This episode features David Rosenberg, founder of Rosenberg Research, breaking down why today’s market may be driven more by valuation excess and investor behavior than fundamentals. He explains why the biggest risks right now are not obvious in headline data, and why the probability distribution for markets may be far more fragile than investors assume.

Rosenberg walks through his framework for thinking in probabilities, how AI-driven productivity is distorting economic signals, why the equity market is now driving the economy, and what a “silent contraction” beneath the surface could mean for growth, inflation, and returns. He also outlines how he is positioning portfolios in response to these risks.

Rosenberg Research
https://www.rosenbergresearch.com

Topics Covered

Why markets may be a “bubble in behavior,” not technology
The equity risk premium at zero and what that implies for future returns
CAPE valuations and why long-term returns could be flat to negative
The shift from economy driving markets to markets driving the economy
The “silent contraction” beneath strong GDP headlines
AI-driven productivity vs weakening labor markets
The K-shaped economy across consumers, jobs, and capital spending
Why the savings rate is the most important overlooked economic variable
Inflation outlook: why this shock may be disinflationary, not persistent
Portfolio construction in a low-return, high-uncertainty environment

Timestamps
00:00 Intro
04:42 Cycle thinking vs “perma bear” label
09:58 Learning probabilistic thinking and Plan B
15:52 The “sixth mega bubble” and investor behavior
20:36 Why valuations imply poor forward returns
25:08 The “silent contraction” beneath headline data
29:14 The savings rate and equity wealth effect
33:12 Fiscal deficits and artificial economic support
38:28 2027 outlook and shifting probabilities
43:02 Why expectations matter more than recession calls
45:40 Inflation shock vs wage-driven inflation
49:22 Productivity boom and disinflation forces
53:10 Why inflation may fall faster than expected
55:04 Portfolio positioning and diversification strategy
01:00:12 Tactical vs thematic investing framework
01:03:10 Final thoughts on risk, probabilities, and markets

We Asked David Rosenberg Why He Owns Almost No US Stocks — and What He Holds Instead

Excess Returns

We Asked David Rosenberg Why He Owns Almost No US Stocks — and What He Holds Instead