Global Issues to Watch in October 2026
The global environment remains unusually fluid as we enter the final quarter of 2026. Economic growth has proven more resilient than many expected, but inflation risks have returned, geopolitical tensions remain elevated and businesses continue to face significant uncertainty surrounding trade, energy, technology and consumer demand.
Here are some of the most important developments and issues to watch in October.
KEY ECONOMIC DEVELOPMENTS
GLOBAL GROWTH REMAINS RESILIENT
Despite geopolitical disruptions and higher energy costs, the global economy has continued to expand, albeit at a slower pace than at any time since the height of the Covid-19 pandemic in 2020. International Strategic Analysis (ISA) is forecasting global economic growth of 2.9% in 2026, followed by 3.1% in 2027.
AI-related investment remains an increasingly important source of growth, particularly in the United States and Asian technology-producing economies. However, growth remains uneven, with weaker momentum in some of the world's largest economies.
What to Watch: The IMF will release its latest World Economic Outlook during its October Annual Meetings, providing an important update on the outlook for 2027.
INFLATION RISKS HAVE RETURNED
The decline in global inflation has become less straightforward. Higher energy prices associated with instability in the Middle East have added renewed inflationary pressures, particularly in Europe, North America and many emerging markets.
Higher inflation rates have prompted the Federal Reserve, the European Central Bank and other central banks to raise interest rates in recent weeks, with the likelihood of more interest rates hikes in the coming months rising significantly.
For businesses, the combination of elevated energy costs, tariffs and supply-chain risks means that inflation could remain more volatile than it has been in recent years.
CENTRAL BANKS FACE DIFFICULT CHOICES
Central banks increasingly face a difficult tradeoff between supporting economic growth and preventing another sustained increase in inflation.
The direction of inflation, energy prices and labor markets will play a major role in determining the direction of global interest rates heading into 2027.
ALL EYES ON CHINA
China’s economy slowed sharply in the second quarter of 2026, with growth falling to 4.3% on a year-on-year basis, it lowest rate of growth since late 2022.
China will release its GDP growth results for the third quarter of 2026 later this month. It is expected that growth will recover a little from its recent slowdown thanks largest to the continued growth of manufactured exports from China. In contrast, consumer spending in China remains subdued, forcing China to generate growth through exports rather than Chinese consumers.
KEY POLITICAL & SECURITY DEVELOPMENTS
THE MIDDLE EAST REMAINS THE WORLD'S LARGEST GEOPOLITICAL RISK
Renewed hostilities involving Iran have increased concerns about energy supplies and maritime trade through the Strait of Hormuz, while recent gains by Yemen’s Houthi rebels have threatened to Bab El-Mandab strait that connects the Red Sea to the Indian Ocean.
The economic consequences extend far beyond the region. Energy prices, shipping costs, inflation and supply chains could all be affected by a further escalation.
What to Watch: Prolonged disruptions to energy shipments through the Persian Gulf and the Red Sea would represent one of the largest downside risks to the global economy during the remainder of 2026.
THE WAR IN UKRAINE CONTINUES TO ESCALATE
Russia and Ukraine have intensified attacks on energy and other infrastructure as another winter approaches.
Ukraine has also increased attacks against Russian energy facilities, adding another potential source of volatility to global energy markets. Meanwhile, Russian attacks on Ukrainian ports and railways is threatening to lead to major grain shortages in many regions.
Diplomatic efforts continue, but there remains substantial uncertainty surrounding the prospects for a sustained ceasefire or broader settlement.
TRADE TENSIONS REMAIN A MAJOR BUSINESS RISK
Businesses continue to operate in an environment characterized by tariffs, industrial policy and intensifying competition among the world's major economic powers.
The result is a gradual restructuring of global supply chains as companies place greater emphasis on resilience, geopolitical exposure and access to strategically important markets.
For multinational businesses, geopolitical risk is increasingly becoming a core component of long-term strategy rather than simply a short-term operational concern.
MAJOR ELECTIONS TO WATCH IN OCTOBER
BRAZIL — OCTOBER 4
More than 150 million voters are eligible to participate in Brazil's general election. Voters will choose a president, governors, senators and federal and state legislators. If required, presidential and gubernatorial runoffs will take place on October 25.
Brazil's size and regional influence make this one of the world's most consequential elections in 2026.
LATVIA — OCTOBER 3
Latvia holds parliamentary elections against the backdrop of heightened European security concerns and continuing tensions with neighboring Russia.
The election will determine the composition of Latvia's 100-seat Saeima and influence the country's domestic and foreign-policy direction.
BOSNIA AND HERZEGOVINA — OCTOBER 4
Voters will elect members of the country's presidency and national parliament, as well as numerous entity and cantonal offices.
The election will be closely watched because of continuing political divisions within Bosnia and Herzegovina and the country's strategic importance in the Western Balkans.
BULGARIA — OCTOBER 25
Bulgaria will hold its presidential election on October 25. If no candidate satisfies the requirements for victory in the first round, a runoff will be held on November 1.
The election comes after years of significant political instability and will provide another indication of the direction of Bulgarian politics.
ISRAEL — OCTOBER 27
Israel will hold elections for the 26th Knesset on October 27. Voters will elect the 120 members of parliament through Israel’s national proportional-representation system.
The election comes after a highly consequential four-year period that included the Hamas’ attack on Israel, the devastating Gaza war, conflicts with Iran and Hezbollah, and major domestic political disputes. Prime Minister Benjamin Netanyahu and his Likud party face significant competition, including from former military chief Gadi Eisenkot and his centrist party.
The result could have major implications for Israel’s approach to Gaza, Iran and regional security, its relations with the United States and Arab states, and domestic political and institutional issues.
OTHER ISSUES TO WATCH
AI INVESTMENT
Artificial intelligence and the enormous investment in data centers and related infrastructure are becoming increasingly significant drivers of investment, electricity demand and economic growth.
ENERGY SECURITY
Oil and natural gas markets remain particularly exposed to geopolitical developments. Businesses should continue to prepare for the possibility of significant energy-price volatility.
THE GLOBAL CONSUMER
Economic conditions remain highly uneven across income groups. Higher-income households continue to benefit disproportionately from asset appreciation, while many lower- and middle-income households remain pressured by elevated living costs.
THE 2027 OUTLOOK
Businesses will soon begin finalizing budgets and strategic plans for 2027. Economic growth, inflation, interest rates, geopolitical risks, AI investment and changing consumer behavior should all be incorporated into planning assumptions.