Mu Hat Mu Hat Capital Management
Research & Memos

What we publish, and how to follow it

Mu Hat Capital Management publishes its research in the open: short essays on the ideas behind the strategy, written by Joshua. Every piece below is public. You do not have to be a verified investor to follow the work. Subscribe and each new essay arrives as it is published.

The index · 2026 vintage

What we have published

01

On Time-varying Risk Premia.

Time-varying premia are a feature of standard asset-pricing frameworks, not a surprise discovery.

February 2026
Joshua Lawson
Mu Hat

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