The dual challenges of long-term dollar overvaluation risks and uncertainty surrounding Middle East conflict prospects are testing the markets. According to Bloomberg, Kenneth Rogoff, former IMF Chief Economist and Harvard professor, stated the U.S. dollar is currently overvalued by at least 20%. Historical patterns suggest such overvaluations typically correct over five to six years. Simultaneously, he cautioned investors against overly optimistic expectations regarding the trajectory of conflict involving Iran.
This assessment carries direct implications for markets. Since the outbreak of Middle East conflict, investors have treated the dollar as a safe-haven asset amid geopolitical tensions and rising oil prices, leading to substantial capital inflows. If the conflict persists while the dollar faces downward pressure, the current safe-haven rationale will be challenged.
A previous Wall Street Journal report noted that Goldman Sachs' Dominic Wilson holds a similar view, arguing that markets have not ignored the war but have stopped betting on the worst-case scenario. However, he believes markets are currently underpricing extreme risks. Concurrently, interest rate market pricing has become "excessively hawkish," while the medium-term logic for a weaker dollar remains unchanged.
Regarding the dollar overvaluation risk, Rogoff pointed to a historical pattern of five to six-year corrections. He stated, "The dollar is probably still at least 20% overvalued." Drawing on historical precedent, he indicated that "in every similar instance in the past, whether for the dollar or other major currencies, such a high degree of overvaluation has typically reversed over about five or six years."
The scholar, who previously served as Chief Economist at the International Monetary Fund (IMF), characterized the current dollar overvaluation as a structural risk rather than a short-term fluctuation. The Bloomberg Dollar Spot Index hit a record high in September 2022 as the Federal Reserve raised interest rates at an unusually rapid pace to combat inflation. Although the index has since retreated more than 10% from its peak, Rogoff believes the adjustment is not yet complete.
On the geopolitical front, Rogoff questioned the market's optimistic assumptions. He suggested that believing the conflict with Iran is effectively "mission accomplished" is naive, implying that markets are underestimating the potential for the conflict to persist or even escalate.
The resurgence of Middle East hostilities has reignited concerns about the sustainability of energy-driven inflation shocks. If oil prices remain elevated, inflationary pressures will be slow to dissipate, limiting the Federal Reserve's capacity to ease monetary policy. This, in turn, would profoundly impact the pricing of risk assets like stocks and bonds.
Overall, Rogoff's warnings highlight an inherent contradiction: the safe-haven demand driving the dollar's strength simultaneously exacerbates its overvaluation. Meanwhile, the potential for prolonged conflict makes this overvalued state harder to correct naturally in the short term. For investors, this implies that the current safe-haven trade carries embedded medium-term currency depreciation risks, even if near-term geopolitical dynamics continue to support dollar demand.