International Relations and Ernst B. Haas, Ernst B. Haas and International Relations
本文介绍厄恩斯特·B·哈斯对国际关系研究的贡献，包括区域一体化、国际机制、科学与制度、民族主义等主题，他是建构主义的奠基人之一，此文为特刊导言。
Ernst B. Haas is a seminal figure in the study of International Relations whose work helps guide our understanding of twenty-first century politics as well. He was instrumental in developing many of the themes commonly used to understand world politics: regional integration, international regimes, science and institutions, and nationalism. He was also a founding father of Constructivism. This piece serves as an introduction to this special issue on Ernst B. Haas.