The United Arab Emirates and Saudi Arabia have once again aligned their monetary policy with the United States, each raising benchmark interest rates by 25 basis points. The moves come in the wake of the Federal Reserve's decision to lift its target range to 3.75% to 4%, the latest step in its aggressive campaign to cool inflation.
For the two Gulf nations, the rate hikes are more than a symbolic gesture. Both countries peg their currencies to the US dollar, which means their central banks must track the Fed's policy closely to maintain the fixed exchange rates. When the Fed moves, they move—often within hours.
What exactly did the central banks do?
The Central Bank of the United Arab Emirates (CBUAE) raised its overnight deposit facility rate—the rate banks earn on cash parked at the central bank—by 0.25% to 3.9%, effective Thursday. It also kept its standing borrowing rate, the price banks pay for short-term central bank funding, at 0.50% above that base rate.
Saudi Arabia's central bank, SAMA, made the same-sized move, taking its repo rate to 4.50% and its reverse repo rate to 4%. The repo rate is the rate at which the central bank lends money to commercial banks, while the reverse repo rate is what it pays banks for their deposits.
These are the tools Gulf central banks use to steer liquidity and influence borrowing costs across their economies. By raising them, they make borrowing more expensive and saving more attractive, which helps to dampen demand and ease price pressures.
Why do they follow the Fed?
The UAE dirham and the Saudi riyal are both pegged to the US dollar. That peg means the value of these currencies is fixed against the dollar, which gives businesses and investors certainty but also forces the central banks to mirror US interest rate decisions.
If the Fed raises rates and the Gulf central banks didn't, investors could move money out of local currencies to seek higher returns in dollars, putting downward pressure on the pegs. To defend the peg, central banks must keep their rates competitive with the US.
This dynamic has been on full display over the past year as the Fed has hiked rates at the fastest pace in decades. The Gulf states have followed suit at every turn, even though their own inflation rates are generally lower than in the US.
What it means for investors
For everyday investors in the region, the rate hikes translate into higher borrowing costs. Mortgages, car loans, and business credit will become more expensive, just as they have in the US. On the flip side, savers may see better returns on bank deposits and money market funds.
The moves also have implications for global markets. Saudi Arabia is the world's largest oil exporter, and its monetary policy can influence capital flows into and out of the region. Higher rates in the Gulf could attract foreign investment seeking yield, but they also raise the cost of funding for local companies.
Investors with exposure to Gulf equities or bonds should watch how these rate increases ripple through corporate earnings. Companies with high debt levels may see their interest expenses climb, while banks could benefit from wider net interest margins.
The rate hikes come at a time when global markets are already grappling with rising borrowing costs. In the US, higher mortgage rates have cooled the housing market, as seen in recent data on homebuilder confidence and mortgage applications. The Gulf economies, while less exposed to housing swings, are not immune to the broader tightening cycle.
For those watching the region, the key question is how long this cycle lasts. The Fed has signalled it may slow the pace of hikes, but it has also said rates will stay elevated for some time. That means Gulf central banks are likely to keep their rates high as well, even if they pause their own increases.
In the meantime, investors should brace for a period of tighter financial conditions across the Gulf. The days of ultra-cheap money are over, and both borrowers and lenders will need to adapt to a world where interest rates are no longer near zero.


