Howard Marks
Howard Marks📌 Mental Models

Howard Marks's Mental Models Rules

Howard Stanley Marks (born April 23, 1946) is an American investor and writer. He is the co-founder and co-chairman of Oaktree Capital Management, one of the world's largest investors in distressed securities with over $150 billion in assets under management. Marks is renowned for his insightful memos to clients, which have been published since 1990 and are widely read in...

3 principles·Mental Models

3 Key Mental Models Principles

#1

Second-Level Thinking Model

"First-level thinking says 'it's a good company, let's buy.' Second-level thinking says 'it's a good company, but everyone thinks it's great and it's overpriced, so let's sell.'"

Think beyond the obvious consensus.

🌳 Advanced★★★★★
Read Full Analysis →
#2

Asymmetry Model

"Great investors achieve asymmetry: they participate fully in gains but limit losses. This is the holy grail of investing."

Aim for more upside than downside in every investment.

🌳 Advanced★★★★★
Read Full Analysis →
#3

Pendulum Model of Markets

"The market swings like a pendulum between euphoria and depression, rarely pausing at the midpoint. Understanding this cycle is key to timing."

Markets swing between extremes like a pendulum.

🌿 Intermediate★★★★★
Read Full Analysis →

Frequently Asked Questions

What are Howard Marks's key mental models principles?

Howard Marks has 3 key principles on mental models. The most important one is "Second-Level Thinking Model" — First-level thinking says 'it's a good company, let's buy.' Second-level thinking says 'it's a good company, but everyone thinks it's great and it's o...

How does Howard Marks apply mental models in practice?

Howard Marks applies mental models through several key principles including "Second-Level Thinking Model" and "Asymmetry Model". These principles guide practical investment decisions and have been tested across decades of market cycles.

What makes Howard Marks's approach to mental models unique?

Howard Marks's approach to mental models is distinguished by a focus on long-term thinking and fundamental analysis. With 3 specific principles in this area, Howard Marks provides a comprehensive framework that investors at any level can study and apply to improve their decision-making.

Explore More