Active Fixed Income Perspectives Monthly Pulse: May 2026
Expert Perspective
|May 20, 2026
Expert Perspective
|May 20, 2026
CIO VCM, Global Head of Fixed Income
At Vanguard since 2019
In industry since 1992
Sara Devereux is a principal and global head of Fixed Income Group. Ms. Devereux has oversight responsibility for investment activities within the rates-related sectors of the taxable fixed income market including foreign exchange. Prior to joining the firm, Ms. Devereux was a partner at Goldman Sachs, where she spent over 20 years in mortgage-backed securities and structured product trading and sales. Earlier in her career, she worked at HSBC in risk management advisory and in interest rate derivatives structuring. Ms. Devereux started her career as an actuary at AXA Equitable Life Insurance. Ms. Devereux earned a B.S. in mathematics from the University of North Carolina at Chapel Hill and an MBA from the Wharton School of the University of Pennsylvania.
Global Head of Credit
At Vanguard since 1990
In industry since 1990
Christopher Alwine is global head of Credit and Rates, where he oversees portfolio management and trading teams in the United States, Europe, and Asia-Pacific for active corporate bond, structured product, and emerging markets bond portfolios. He joined Vanguard in 1990 and has more than 20 years of investment experience.
Mr. Alwine was previously head of Vanguard's Municipal Group. There, he led a team of 30 investment professionals who managed over $90 billion in client assets across 12 municipal bond funds. He has served in multiple roles throughout his career in the Fixed Income Group. His experience includes trading, portfolio management, and credit research. Mr. Alwine's portfolio management experience spans both taxable and municipal markets, as well as active and index funds. He is also a member of the investment committee at Vanguard that is responsible for developing macro strategies for the funds.
Mr. Alwine earned a bachelor's degree in business administration from Temple University and an M.S. in finance from Drexel University. He holds the Chartered Financial Analyst® certification.
Global Head of Rates
At Vanguard since 2022
In industry since 2000
In his role as global head of Rates, Roger Hallam oversees the Global Rates, Treasury, Mortgages and Volatility, Currency, and Money Market Teams. He is a member of the Vanguard Senior Leadership Team and the Senior Investor Team. Prior to joining Vanguard, Mr. Hallam had been at J.P.Morgan Asset Management for more than 20 years as a senior global fixed income portfolio manager, and more recently as chief investment officer for Currencies. Mr. Hallam served as chair of the Currency Investment Policy Committee and was a member of the Global Fixed Income, Currency, and Commodity Investment Quarterly strategy team. He earned a B.S. from the University of Warwick and is a CFA charterholder.
Head of U.S. Municipals
At Vanguard since 2005
In industry since 2005
Paul Malloy is head of municipal investment at Vanguard. Previously, he was head of Vanguard Fixed Income Group, Europe. In this role, Mr. Malloy managed portfolios that invested in global fixed income assets. He also oversaw Vanguard's European Credit Research team. Mr. Malloy joined Vanguard in 2005 and the Fixed Income Group in 2007 and has held various portfolio management positions in Vanguard's offices in the United Kingdom and the United States. In past roles, he was responsible for managing Vanguard's U.S. fixed income ETFs as well as overseeing a range of fixed income index mutual funds.
Mr. Malloy earned an M.B.A. in finance from the Wharton School of the University of Pennsylvania and a B.S. in economics and finance from Saint Francis University. He is a CFA® charterholder.
Our base case is that U.S. growth remains resilient, supported by strong corporate earnings and sustained AI-driven investment, despite Iran-conflict-related headwinds.
The near-term supply shock associated with the conflict has put upward pressure on inflation while also keeping higher geopolitical risk premia in play.
The robust AI-driven investment cycle is sustaining near-term demand-driven inflation, despite AI-driven productivity being more likely to support growth and moderate inflation over the medium term.
With the labor market stabilizing and inflation elevated, the likelihood the Fed remains on hold through year-end has increased, with any future easing more limited and backloaded.
Trend-like growth, strong corporate fundamentals, and a neutral-to-supportive Fed underpin a constructive outlook for risk assets, and we plan to stay overweight credit while emphasizing higher-quality carry and security selection.
Our base case is that U.S. growth remains resilient, supported by strong corporate earnings and sustained AI-driven investment. Recent data points to a stabilizing labor market and upward pressure on inflation, particularly in energy and services.
Persistently above-target inflation and an improved labor-market outlook have shifted our expectations for the monetary policy path modestly higher, raising the likelihood the Fed remains on hold through year-end, with any easing more limited and backloaded. Over the medium term, our conviction is growing that higher AI-related CapEx will lift productivity, boosting trend growth and moderating inflation pressures. However, time horizon matters: in the near term, supply shocks and investment-led demand are putting upward pressure on inflation, and we are attentive to when productivity gains begin to show up in the macroeconomic data.
Upside risks to our outlook include a further acceleration in U.S. domestic strength, faster Iran-conflict resolution, or faster realization of benefits from AI-driven investment. An extension of the Iran conflict, and related geopolitical risk premia and supply-side inflation pressures, remains the main headwind to our base case, while underwhelming or delayed impact from AI investment could pose a medium-term downside risk.
Rates: Long-duration bias in the U.S., with targeted, global relative value. In U.S. rates, we maintain a long-duration bias with yields near the top of our expected range for the 10-year Treasury. Outside the U.S., we remain short duration with a curve-flattening bias in Japanese government bonds and underweight the yen as policy normalization in Japan lags inflationary pressure. In global relative value, we are long bunds versus Treasuries, as the stronger relative medium-term U.S. growth outlook should see Treasuries underperform bunds, with ECB tightening already priced. In mortgages, we hold a cycle-normal overweight via hybrid ARMs, CMOs, non-agency RMBS, and reduced ACMBS overweight.
Credit: Overweight, but focused on higher quality carry and security selection. We expect corporate spreads to remain in the 70–90 basis points range through the first half of 2026, supporting an overweight focused on selective carry. With trend-like growth, strong corporate fundamentals, and a neutral-to-supportive Fed underpinning a constructive outlook for risk assets, we plan to stay overweight credit and trade the range opportunistically. We are emphasizing higher-quality carry by trimming high yield and favoring investment-grade banks and recession-resistant utilities, with security selection central to alpha.
Municipals: Steep curve and long-end value support carry and roll down. The steepness of the muni curve offers compelling return potential, with carry and roll down particularly attractive inside 20 years. The long-end ratio of muni yields to Treasuries stands out relative to historical norms and versus the equivalent ratio in shorter maturities. We continue to hold a long muni duration position as a hedge against our long credit exposure, where credit spreads broadly remain attractive relative to history.
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