Oil Above $100 and Higher Interest Rates Put Global Economy Under New Pressure
The global economy is confronting a problem policymakers hoped was fading.
Inflationary pressure is returning at the same time that borrowing costs are rising and consumers are beginning to feel the strain.
Oil has climbed above $100 a barrel, roughly 50% above pre-war levels, while diesel, aviation fuel and natural-gas costs have also risen sharply. At the same time, central banks are maintaining or increasing interest rates in an effort to prevent those energy shocks from spreading into broader inflation.
It is an uncomfortable combination.
Higher energy prices weaken household purchasing power.
Higher interest rates make mortgages and business investment more expensive.
And if economic growth begins slowing at the same time, policymakers face one of the most difficult conditions in economics:
stagflation.
What Is Stagflation?
Normally, inflation and weak economic growth create different policy responses.
When growth is weak, central banks can cut interest rates.
Cheaper borrowing encourages investment and spending.
When inflation is too high, central banks can raise rates.
Higher borrowing costs reduce demand and help cool price increases.
Stagflation complicates that relationship because inflation remains elevated while economic activity weakens.
Cutting rates could make inflation worse.
Raising rates could make the slowdown worse.
There is no painless option.
Energy Is Back at the Centre of the Problem
Energy affects almost every part of the economy.
Oil does not only determine what motorists pay at petrol stations.
It influences shipping.
Aviation.
Agriculture.
Manufacturing.
Chemicals.
Plastics.
Logistics.
When energy becomes significantly more expensive, businesses across the economy face higher operating costs.
Some absorb those costs.
Others pass them to customers.
That is how an energy shock can gradually become a broader inflation problem.
Central Banks Are Responding
The US Federal Reserve raised its benchmark interest-rate target by a quarter of a percentage point this week to 3.75%–4.00%.
Officials also indicated that another increase could come this year.
The Bank of England, meanwhile, kept its benchmark rate at 3.75%, while signalling that additional tightening could become necessary if inflationary pressures persist.
Markets are also watching the Bank of Japan and other major central banks as the global interest-rate environment shifts again.
This is increasingly an international rather than purely American problem.
Higher Rates Reach Households Slowly
Interest-rate changes do not affect every consumer immediately.
Someone with a fixed-rate mortgage may initially notice little difference.
But eventually that mortgage has to be refinanced.
Businesses renew loans.
Credit-card balances reset.
New car financing becomes more expensive.
Property developers seek fresh capital.
The longer rates remain high, the more borrowers encounter the new cost of money.
That delayed effect is important.
An economy can initially appear resilient even while financial pressure is quietly accumulating underneath.
Consumers Face Pressure From Both Directions
Households are being squeezed simultaneously by prices and borrowing costs.
Energy raises the cost of transportation and utilities.
Inflation affects groceries and other essentials.
Higher interest rates increase mortgage and loan payments.
If wages fail to rise equally quickly, real purchasing power falls.
Consumers then begin changing behaviour.
Restaurants become occasional treats.
New clothes are postponed.
Holidays are reconsidered.
Cars are kept for another year.
Home improvements are delayed.
Millions of individual decisions like these can eventually slow an economy.
Consumer-Facing Companies Are Already Sensitive
Reuters reported that consumer discretionary shares have been under pressure as investors consider the possibility that household spending will weaken.
That category includes businesses selling products and services people can postpone when finances become difficult.
A family still needs electricity.
It does not necessarily need a new television.
That distinction matters during periods of economic pressure.
Companies selling necessities may see relatively stable demand while discretionary businesses experience a sharper slowdown.
Businesses Face the Same Double Squeeze
Companies also have to deal with higher energy and financing costs simultaneously.
A manufacturer may pay more to operate machinery.
It may pay more to transport goods.
And if it wants to borrow money to expand its factory, the loan may now be more expensive too.
That can change investment decisions.
A project that made financial sense when borrowing cost 3% may not look attractive at 6%.
Businesses can respond by delaying expansion.
If enough companies do that, hiring and investment can weaken.
The Dollar Adds Another Layer
The US dollar recently reached a seven-week high against a basket of major currencies before easing after the Federal Reserve decision.
Currency movements matter globally because many commodities, including oil, are priced in dollars.
For countries whose currencies weaken against the dollar, imported energy can become even more expensive.
That means a global oil shock does not affect every economy equally.
Exchange rates can amplify or soften the impact.
Europe Faces Its Own Energy Challenge
Europe has spent several years trying to diversify energy supplies and reduce vulnerability to individual exporters.
That strategy has helped.
But the continent remains exposed to global gas-market disruptions.
US liquefied natural gas now accounts for a much larger share of European demand than it did before the energy crisis earlier this decade. At the same time, constrained Qatari supply and relatively low storage levels have created renewed uncertainty ahead of winter.
A mild winter could limit the pressure.
A cold one could produce a very different outcome.
Energy Security Has Become Economic Security
The past several years have changed how governments think about energy.
For decades, energy policy was often discussed primarily in terms of price and environmental impact.
Security has become equally important.
Where does a country obtain its oil?
How many LNG terminals does it have?
Can electricity grids handle demand spikes?
How much storage exists?
Can industry operate if imports are interrupted?
These are now economic questions as much as energy questions.
Inflation Expectations Matter Too
Actual inflation is only part of the challenge.
What people expect inflation to do can also affect the economy.
Workers expecting higher prices may demand higher wages.
Businesses expecting higher costs may raise prices pre-emptively.
Landlords may increase rents.
