NEW YORK: A breathtaking surge in the US dollar trampled foreign currencies, gouged corporate profits and gave investors one of the year’s few winning trades. Though the greenback has stumbled in recent weeks, recession worries may keep it elevated in 2023.

At its September peak, the dollar pace of the rate increases helped fuel the dollar’s gains.

While rising US yields were a key catalyst for the dollar’s rally, other factors played an important part in boosting the buck. Investors flocked to the dollar — a popular destination during uncertain times — to shelter from market volatility spurred by surging global inflation, spiking energy prices and Russia’s invasion of Ukraine.

Also heightening the dollar’s allure was the comparative strength of the US economy during a time when fears of an energy crisis hammered European assets while stringent COVID-19 controls hurt China’s growth.

Even after paring some of its gains, the dollar is still on track for its best year since 2014. Fund managers surveyed by BoFA Global Research named it the market’s most crowded trade for the fifth straight month in November and a record number of survey participants said the currency was overvalued.

Still, a Reuters poll of 66 foreign exchange strategists suggested the dollar will trade at its current level around a year from now, with many expecting global central bank policy tightening to hurt growth and boost the greenback’s safe-haven appeal once again.

Why it matters

Getting the dollar right is key for investors, as its trajectory sways everything from corporate earnings to the prices of raw materials such as oil and gold.

A stronger dollar makes US exporters’ products less competitive abroad while hurting US multinationals that need to exchange their earnings into dollars. The S&P 500’s foreign exposure stands at around 30%, according to Bank of America, with the technology and materials sectors most vulnerable.

Nike, IBM, and Meta Platforms were among the broad range of companies that warned of a hit from a stronger dollar this year. The dollar’s rally shaved about 8% from S&P earnings in 2022, according to Tom Lee, head of research at Fundstrat Global Advisors.

For the rest of the world, a stronger US currency pressures the price of oil and other dollar-denominated commodities by making them more expensive to foreign buyers, while also making it more expensive for foreign companies and governments that have borrowed in dollars to service their debt.

And while a strong greenback can tamp down US consumer prices, it also pushes down the currencies of other countries, helping exacerbate inflation around the globe. On average, the estimated pass-through of a 10% dollar appreciation into inflation is 1%, the International Monetary Fund estimated in October.

What does it mean for 2023?

There are signs that Wall Street’s sentiment on the dollar may be shifting. Data showing that consumer prices fell less than expected in October helped fuel a 5% fall in the dollar against a basket of currencies last month, its biggest monthly decline since 2010.

In futures markets, speculative traders swung to a net short position on the US dollar for the first time in 16 months in November, calculations by Reuters based on US Commodity Futures Trading Commission data showed.

Whether the dollar’s decline continues may depend on the Fed’s ability to contain inflation enough to eventually ease monetary policy. Another benign inflation reading in US data due next week could bolster the case for further dollar declines.

Investors are also awaiting the Dec. 14 conclusion of the Fed’s monetary policy meeting, at which the central bank is broadly expected to slow the pace of rate hikes by delivering a 50 basis point increase.

Longer term, economic worries may take over as a driver of dollar moves. Nearly 80% of strategists polled by Reuters said there was little scope for dollar upside based on monetary policy.