The impact of trade wars on the global macro economy is very complex and involves various interrelated aspects. With increasing tensions between major economies, such as the United States and China, the impact can be seen across various sectors. One direct impact is an increase in tariffs on imported goods, which causes the price of goods on the domestic market to increase. This price increase has an impact on consumer purchasing power, reducing spending and triggering inflation. Additionally, uncertainty resulting from trade wars may affect investments. Companies may delay investment decisions because they are unsure about future trade policies, which could lead to a slowdown in economic growth. This uncertainty also drives volatility in the stock market, with investors avoiding risk and moving funds to safer assets. The impact on global supply chains is also significant. Many companies that operate internationally have had to adjust to the arrival of raw materials or components from certain countries, because the new tariffs imposed have made some distribution channels inefficient. This restructuring of the supply chain can increase production costs, and ultimately affect the final price of the product. Although countries involved in trade conflicts may experience direct impacts, other countries also face consequences. For example, developing countries that depend on exports of their goods to the countries involved may feel a decline in demand. This could impact economic growth and create social instability. As governments increasingly adopt protectionist policies, the long-term impacts could be more severe. If countries choose to slowly close the doors to trade, the risk of a global recession will increase. Also, currency rates can fluctuate, causing consequences for investment and international trade. A strong economy often has a positive impact on other related countries, so a slowdown in one country can cause a downturn in others. The technology sector, a key driver of economic growth in many countries, has also been affected. Policies restricting access to technology can hinder innovation and international collaboration. The emergence of these restrictive policies creates greater gaps in technological development, which can impact long-term competitiveness. However, it is possible that this trade war could trigger an increased focus on domestic production and developing local industries. Countries may invest more in infrastructure and human resources to support their local industries, although this requires time and capital. As time goes by, the influence of this trade war will not only impact short-term economic data, but could also shape the global economic landscape for decades to come. The decisions taken today by major countries will shape the future scenario of international trade and diplomatic relations, becoming a key factor in determining the direction of the global economy.