The Role of the G20 in Shaping the Global Economy: Achievements and Challenges
- francescaqvisionfa
- Apr 8
- 3 min read
Author: Lucrezia Miano
The Group of 20, known as the G20, is a forum that brings together countries with the world’s most powerful economies to address crucial issues in relation to the global economy. Founded in 1999, the G20 is a unique platform for dialogue and cooperation between developed and emerging nations. This article will help you understand the role of the G20 and how it affects the global economy.

What is the G20?
The G20, or Group of Twenty, is an international forum that brings together the world’s major economies to address the most pressing and important economic and financial problems. The G20 was founded in 1999 as a response to the Asian financial crisis of the 1990s: a circumstance that highlighted the need for a broader and more inclusive platform than the G7, composed exclusively of advanced economies. The aim was to bring together developed and emerging countries to discuss and coordinate policies that could ensure global economic stability.
The structure and functioning of the G20
The G20 is not a permanent institution; it has no fixed seat or permanent secretary. Each year, the members take over its presidency in rotation, ensuring a regional balance. The decisions taken by the G20 are based on consensus among members and their implementation depends on the political will of member states. This mechanism is flexible and allows the forum to adapt quickly to global challenges, while having inherent limitations in terms of long-term effectiveness. Since its creation, the G20 has broadened its scope and objectives. It was originally only a forum for finance ministers and central bank governors, but now includes meetings between heads of state and government as well as representatives from international organisations such as the International Monetary Fund (IMF) and the World Bank. The annual summits are the culmination of G20 activities, where issues ranging from global economic stability to climate change and food security are discussed.
The G20’s role in the global economy
The G20 has played a key role at critical moments in recent world economic history. During the global financial crisis in 2008, the Forum demonstrated its relevance by taking prompt and coordinated measures to stabilise financial markets. G20 leaders have implemented reforms of the financial system and supported emerging economies through simplified and massive access to international funds. However, the G20 has struggled to maintain the same level of cohesion on long-term issues and problems. Differences between high-income countries and emerging economies have hampered progress and prevented strategic decisions on issues such as climate change, sustainable development and the reform of global economic institutions. In addition, growing geopolitical rivalry between the US and China and tensions related to the war in Ukraine have further complicated the group’s ability to reach consensus on crucial issues.
A global dialogue forum
The G20 is an essential platform for global dialogue, as its members cover a wide range of political, economic and cultural systems. It is this diversity that enables the G20 to tackle issues that go beyond the economy, such as climate change, food security and global pandemics. However, this heterogeneity can be a challenge as the different interests and priorities among members can hinder consensus. A distinctive feature of the G20 is its inclusiveness: in addition to official members, other countries and international organisations such as the United Nations, the International Monetary Fund, the World Bank and the World Trade Organisation, are regularly invited to participate in summits. This approach ensures that discussions take into account an even wider range of global perspectives.
The global impact of the G20
Despite the challenges ahead, the G20 continues to play a significant role in shaping the global economy. Its members make up the majority of world trade and economic output, so it is undoubtedly a key actor in defining economic and financial policies. The G20 meetings also serve to promote bilateral negotiations and large-scale international agreements. In recent years, the G20 has sought to broaden its plans to include urgent issues such as energy transition, food security and poverty reduction. For example, the 2024 summit hosted by Brazil highlighted issues such as reforming global governance and fighting hunger and poverty through initiatives like the World Alliance against Hunger.
Conclusion
The G20 remains a crucial instrument of global governance, capable of addressing today’s most pressing economic and policy challenges. The forum offers a limited but valuable space for dialogue and cooperation between countries with different interests and priorities. The success of the G20 will depend on its members’ ability to overcome divisions and act with a collective vision for a more stable and prosperous future.
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