We Haven't Seen This in 100 Years | Cullen Roche on the Disruption That Could Crush Inflation
Excess ReturnsSeptember 10, 202501:07:13

We Haven't Seen This in 100 Years | Cullen Roche on the Disruption That Could Crush Inflation

In this episode of Excess Returns, we welcome back Cullen Roche of Discipline Funds for an in-depth conversation on the economy, markets, demographics, AI, and investing frameworks. Cullen cuts through the noise to explain the real forces shaping inflation, interest rates, the role of the Federal Reserve, and why he believes the U.S. faces more disinflationary pressures than inflationary risks. We also dive into his “defined duration” investing framework and preview his upcoming work on portfolio strategies.

**Topics Covered**

* Why fears of a looming debt crisis may be misplaced
* Inflation outlook, tariffs, and the Fed’s “soft landing” challenge
* The importance of Fed independence and risks of politicization
* Immigration, demographics, and long-term disinflationary trends
* How AI is reshaping productivity, inequality, and the job market
* Defined Duration Investing and asset-liability matching
* Lessons from all-weather strategies and the Permanent Portfolio
* Cullen’s “Forward Cap Portfolio” and future of global markets

**Timestamps**

00:00 – Cullen on debt crisis fears
02:32 – State of the U.S. economy post-COVID
05:18 – Inflation, tariffs, and shelter costs
10:25 – Soft landing vs. rolling recessions
14:07 – The Fed’s role and impossible job
19:25 – National debt and Ray Dalio’s crisis warning
27:52 – AI boom and disinflationary forces
31:01 – Immigration, demographics, and inflation
37:23 – Aging population and wealth inequality
43:00 – How AI impacts productivity and jobs
52:00 – Defined Duration Investing explained
1:01:34 – Portfolio strategies: Permanent Portfolio & risk parity
1:03:54 – Cullen’s “Forward Cap Portfolio”
1:06:31 – Closing thoughts and future projects