The Impact of World War on the Global Economy World Wars I and II had a significant impact on the global economy. These two conflicts not only claimed the lives of millions of people but also changed the structure of world economics, trade and politics. World War I, which occurred between 1914 and 1918, caused great damage to the countries involved, especially in Europe. The economies of countries such as France, Germany and the UK were hit hard. Much of the infrastructure was destroyed, and the exorbitant costs of the war left many countries mired in debt. Inflation became a serious problem, and many people lost their jobs. After the war, the Treaty of Versailles in 1919 imposed heavy sanctions on Germany, which in turn triggered an economic recession in the country. Krakatoa added to global economic instability and triggered divisions in Europe, which became one of the factors causing World War II. World War II, between 1939 and 1945, added even greater damage to the global economy. However, the impact varies greatly, depending on geographic region. European countries experienced heavy losses again, while the United States and the Soviet Union emerged as new economic powers. The US, in the war effort, developed new industrial technologies and increased mass production. This creates a dual effect, namely increased employment and strong economic growth. On the other hand, Japan experienced an economic boom after the war ended. Through Marshallese aid and rapid reconstruction, Japan demonstrated extraordinary achievements in industry, technology, and global trade. The availability of skilled human resources and protectionist policies are important factors in this recovery phase. The long-term impacts of these two world wars included the creation of international bodies such as the World Bank and IMF, which were established to maintain global economic stability. The post-war economic revival also led to the emergence of a more planned international trading system, which led to the formation of GATT and later the WTO. Socio-economic aspects have also changed, including the increasing role of women in the workforce. During the war, many women worked to replace the men fighting. This paves the way for changing gender norms in the world of work. World wars also encouraged extraordinary technological advances, ranging from innovations in transportation to communications. This technological development is not only used for war but also has implications for global economic growth in the following years. Economic development is also marked by increasing globalization. International trade expanded significantly, making global markets more integrated than ever before. This creates new opportunities for developing countries to participate in the world economy. As a result of all these changes, the global economy is growing more complex and interconnected. Economic interdependence is increasing, creating new challenges and opportunities for countries around the world. The World Wars, despite their negative impact, were also a catalyst for many of the innovations and economic transformations that would shape the world of the 20th and 21st centuries.