
Near 102.00 during Monday’s Asian trading, the US Dollar Index (DXY) is holding steady following modest gains in the previous session. The index tracks the value of the US Dollar (USD) against six major currencies.

Diplomatic efforts to bring the Middle East conflict to an end have reduced demand for safe havens, leaving the Greenback little changed despite persistent concerns over renewed US military action against Iran. For a third consecutive day, Qatari and Iranian officials held talks aimed at reaching an agreement to end the war before the US midterm elections.
Growing expectations of a Federal Reserve rate rise could nevertheless help the US Dollar recover. Recent US macroeconomic releases have indicated a resilient economy and persistent inflation, bolstering rate expectations. The CME FedWatch Tool puts the probability priced in by traders for a December rate increase at roughly 75%.
Attention now turns to forthcoming releases, notably the US Nonfarm Payrolls (NFP) report and ISM manufacturing and services figures. Several Federal Reserve officials are also due to speak during the week, with their comments expected to provide further clues to the central bank’s monetary policy outlook.
The latest US September PCE release, according to Brown Brothers Harriman, “confirms that progress on inflation has stalled.” Describing the figures as consistent with consensus expectations, the bank says “headline PCE rose 0.5% m/m vs. +0.3% in August to be up 3.6% y/y vs. 3.4% in August,” while “core PCE was up 0.3% m/m vs. 0.3% in August to be up 3.1% y/y vs. 3.0% in August.” Although market attention is moving towards wage trends and the broader growth outlook, the persistence of both headline and core inflation strengthens the bank’s view that stalled disinflation continues to support the Dollar.
As the official currency of the United States of America, the US Dollar (USD) also serves as the ‘de facto’ currency in a significant number of other countries, circulating alongside their local banknotes. Data from 2022 show that it accounts for over 88% of global foreign exchange turnover, equivalent to an average of $6.6 trillion in daily transactions, making it the world’s most heavily traded currency. After the Second World War, the USD replaced the British Pound as the world’s reserve currency. Gold backed the US Dollar for most of its history, until the Bretton Woods Agreement in 1971 brought an end to the Gold Standard.
Monetary policy set by the Federal Reserve (Fed) is the single most significant influence on the US Dollar’s value. To fulfil its two mandates of price stability, meaning control of inflation, and full employment, the Fed relies chiefly on changes to interest rates. If prices rise too rapidly and inflation exceeds the Fed’s 2% target, it raises rates, supporting the USD. Conversely, inflation below 2% or an excessively high Unemployment Rate may prompt the Fed to cut interest rates, putting pressure on the Greenback.
The Federal Reserve can respond to extreme conditions by printing additional Dollars and introducing quantitative easing (QE). Through QE, the Fed substantially expands the flow of credit through a financial system that has become blocked. This unconventional policy is used when credit dries up because banks are unwilling to lend to one another for fear of counterparty default. As a last resort, it is deployed when interest rate cuts alone are unlikely to deliver the required outcome. The Fed chose this approach to tackle the credit crunch during the Great Financial Crisis in 2008. Under QE, newly printed Dollars are used to purchase US government bonds, mainly from financial institutions. The US Dollar usually weakens as a result.
In the reverse process, known as quantitative tightening (QT), the Federal Reserve ceases bond purchases from financial institutions. It also refrains from reinvesting the principal repaid when bonds in its existing holdings mature. This is generally supportive of the US Dollar.