The Forever Invariable Truth Jim Grant on War, Inflation, and What Comes Next

This episode features Jim Grant of Grant’s Interest Rate Observer on inflation, war, monetary policy, and the long arc of credit cycles. Grant explains why inflation is ultimately driven by monetary debasement and why war, fiscal policy, and central bank actions may be setting the stage for a more persistent inflationary regime than markets expect. We explore how today’s environment compares to past inflationary periods, the hidden risks in credit markets and public debt, and what history teaches us about AI investment booms, oil shocks, and monetary disruption. Grant also discusses trust in financial systems, the role of gold, and why markets are always harder in real time than they appear in hindsight. Grant’s Interest Rate Observer Topics Covered: Why war is inherently inflationary and how it strains the productive economy The difference between measured economic stability and underlying systemic risks How inflation shifted from a wartime phenomenon to a permanent feature of modern monetary policy The Fed’s 2% inflation target as a structural form of currency debasement Lessons from the 1970s inflation and oil shocks vs. today’s environment Why inflation is a ratchet that erodes purchasing power over time The importance of trust in credit markets and growing risks in private credit structures Public debt, Treasury market dynamics, and early signs of strain in government financing Historical parallels between AI investment and past technological booms like the internet The role of gold as a hedge against (and investment in) monetary instability The durability of the US dollar despite long-term structural concerns Why investing is always difficult in the present—even when it looks obvious in hindsight Timestamps: 00:00 Intro and Jim Grant on the true causes of inflation 04:04 Why war drives sustained inflation and current geopolitical risks 08:00 Historical perspective on inflation before the 1970s 12:00 Oil shocks, Volcker, and lessons from past inflation cycles 16:00 Why inflation never reverses and purchasing power declines 20:00 Trust in markets and the foundation of credit systems 24:00 Private credit risks and the modern credit cycle 28:00 Public debt, Treasury markets, and fiscal sustainability concerns 32:00 Treasury auctions, yields, and early warning signs in bonds 35:25 AI capex boom and lessons from past technological bubbles 38:17 Air conditioning, internet bubbles, and delayed economic payoffs 40:00 The Fed, Treasury, and hidden financial interdependence 44:14 Asset allocation, gold, and monetary disruption 48:44 The dollar’s strength and global dominance 53:41 Why investing is always difficult in real time 59:00 Advice on markets, newsletters, and enduring uncertainty

You can listen to The Forever Invariable Truth Jim Grant on War, Inflation, and What Comes Next online on Radio and Podcast. Open the player on this page to stream the available audio.

The Forever Invariable Truth Jim Grant on War, Inflation, and What Comes Next is an episode from Excess Returns by Excess Returns.

This episode is 01:03:20 long.

This episode was published on Apr 13, 2026.

Yes. Use the heart button on the episode page to add it to your favorite episodes list.

Yes. This page shows related episodes from Excess Returns when more episodes are available from the podcast feed.