ABSTRACT The emergence of the G20 and BRICS in response to vulnerabilities and changes in the world economy in the new millennium has generated a range of expectations, reflections and criticisms. The G20, in the wake of the global financial crisis of 2008, sought to manage the crisis, reform the international architecture and devise a new global consensus. The BRICS formation pledged to foster cooperation and coordination between members and to promote international institutional reform. This study explores the modes of engagement of the G20 and BRICS in their dealings with international institutions, testing the assumptions that they can resort to a combination of approaches and that their preferred approach reflects their mission and role in the system of international institutions (IIs). The intensity of engagement by the G20 and BRICS with various IIs in fulfilling their global governance functions confirms their commitment to multilateralism.

中文翻译：

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G20 和金砖国家：与国际机构合作促进全球治理

摘要 二十国集团和金砖国家为应对新千年世界经济的脆弱性和变化而出现，引发了一系列期待、反思和批评。G20 在 2008 年全球金融危机之后，寻求管理危机、改革国际架构并制定新的全球共识。金砖国家的成立承诺促进成员之间的合作与协调，并推动国际体制改革。本研究探讨了 G20 和金砖国家在与国际机构打交道时的参与模式，检验了它们可以采用多种方法的组合以及它们首选的方法反映它们在国际机构体系中的使命和作用的假设.