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

