Jeremy Grantham
Jeremy Grantham📌 Market Psychology

Jeremy Grantham's Market Psychology Rules

Jeremy Grantham (born October 6, 1938) is a British investor and co-founder of GMO (Grantham, Mayo, & van Otterloo), a Boston-based asset management firm managing over $60 billion in assets. He is renowned for his expertise in identifying and predicting market bubbles. Grantham successfully predicted the Japanese asset bubble in the late 1980s, the dot-com bubble in 2000, and the...

3 principles·Market Psychology

3 Key Market Psychology Principles

#1

Identify Bubbles

"Bubbles are identifiable before they burst. Watch for valuations 2+ standard deviations above historical norms."

Bubbles are recognizable before they burst.

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

Ignore Animal Spirits

"Markets are driven by psychology in the short term. Ignore the noise and focus on fundamentals."

Short-term psychology obscures long-term fundamentals.

🌿 Intermediate★★★★★
Read Full Analysis →
#3

Emotional Discipline in Markets

"Markets are driven by fear and greed. The disciplined investor exploits these emotions rather than being controlled by them. Emotional control is the key competitive advantage."

Exploit market emotions rather than being controlled by them.

🌿 Intermediate★★★★★
Read Full Analysis →

Frequently Asked Questions

What are Jeremy Grantham's key market psychology principles?

Jeremy Grantham has 3 key principles on market psychology. The most important one is "Identify Bubbles" — Bubbles are identifiable before they burst.

How does Jeremy Grantham apply market psychology in practice?

Jeremy Grantham applies market psychology through several key principles including "Identify Bubbles" and "Ignore Animal Spirits". These principles guide practical investment decisions and have been tested across decades of market cycles.

What makes Jeremy Grantham's approach to market psychology unique?

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

Explore More