
As global markets grapple with seismic shifts in trade, policy, and power, investors face mounting uncertainty. In a hyper-globalized world where trade as a share of GDP is over 45%, this note aims to address two critical questions: What is happening to the post-1945 economic framework as U.S. policies pivot under President Trump, and how should investors think about their portfolios in response to it?
Since 1945, the U.S. has built a uniquely modern system of global influence, defined not by territorial expansion but by financial and institutional dominance. At its core has been the U.S. dollar, the world’s reserve currency, which places a significant portion of global trade under American legal oversight. Free trade policies, combined with America’s willingness to sustain persistent current account deficits, have fueled global liquidity — albeit at the cost of eroding domestic manufacturing in the U.S. Along with this, the financial architecture has been reinforced through international institutions like the IMF and World Bank, and the SWIFT payment system has regulated the flow of capital.
U.S. Trade Deficit (Net Exports of Goods and Services)

This post-war internationalist approach, however, may be a historical anomaly rather than the norm. The roots of American foreign policy stretch back to 1823 with the Monroe Doctrine, which effectively divided the world into spheres of influence. This doctrine, establishing America’s dominance in the Western Hemisphere while avoiding European entanglements, has arguably been America’s default position throughout much of its history. U.S. involvement in both World Wars represented departures from this isolationist tendency. Indeed, without Pearl Harbor and Hitler’s declaration of war against America, U.S. participation in World War II might never have materialized. The subsequent post-war consensus, with America leading global recovery efforts, could therefore be interpreted as a continuation of this exceptional period rather than America’s natural stance.
This doctrine, establishing America’s dominance in the Western Hemisphere while avoiding European entanglements, has arguably been America’s default position throughout much of its history.
President Trump’s policies are now directly challenging the established post-war order, fundamentally reshaping the U.S.’s role in key areas:
This reorientation has far-reaching consequences. European nations must adapt to decreased American leadership, while countries throughout Asia and the Middle East are questioning America’s commitment to their security and reassessing their strategic positions. Even Israel, traditionally America’s closest Middle Eastern ally, must confront the reality that America’s primary allegiance may now only be to itself.
European nations must adapt to decreased American leadership, while countries throughout Asia and the Middle East are questioning America’s commitment to their security and reassessing their strategic positions.
As investors, we must be ready to accept that these changes are not just temporary policy adjustments but a fundamental restructuring of the global order of the past 75 years. We believe that President Trump is committed to permanently altering the status quo, and this new geopolitical reality requires a comprehensive reassessment of investment strategies and risk assumptions.
In the immediate term, investors should prioritize portfolio strategies that assess and mitigate risk as markets digest evolving global dynamics. We outline four key considerations:
Asset Class Outlook
The fracturing of supply chains and a shift toward inward-focused economic policies will unevenly impact asset classes and requires a reassessment of traditional allocations.
Opportunities Amid Disruption
Geopolitical friction can often spark innovation—consider the Cold War’s technological leaps or the U.S.-China rivalry driving advances in AI and renewables. Policies under a Trump administration could catalyze regional ingenuity, although we would caution that full economic decoupling risks fragmenting global knowledge-sharing and limiting breakthrough scalability.
Strategic diversification, proactive hedging, and a long-term perspective will be key to navigating near-term volatility while positioning for eventual stabilization.
As global economic priorities shift, investors must adapt to a landscape of heightened uncertainty and uneven opportunities. Strategic diversification, proactive hedging, and a long-term perspective will be key to navigating near-term volatility while positioning for eventual stabilization.
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