The Muhlenkamp Library
Library Spotlight & What’s New
The 5 Ps of Rational Investing: What Matters Most
It’s hard to be rational when investing, ESPECIALLY when emotions seem to drive the markets. We’ve written about rational versus emotional investing in “The Game of the Stock Market vs. [...]
Muhlenkamp Memorandum #157
The economy showed modest growth in Q4, with a split between expanding services and contracting manufacturing. The Fed cut rates three times and quietly resumed asset purchases, raising questions about [...]
Making the Most of Year-End: A Practical Guide
December 2025 Year-end planning letters typically arrive stuffed with charts, acronyms, and dozens of action items that leave you feeling overwhelmed before you finish reading. We're going to take a [...]