
Active Fixed Income Perspectives Monthly Pulse: September 2026
Perspectives of Vanguard's fixed income group with their active positions and thoughts on recent actions in the bond markets.

Perspectives of Vanguard's fixed income group with their active positions and thoughts on recent actions in the bond markets.
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Our base case remains for trend U.S. growth, supported by sustained business investment. Recent labor-market data has been firmer than expected, while inflation remains elevated, driven in part by one-off factors such as tariffs and higher energy prices. Given this strong trend in the data, our expectations for Fed policy have shifted toward further tightening. The Fed raised rates by 25 basis points this month, and our base case now includes up to one additional rate hike in 2026 as they look to recalibrate the policy rate.
AI-related capital spending remains robust, contributing to strong economic growth while also adding to inflationary pressures. The meaningful productivity gains associated with that investment still appear further out. Corporate earnings have also exceeded expectations, reinforcing strong underlying fundamentals despite increasing dispersion in valuations.
The prolonged war in Iran has pushed energy prices higher, adding to inflationary pressures. Competition for capital also remains intense, with elevated global sovereign borrowing needs compounded by the substantial year-to-date issuance from hyperscalers. These developments have also contributed to the recent rise in rates.
Risks to the downside include a slowdown in AI investment or a prolonged supply shock that slows demand. Conversely, faster AI productivity gains or broader economic growth could lead to a stronger growth scenario.
Rates: In U.S. rates, we have moved to neutral duration while maintaining an overweight to German bunds relative to U.S. Treasuries. Outside the U.S., we remain short duration with a curve-flattening bias in Japan and maintain underweights to France and Italy as a hedge against our credit overweight. In mortgage-backed securities, we hold an overweight position expressed through hybrid ARMs, CMOs, and non-agency RMBS.
Credit: We remain overweight credit, supported by strong fundamentals, but with the potential for further Fed tightening likely to limit additional spread compression. We continue to emphasize high-quality carry and security selection, favoring banks and utilities within investment grade while limiting high-yield exposure.
Municipals: The steep municipal curve and attractive long-end valuations continue to support a long-duration position, which serves as a hedge against our credit overweight. We are also selectively rotating out of credit and into attractive high-grade municipal structures.
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All investing is subject to risk including the possible loss of the money you invest. Diversification does not ensure a profit or protect against a loss. Past performance is no guarantee of future results.
Bond funds are subject to the risk that an issuer will fail to make payments on time, and that bond prices will decline because of rising interest rates or negative perceptions of an issuer’s ability to make payments.
Investments in bonds issued by non-U.S. companies are subject to risks including country/ regional risk and currency risk. These risks are especially high in emerging markets.
U.S. government backing of Treasury or agency securities applies only to the underlying securities and does not prevent share-price fluctuations. Unlike stocks and bonds, U.S. Treasury bills are guaranteed as to the timely payment of principal and interest.
High-yield bonds generally have medium- and lower-range credit-quality ratings and are therefore subject to a higher level of credit risk than bonds with higher credit-quality ratings.
Municipal bond fund distributions, including any market discount recognized by the Fund’s investments, may be taxable as ordinary income or capital gains. A majority of the income dividends that you receive from the Fund are expected to be exempt from federal income taxes. However, a portion of the Fund’s distributions may be subject to federal, state, or local income taxes or the federal alternative minimum tax. You should consult your own tax advisor with respect to any particular U.S. or non-U.S. tax consequences of your investment in the Fund.
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Notes:
This document is not intended to provide tax advice or make an exhaustive analysis of the tax regime of the securities described herein. We strongly recommend seeking professional tax advice from a tax specialist.