In this paper, it is argued from the SOA new institutionalist perspective that there is close linkage between Social Constructivism in IR and SOA new institutionalism: both share certain commonalities and complement with each other.

• 国际关系研究者在探讨社会建构论与新制度论的理论与实际关连性时，应进一步?清不同类型的新制度论。