WELCOME TO RUFFER

All-weather investing

Seeking consistent positive returns.

Come rain or shine.

Ruffer provides investment management services for institutions, pension funds, charities, financial planners and individual investors.
Location
Select your Location
Visitor Type
Select investor type
Select investor type
London
Ruffer LLP
80 Victoria Street
London SW1E 5JL
Paris
Ruffer S.A.
103 boulevard Haussmann
75008 Paris, France
New York
Ruffer LLC
300 Park Avenue
New York NY 10022
Edinburgh
Ruffer LLP
31 Charlotte Square
Edinburgh EH2 4ET

‘Washington, we have a problem’

Official budget projections suggest the cost of servicing US debt is set to spiral

Gemma Cairns-Smith
Investment Specialist

“A national debt, if it is not excessive, will be to us a national blessing.” Alexander Hamilton’s mantra has been something of a guiding principle for the pullers of the United States’ purse strings, ever since the founding fathers borrowed from France and the Netherlands to pay for the War of Independence. We fear the cost of servicing debt is on track to become ‘excessive’.

This month’s chart shows the Congressional Budget Office projections for debt to GDP (shown here as the green line) and the cost of servicing that debt as a percentage of government revenue (shown as the blue line).

The US government is currently spending almost a fifth of all tax revenues to pay the interest on their borrowings. That’s already more than the entire defence budget today. Even more worryingly, the government is forecasting that interest costs will rise to 35% of total revenues by 2054.

To put this into context, this means spending on debt is predicted to exceed defence spending threefold by 2054. And whilst 35% might seem extortionate enough, this is a best case scenario. These projections are based on rosy assumptions: GDP growth of above 1.8%, ten year yields below 4%, and inflation of 2%.

So how do governments get themselves out of this unsustainable debt dynamic?

Whilst they could simply print money or raise taxes to fund their way out of this hole, neither of these would be popular at the ballot box. Instead, we are being promised either tax cuts or more spending – or even both. So the most palatable solution is financial repression. Where inflation above the level of interest rates erodes the real value of government debt over time.

Financial repression matters because it means governments are incentivised to tolerate higher inflation going forward. This is the cornerstone of our structural view; we are in a new economic regime where 2% inflation is the floor rather than the ceiling. This would be a challenging environment for asset prices – 2022 was a lesson in this. In our view, protecting portfolios against inflation risk is critical moving forward.

Pause icon
0.00
0:00
Volume icon
Fullscreen icon
Play icon

For the Ruffer portfolio, such protection comes in the form of UK and US inflation-linked bonds alongside gold and other precious metals, and commodity exposure. Index-linked bond prices are driven by two factors: expectations of future interest rates and expectations of future inflation. So, investors benefit if interest rate expectations fall, and/or if inflation expectations rise. However, if neither of these come to fruition, at a minimum they will earn a decent yield. Currently the portfolio’s treasury inflation protected securities (TIPS) are guaranteed to deliver 2% plus inflation, whatever that might be, every year, if held to maturity.

Niall Ferguson boiled it down to this: “Any great power that spends more on debt service than on defence will not stay great for very long.” We agree, the official projections of the cost of servicing the US’s mammoth debt are scary, but for investors the likely outcome might be scarier still if they don’t protect portfolios against higher and more volatile inflation.

Gemma Cairns-Smith
Investment Specialist
GET IN TOUCH
Piers Wheeler
Director – Institutional
Developing and executing asset management strategy for capital raising and strategic relationship management. Coverage includes EMEA, Asia and Australia. Piers joined Ruffer in 2021, having previously worked with asset management firms including Eastspring, AMP Capital and LEK as a strategic consultant. He holds a MA from the Bayes Business School and a BA (Hons) from the University of Oxford.
Annabel Paterson
Annabel Paterson
Senior Associate – Institutional
Joined Ruffer in 2021, having graduated with a first class honours degree in land economics from the University of Cambridge. After two years working with the UK Private Wealth team and completing her IMC and CFA Level I qualifications, she now supports Ruffer’s global business development and client servicing efforts.

Source: Congressional Budget Office

The views expressed in this article are not intended as an offer or solicitation for the purchase or sale of any investment or financial instrument, including interests in any of Ruffer’s funds. The information contained in the article is fact based and does not constitute investment research, investment advice or a personal recommendation, and should not be used as the basis for any investment decision. References to specific securities are included for the purposes of illustration only and should not be construed as a recommendation to buy or sell these securities. This article does not take account of any potential investor’s investment objectives, particular needs or financial situation. This article reflects Ruffer’s opinions at the date of publication only, the opinions are subject to change without notice and Ruffer shall bear no responsibility for the opinions offered. This financial promotion is issued by Ruffer LLP which is authorised and regulated by the Financial Conduct Authority in the UK and is registered as an investment adviser with the US Securities and Exchange Commission (SEC). Registration with the SEC does not imply a certain level of skill or training. © Ruffer LLP 2024. Registered in England with partnership No OC305288. 80 Victoria Street, London SW1E 5JL. For US institutional investors: securities offered through Ruffer LLC, Member FINRA. Ruffer LLC is doing business as Ruffer North America LLC in New York. Read the full disclaimer.

The Ruffer Review 2026
At a time of increasing political, economic and market disequilibrium, the Ruffer Review 2026 assesses a broad range of risks – and unearths some underappreciated opportunities.
Read
Iliads and Odysseys
We have entered a new era, where hard power rules. Safely navigating this New World Disorder will require the agile intelligence of Odysseus.
Read
Strait lines, narrow choices
Apr 2026: With oil prices soaring, what will the impact on the global economy be? And how will policymakers react? We make the case for a stagflationary shock, but not all economies will be affected equally.
Read
London
Ruffer LLP
80 Victoria Street
London SW1E 5JL
Paris
Ruffer S.A.
103 boulevard Haussmann
75008 Paris, France
New York
Ruffer LLC
300 Park Avenue
New York NY 10022
Edinburgh
Ruffer LLP
31 Charlotte Square
Edinburgh EH2 4ET