The world is experiencing a retreat from globalization, marked by the rise of protectionism and economic nationalism. President Donald Trump’s aggressive trade policies have intensified this shift, reinforcing a broader trend already underway. One of the most significant consequences of this retreat is the emergence of global trade blocs—economic zones with reduced cooperation and increased competition between them. Economists at Wells Fargo recently outlined a hypothetical but increasingly plausible scenario in which the world divides into three major global trade blocs, each led by the United States, China, or the European Union.
Trump’s tariffs, though scaled back from their peak, remain a central feature of U.S. trade policy. His recent comments suggest even steeper unilateral tariffs—up to 70%—may soon be imposed. These moves have not only disrupted trade flows but have also shaken the foundations of traditional alliances. European Commission President Ursula von der Leyen even declared that “the West as we knew it no longer exists,” signaling a profound shift in geopolitical alignment.
Wells Fargo’s model divides the world’s top economies into three global trade blocs. The U.S.-led bloc includes most of the Western Hemisphere, as well as allies in Asia and the Middle East. China’s bloc is made up of Russia, much of East and Central Asia, top African economies, and selected countries in Latin America and the Middle East. The EU bloc, the smallest, includes the European Union, the United Kingdom, and several nearby nations including Norway, Switzerland, Turkey, and Ukraine.
The analysts argue that the roots of deglobalization lie in escalating geopolitical and economic tensions—particularly between the U.S. and China. These frictions are prompting the EU to increasingly consider its own distinct geopolitical and economic path, further entrenching the tripolar world order.
Wells Fargo assumes Trump’s trade policies will survive legal scrutiny, with the average tariff stabilizing at around 14%. Though this is lower than earlier proposals, it still marks a significant jump from the 2.3% average tariff rate at the end of 2024. In their scenario, they analyze data from 100 countries covering 97% of global GDP and 93% of global exports, splitting them into the three blocs accordingly.
The economic impacts of this shift to global trade blocs are substantial. In a world where each bloc imposes a 15% tariff on the others, global GDP growth between 2025 and 2029 is projected at just 9.1%, compared to 11% under a free-trade scenario. This slower growth represents a cumulative global GDP loss of about $3.8 trillion over five years, equivalent to $1,800 per household of four. According to the Oxford Global Economic Model used in the analysis, the sharpest economic pain would be felt in the first two years, with the global economy never fully recovering to its original growth trajectory during the forecast period.
Ultimately, the rise of global trade blocs signals a dramatic reconfiguration of the global economic order, with long-lasting consequences for growth, diplomacy, and the structure of international trade.