization
