J.P. Morgan: Global Tightening Cycle Reopens, but Earnings Still Anchor Equities

Authored by: Rita Investors are increasingly focused on the risk that a renewed global rate-hike cycle could weigh on equities. J.P. Morgan argues that corporate earnings remain the key support, provided tightening stays limited. In its Global Market Strategy report dated September 18, 2026, J.P. Morgan said developed-market central banks are moving toward more synchronized tightening. The Bank of Japan has tightened policy again, joining the European Central Bank, the Reserve Bank of Australia, the Reserve Bank of New Zealand, and Norges Bank in raising rates. The Riksbank and the Bank of England are expected to follow later this year, while the Bank of Canada is seen as the only developed-market central bank staying on hold. Fed outlook: one more hike this year still the median case JPMorgan analyst Fabio Bassi wrote that Fed Chair Warsh reiterated the commitment to price stability at the press conference, without offering fresh forward guidance. The dot-plot median points to one additional hike this year, followed by a steady policy rate in 2027. Still, eight of 18 policymakers see another hike next year. The projection then shows 25 basis points of cuts in both 2028 and 2029. The neutral policy rate estimate has been lifted to 3.25%. J.P. Morgan expects the Fed to raise rates by 25 basis points in December. If the macro backdrop of resilient growth and sticky inflation persists, it sees a risk of a third hike in early 2027. Yield targets raised; UK and Japan hikes expected The bank said the Fed's shift effectively unwinds the "insurance cut" delivered at the end of 2025 in response to a weakening labor market. J.P. Morgan views the OIS forward curve as fairly priced and raised its targets for U.S. Treasury yields to 4.70% for the 2-year and 5.05% for the 10-year. In the UK, the Bank of England held rates this week, while policymakers flagged scope to tighten if the Middle East conflict persists. J.P. Morgan expects 25-basis-point hikes in November and again in February next year. Japan's central bank lifted rates by 25 basis points, with two dissenting votes. J.P. Morgan expects another 25-basis-point hike from the Bank of Japan in December. For the euro zone, J.P. Morgan expects the ECB to hike in December and again in March 2027. Market pricing implies roughly 70 basis points of tightening over the same window. Equities: earnings matter more than rates—until the cycle broadens J.P. Morgan's central message is that as long as the hiking cycle remains shallow, equities should be driven primarily by earnings, with only limited pressure from rates. Its base case is that risk assets can absorb the modest reversal of last year's insurance-rate cuts. The key risk is whether the yield curve starts pricing a broader, more aggressive tightening cycle and whether long-term yields rise sharply. Historically, J.P. Morgan notes an inverted U-shaped relationship between the 10-year Treasury yield and the S&P 500 price-to-earnings ratio, with the tipping point influenced by the earnings-growth backdrop. Consensus forward EPS growth remains above 20%, and the S&P 500 trades at about 18x 2027 EPS. If those growth expectations are realized, historical patterns suggest valuations could stay supported even with the 10-year yield approaching 6%. The bank also argues the direct fundamental drag from higher rates typically builds gradually, since corporate debt is largely fixed-rate and long-dated. It adds that some headwinds have been cushioned by improved profitability in financials and higher income on large corporate cash balances. More relevant secondary effects include whether tighter financial conditions begin to cool the AI capital expenditure cycle and whether higher rates widen spending gaps across income cohorts. J.P. Morgan says this setup favors focusing on balance-sheet quality and margin resilience rather than assuming a uniform rate shock. Sector sensitivity: large-cap tech holds up best J.P. Morgan assessed sector betas versus 1-year SOFR. Over the past month, Communication Services showed a beta of +6% (R² 56%), Information Technology +3% (R² 14%), and Energy +7% (R² 52%). These sectors outperformed the index as rates rose. Healthcare had a beta of 8% but still outperformed, reflecting its defensive profile. Industrials (beta 13%, R² 75%) and Real Estate (beta 9%, R² 80%) were identified as the most rate-sensitive laggards. Small caps posted a beta of 8% (R² 81%) and underperformed large caps by 3.4%. Large caps had a beta near zero, implying limited sensitivity to rate moves. J.P. Morgan reiterated a constructive stance on large caps, technology, and communication services. Oil: Brent above $100 seen as hard to sustain Middle East tensions have lifted Brent crude to $100–110 per barrel, above the $75–100 band that had held since late May. J.P. Morgan believes that even under a scenario of "permanent" conflict in the region, Brent is unlikely to trade sustainably above $100. It says supply disruptions have largely been offset by pre-war surpluses, incremental supply, and inventories, leaving demand destruction—driven by higher refined-product prices—as the key balancing mechanism. The bank's commodities strategists no longer have a clear base case for an end to Iran-related conflict, noting the U.S. economic pain threshold has been breached while a clear exit remains elusive. J.P. Morgan estimates Brent is trading about $90 above fair value, implying risk premia consistent with concerns about additional supply losses. China–U.S. summit: high symbolism, limited concrete deliverables J.P. Morgan said China's President is expected to visit Washington from September 23–25 for the year's second summit with President Trump. It views the relationship as having shifted from tariff disputes to broader trade and technology confrontation, expanded sanctions, supply-chain decoupling, and frictions around energy security. The bank expects high symbolic value but a limited threshold for substantive breakthroughs. Its base case is a strategic compromise under a managed decoupling framework, rather than a comprehensive "grand bargain." Investors, it says, are increasingly alert to the risk of transactional linkages—for example, Middle East de-escalation and/or maritime security cooperation in exchange for narrower trade-policy relief. If such a linkage materializes, it could temporarily ease global cyclical pressures by reducing geopolitical risk premia and improving confidence. Positioning: overweight equities and emerging markets J.P. Morgan remains constructive on global equities, expecting large-cap, high-quality growth and technology to lead amid Fed tightening. It argues that limited rate increases alongside a resilient macro cycle could still support broader rallies. In rates, the bank views short-end U.S. and German yields as relatively cheap versus central-bank benchmarks, while noting markets continue to price additional tightening. In FX, a repricing of Fed expectations and Warsh's hawkish tone have strengthened the dollar; J.P. Morgan sees further upside for the dollar against developed-market currencies. For emerging markets, it is overweight EM currencies and neutral on rates. In credit, it calls credit the most resilient asset class during Fed hikes, preferring investment-grade over high-yield in European credit. J.P. Morgan's bottom line is that the global tightening cycle has reopened, but it expects it to remain shallow. The open question for markets is whether persistently higher inflation forces a shift from limited tightening to a more aggressive path—and whether the earnings anchor can still hold. Disclaimer This article is a compilation and interpretation by Chaoxiang Research of a third-party brokerage research report (J.P. Morgan, September 18, 2026), combined with publicly available market information. The ratings, price targets, earnings forecasts, and related judgments cited herein reflect the views of the brokerage's analysts and represent the position of their respective institution only; they do not reflect the views of Chaoxiang Research nor constitute any investment advice. Markets involve risks; make decisions independently. This article should not be used as a basis for buying or selling any securities.