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Global markets entered October confronting a tougher mix of high borrowing costs, oil above $100 a barrel and the prospect of further central-bank rate increases, Reuters reported on October 2. The pressures are affecting governments, investors and households, while also testing the equity-market optimism built around artificial intelligence.
The coming week brings several potential sources of market volatility: France’s contested budget debate, Brazil’s presidential election, new signals from the U.S. Federal Reserve and Japanese business indicators. Currency moves and energy costs add to the uncertainty, leaving investors to assess whether inflation and public-finance concerns will constrain policymakers.
French budget dispute puts debt concerns in focus
France’s minority government has presented its proposed 2027 budget, setting up a difficult legislative debate over spending cuts in a deeply divided parliament. Opposition parties are also positioning themselves ahead of next year’s presidential election, and protests by students and public-sector workers opposing the planned cuts have gained momentum.
The political dispute is unfolding alongside strained borrowing conditions. France’s 10-year government bond yield was trading near 5%, its highest level since 2002, while public debt had reached almost 120% of economic output. The government plans to issue a record €340 billion in bonds next year.
The Bank of France chief has warned that the country cannot rely on the European Central Bank to resolve its debt challenges. The budget negotiations therefore matter beyond domestic politics: they will be watched as a test of whether France can make fiscal adjustments while maintaining political support. Reuters reported that the ECB is monitoring the situation, but did not describe a specific intervention or policy decision.
Dollar strength contrasts with euro pressure
The U.S. dollar index, which measures the currency against six peers, was on track for a third consecutive weekly gain and had reached its highest level in 18 months. Reuters linked the dollar’s strength to robust U.S. growth, higher yields and elevated oil and gas prices, which can support an energy-exporting economy.
The euro faced a different combination of risks. Heavily indebted euro-zone bond markets, including France’s, were under pressure, while higher energy costs threatened to weigh on growth. Reuters said that mix could limit the scope for interest-rate increases, even as inflation risks remain relevant.
The euro had fallen below $1.13 for the first time since May 2025, and volatility and market bets on further declines had increased. It had also weakened against the pound, yen and Swiss franc, suggesting the move was not limited to the dollar exchange rate.
Brazil vote carries fiscal stakes for investors
Brazil’s October 4 election is expected to shape investor views of Latin America’s largest economy and its public finances. President Luiz Inácio Lula da Silva was expected to lead narrowly in the first round but was unlikely to secure an outright victory, according to Reuters’ account. That would set up an October 25 runoff, with former president Jair Bolsonaro’s son Flávio Bolsonaro described as the most likely challenger.
Markets have been drawn to Brazil’s high interest rates, which have made the real attractive in carry trades, but those rates also squeeze households and businesses and raise concerns about growth. Whoever wins faces a rising debt burden, and investors remain doubtful that either political camp will put public finances on a more sustainable path.
Fed minutes and Japan data set the next tests
Investors were due to examine the Federal Reserve’s meeting minutes on Wednesday for clues about the rate outlook. At its September meeting, the Fed made its first rate increase since 2023 and indicated that more tightening could come before year-end. Futures markets had leaned toward another increase at the next meeting in October, although those expectations had cooled.
Recent signals have not pointed in only one direction. U.S. inflation rose less than expected in August, while New York Fed President John Williams said the central bank had time to assess incoming data before deciding when to raise rates again. The minutes may show how policymakers weighed those considerations, but the report did not establish what decision the Fed will make next.
Japan’s Thursday calendar includes the Reuters Tankan survey of business sentiment and annual results from Fast Retailing, the operator of Uniqlo. The survey follows a July-to-September Bank of Japan assessment in which manufacturers appeared more resilient than non-manufacturers. It may offer another indication of how companies are coping with the energy shock linked to the Middle East conflict and the weak yen, as markets consider whether the central bank will follow September’s 25-basis-point increase with another rise this month.
Fast Retailing’s results will provide a separate read on consumer conditions in Japan and China. Reuters said analysts expected another solid performance, while investors were likely to focus on the company’s guidance and the effects of higher energy costs and the weak yen on margins. The figures and guidance were still pending at the time of the report.
