False Recession Alarms. Bad Tariff Forecasts | Aahan Menon on What Markets Got Wrong
Excess ReturnsJuly 16, 202500:57:12

False Recession Alarms. Bad Tariff Forecasts | Aahan Menon on What Markets Got Wrong

In this episode of Excess Returns, we speak with Aahan Menon, founder of Prometheus Research, about how his firm uses a systematic, data-driven approach to macro investing. Aahan breaks down how Prometheus processes over 1,000 economic indicators to generate actionable insights, explains the pros and cons of systematic versus discretionary macro, and walks us through Prometheus' approach to stress-testing major market events—like Liberation Day tariffs. We also dive deep into Prometheus’ S&P 500 strategy, how monetary transmission has changed, and why the business cycle still matters, even in today’s uncertain environment.

If you're interested in quant macro, investing through economic regimes, or how to build a repeatable, robust investment process, this episode is for you.

Topics Covered:

Why Aahan prefers a systematic approach to macro investing

Pros and cons of quant vs. discretionary macro

How Prometheus processes 1,000+ variables into asset-specific signals

Why understanding the present is more important than predicting the future

Current macro regime: growth, inflation, recession risks

What Prometheus learned from modeling the Liberation Day tariffs

Why confidence, not just GDP, is key to understanding tariff impact

Why the economy is more resilient to rate hikes today

The changing nature of monetary policy transmission

How Prometheus translates macro signals into S&P 500 portfolio construction

The importance of clearly defining max drawdowns in strategy design

What most investors get wrong about macro data and markets

Timestamps:

00:00 – Introduction
02:00 – Why Prometheus uses a systematic framework
06:00 – Can macro be systematized like factor investing?
10:00 – How Prometheus filters 1,000+ economic variables
14:00 – The danger of relying on popular macro indicators
18:00 – Current macro regime: growth, inflation, and recession odds
21:00 – Modeling the Liberation Day tariffs
29:00 – Confidence and business investment risk from tariffs
33:00 – Range of outcomes vs. pinpoint forecasts
35:00 – Why this cycle is more resilient than many predicted
39:00 – The impact of immigration and secular shifts in the economy
44:00 – Monetary transmission is broken—and that’s inflationary
47:00 – Prometheus' S&P 500 strategy: carry, trend, and mean reversion
52:00 – Risk control and managing drawdowns
54:00 – Why you don’t need to explain everything in macro
56:00 – Aahan's biggest investing lesson