Suppliers may renegotiate contracts.
That can make inflation more persistent.
Central banks therefore care enormously about maintaining credibility.
They want households and businesses to believe inflation will eventually return towards target.
This Helps Explain the Fed's Decision
The Federal Reserve's latest increase came even though higher rates themselves create economic risks.
Policymakers are attempting to prevent renewed inflation from becoming entrenched.
Reuters reported that the Fed's latest projections indicated another rate increase this year, while markets have at times priced even more tightening.
The difference illustrates the uncertainty surrounding the outlook.
Nobody knows exactly how persistent the latest inflation shock will prove.
Financial Markets Have Not Collapsed
Interestingly, global equity markets have remained comparatively resilient.
World shares moved higher following the latest Federal Reserve and Bank of England decisions, while US Treasury yields eased after their recent rise.
That might appear contradictory.
If the economic outlook is becoming more difficult, why are stocks not necessarily falling sharply?
One reason is that corporate profits in some industries remain strong.
Another is enthusiasm around artificial intelligence.
Large technology companies continue spending enormous amounts on AI infrastructure, providing investment and economic activity even while other sectors face pressure.
AI Investment Is Providing an Economic Cushion
The world's largest technology groups are spending heavily on data centres, chips, networking equipment and electricity infrastructure.
Reuters has reported that major technology companies are increasingly using both debt and equity markets to finance AI and cloud expansion, with combined spending by several of the largest groups expected to exceed $700 billion this year.
That is a remarkable amount of capital.
It supports construction.
Semiconductors.
Electrical equipment.
Data-centre infrastructure.
Engineering.
And energy investment.
The AI boom is therefore not merely a technology-market phenomenon.
It is influencing the broader economy.
But AI Cannot Protect Every Sector
A booming data-centre industry does not eliminate pressure on households.
Nor does it guarantee strong growth across retail, manufacturing or housing.
Economic performance can become increasingly uneven.
Some industries expand rapidly.
Others contract.
Some workers receive large salary increases.
Others struggle to keep pace with inflation.
That divergence can make headline economic statistics look stronger than people's everyday experiences suggest.
Government Borrowing Costs Matter
Higher global interest rates also affect governments.
Countries refinance enormous amounts of debt every year.
When bond yields rise, the cost of servicing that debt can increase.
That leaves governments with difficult choices.
Raise taxes.
Reduce spending.
Borrow more.
Or accept larger deficits.
Highly indebted countries have less room to absorb economic shocks.
Emerging Markets Can Be More Vulnerable
Developing economies can face an especially difficult combination.
Many import energy.
Some borrow heavily in dollars.
When oil rises and the dollar strengthens, their import bills and debt burdens can increase simultaneously.
Central banks may then need to raise domestic interest rates to defend currencies or control inflation.
That can slow growth even further.
For this reason, an energy shock originating in one region can eventually affect economies thousands of kilometres away.
Businesses Will Watch Oil Closely
The difference between oil at $70 and oil above $100 can materially alter corporate budgets.
Airlines consume enormous quantities of jet fuel.
Shipping companies depend on fuel.
Chemical producers use hydrocarbons as feedstocks.
Agriculture requires energy for machinery and fertiliser production.
Logistics networks move almost everything consumers buy.
Higher oil prices therefore propagate through supply chains.
Not instantly.
But steadily.
The Longer Prices Stay High, the More Important They Become
A temporary oil spike is inconvenient.
A sustained increase is economically significant.
Businesses can tolerate short periods of higher costs by accepting lower margins or using financial hedges.
If elevated prices continue for months, companies eventually have to adapt.
They renegotiate contracts.
Increase prices.
Change suppliers.
Reduce consumption.
Or cut spending elsewhere.
That is why economists pay attention not only to how high oil rises but how long it remains there.
There Are Still Reasons for Resilience
The global economy is not entering this period without strengths.
Employment remains relatively resilient in several major economies.
Large companies continue investing.
Financial systems are better capitalised than before some previous crises.
Technology investment remains substantial.
And governments have experience responding to energy shocks.
The current conditions therefore do not automatically mean a global recession is coming.
They mean the balance of risks has become more difficult.
Stagflation Is a Risk, Not a Certainty
This distinction matters.
The word "stagflation" can easily become sensational.
The global economy is experiencing conditions that increase the risk of stagflation: higher energy costs, persistent inflationary pressure and restrictive interest rates.
Whether those conditions ultimately produce prolonged economic stagnation depends on what happens next.
Oil could fall.
Supply disruptions could ease.
Inflation could moderate.
Productivity could improve.
Growth could remain resilient.
Economic outcomes are not predetermined.
The Next Few Months Will Matter
Policymakers will watch several indicators particularly closely.
Energy prices.
Inflation.
Wage growth.
Employment.
Consumer spending.
Business investment.
Bond yields.
And inflation expectations.
No single number will provide the answer.
Together, they will show whether the world is absorbing the latest shock or moving into a more difficult economic phase.
The Global Economy Has Entered Another Test
For households, the economics are much simpler than central-bank models.
Can they afford their bills?
For businesses:
Can they protect margins while continuing to invest?
For governments:
Can they control inflation without damaging growth?
And for central banks:
Can they keep inflation expectations anchored without raising borrowing costs too far?
Oil above $100 has made each of those questions harder.
The global economy has survived pandemic disruption, supply-chain shortages, an inflation surge and several years of unusually rapid monetary-policy changes.
Its next test may be whether it can handle expensive energy and expensive money at the same time.