Economic and Financial Committee
Topic Summary
Welcome to the Economic and Financial Affairs Council (ECOFIN) at Harvard Model United Nations 2026! This year, the ECOFIN will tackle two incredibly important issues plaguing our world today: Global Minimum Taxation and Sovereign Debt in Developing Countries.
In an increasingly globalized world, tax competition has emerged as a major barrier to equitable growth. Multinational corporations often shift profits across borders to jurisdictions with lower corporate tax rates, thereby depriving developing countries of essential public revenue. In response, over 140 countries within the OECD/G20 Inclusive Framework have agreed to implement a global minimum corporate tax rate of 15% on large multinational enterprises. While this initiative looks to curb down price gouging and restore fairness, it has raised significant questions about how the new regime will impact nations with limited fiscal capacity and heavy reliance on foreign direct investment.
This topic invites delegates to debate whether the global minimum tax will promote or hinder development, how to balance tax justice with economic competitiveness, and then determine how the factors within these metrics will work towards a future of growth.
An interesting tangent draws from the topic of how this taxation would help or hurt certain sovereign debt levels within emerging economies. Many low-income countries are facing unsustainable debt levels, spending more on repayments than on healthcare or education. Institutions such as the IMF and World Bank have pushed for debt restructuring, but progress remains slow and often favors creditor nations. Meanwhile, China's rise as a significant bilateral lender has complicated traditional debt resolution frameworks. These mounting challenges make it increasingly difficult for developing countries to achieve the 2030 Sustainable Development Goals.
These topics push delegates to consider all factors when dealing with the idea of a global minimum taxation level. Delegates must consider the complex intersection between tax policy, sovereign debt, and development finance, while exploring innovative solutions to make the international economic system more equitable and resilient for all.
Dear Delegates,
Welcome to the Economic and Financial Committee at HMUN 2026! My name is Mark Li, and I’m going to be your chair for this committee. I’m super excited to meet all of you!
I’m originally from the DMV area, living on the Maryland side, and I’m a sophomore at Harvard studying Economics and Computer Science. Most of my public speaking experience comes from public forum debate and working within the congressional space. Public speaking has always been a big part of my life, and I’m excited to be able to share my experiences with you.
In my free time, I love everything sports and music. Although my career playing wheelchair basketball is unfortunately over, I still try and keep up with all sports related to DC. I feel like it’s a little obvious and cliche, but food has always had a special place within my heart. I’m currently curating a list of the best pho locations across all cities, so if you have any recommendations, please let me know!
I’m looking forward to seeing you all debate the topics selected and come up with your own resolutions to solve these points. Global minimum taxation and sovereign debt are both topics with a lot of nuanced points in the details, so if you have any questions, please feel free to reach out. Even if you don’t have any questions to ask, I’ll be more than happy to talk! See you guys soon!
Sincerely,
Mark Li
Director, Economic and Financial Committee
ecofin@harvardmun.org
Harvard Model United Nations 2026