Sahar F. Yousef
  • Doha Institute for Graduate Studies, Qatar
Awad Mataria
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Dr. Sahar Yousef is an Assistant Professor of Development Economics at the Doha Institute for Graduate Studies. She holds a Ph.D. in Applied Economics from The Ohio State University. Her research lies at the intersection of political economy, development economics, and international trade, with a particular focus on conflict, climate change, and food systems. She examines how environmental and economic shocks interact with political institutions and trade policies to shape conflict dynamics, food insecurity, and social welfare. Her work also explores the role of trade and peace agreements in mitigating territorial conflict. Her current projects investigate the impact of climate change on agriculture, food prices, food security, and social unrest, with special attention to the mediating effects of food subsidies, trade openness, and humanitarian aid. She also conducts impact evaluations and distributional welfare analyses to assess the equity and efficiency consequences of policy interventions and conflict shocks.

ADDITIONAL RESOURCES

CV

SELECTED PUBLICATIONS 

Trading peace: peace agreements, trade liberalization and integration, and the resolution of interstate territorial conflicts

SF Yousef, IM Sheldon Defence and Peace Economics, 1-24, 2026

Territorial interstate disputes tend to be intractable and escalation-prone to militarized conflicts. While peace agreements are commonly used to resolve such disputes, their effectiveness depends on whether they are reinforced by complementary economic arrangements. This article examines whether free trade agreements enhance the conflict-reducing effect of peace agreements between rival countries disputing over territories claimed...

2026

القانون الدولي للمياه والاتفاقات الدولية والنزاع في حوض النيل الشرقي‎

سحر فريد يوسف‎ سياسات عربية 11 (64-65), 59-72, 2023‎

​ في ظل غياب سلطة فوق وطنية تحلّ النزاعات الدولية المتعلقة بالمياه، قد تُمثّل اتفاقية الأمم المتحدة بشأن قانون استخدام المجاري المائية الدولية في الأغراض غير الملاحية سبيلًا إلى ذلك. وحين يتعلق الأمر بمثال النزاع على مياه النيل الشرقي، وتحديدًا بين مصر وإثيوبيا، نلحظ استخدام الجانبين مواد مختلفة من هذه الاتفاقية لدعم حججهما القانونية على...

2023

International Water Law, International Agreements, and the Eastern Nile Dispute

SF Yousef Siyasat Arabiya 11, 59-72, 2023

There is no supranational authority that can solve international water disputes; thus, the UN Convention on the Law of the Non-Navigational Uses of International Watercourses (UN Watercourse Convention) may be the answer. However, as is shown in this article, when it comes to the Eastern Nile water dispute, namely between Egypt and Ethiopia, both sides...

2023

Water Scarcity and Conflict Between Upstream and Downstream Riparian Countries

SF Yousef Water Economics and Policy, 2150012, 2021

More than one-quarter of the world’s population lives in water-scarce areas, while most countries share at least one transboundary river. If water scarcity is this prevalent, should we expect riparian countries to fight over the water allocation of shared rivers? To answer this question, I develop a modified one-shot three-stage river-sharing game where countries can...

2021

Three Essays on the Economic Causes of Conflict

SF Yousef The Ohio State University, 2020

There are many causes of conflict: religious, ideological, political, and economic. In this dissertation, I focus on a subset of the economic factors that can instigate conflicts, such as water scarcity and food insecurity, and those that can mitigate it, like trade liberalization or adding a trade component to peace agreements.

2020

Conflict Between Riparian Countries

S Yousef

Water is life. Without water, no form of life can survive. Not surprisingly, governments consider water to be a matter of national security whose scarcity could potentially lead to interstate conflicts. In fact, many international conflicts in the past few decades were triggered by water disputes. For instance, the Six-Day war between Israel and its...

2019
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