PRIME MOVERS
Charlie Munger

Charlie Munger

Tren Griffin

52 highlights · 14 concepts · 17 entities · 3 cornerstones · 4 signatures

Context & Bio

Benjamin Graham, father of value investing, who created the intellectual framework — margin of safety, Mr. Market, intrinsic value — that became the operating system for Warren Buffett, Charlie Munger, and generations of fundamental investors.

Era1920s-1970s Wall Street: the 1929 crash, Great Depression, post-war bull markets, and the birth of securities analysis as a discipline — an era when most stock buying was pure speculation.ScaleCreated the foundational value investing framework adopted by Buffett, Munger, Seth Klarman, and the entire school of fundamental analysis; authored 'Security Analysis' (1934) and 'The Intelligent Investor' (1949), arguably the two most influential investment books ever written.
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52 highlights
Cornerstone MovesHow they build businesses
Cornerstone Move
Mr. Market as Servant Not Master
situational

Ben Graham [had] his concept of “Mr. Market.” Instead of thinking the market was efficient, he treated it as a manic-depressive who comes by every day. And some days he says, “I’ll sell you some of my interest for way less than you think it is worth.” And other days, “Mr. Market” comes by and says, “I’ll buy your interest at a price that’s way higher than you think its worth.” —CHARLIE MUNGER, USC BUSINESS SCHOOL, 1994

4 evidence highlights — click to expand
Cornerstone Move
Buy at One-Third of Sellout Value Then Wait
situational

If you could take the stock price and multiply it by the number of shares and get something that was one third or less of sellout value, [Ben Graham] would say that you’ve got a lot of edge going for you. Even with an elderly alcoholic running a stodgy business, this significant excess of real value per share working for you means that all kinds of good things can happen to you. You had a huge margin of safety—as he put it—by having this big excess value going for you. —CHARLIE MUNGER, UNIVERSITY OF SOUTHERN CALIFORNIA (USC) BUSINESS SCHOOL, 1994

4 evidence highlights — click to expand
Signature MovesHow they operate & think
Signature Move
Intrinsic Value Through Cash Flow Not Momentum
situational
Intrinsic value is the present value of future cash flows.
3 evidence highlights
In 2 books
Signature Move
Stock as Business Ownership Not Ticker Symbol
situational
“a stock is not just a ticker symbol or an electronic blip; it’s an ownership interest in an actual business, with an underlying value that does not depend on its share price.”1
3 evidence highlights
Signature Move
Independent Thought Over Herd Regression
situational
Mimicking the herd invites regression to the mean (merely average performance).
3 evidence highlights
Signature Move
Short-Term Predictions in the Too-Hard Pile
situational
A Graham value investor puts short-term predictions about mass psychology in the too hard pile and focuses on what he or she can do successfully with far greater ease.
3 evidence highlights
More Insights
Risk Doctrine
Consistently Not Stupid Beats Brilliant
situational
It’s remarkable how much long-term advantage people like us have gotten by trying to be consistently not stupid, instead of trying to be very intelligent. There must be some wisdom in the folk saying, “It’s the strong swimmers who drown.”
2 evidence highlights
Strategic Pattern
Free Cash Flow as Valuation Bedrock
situational
an investment is a net present value–positive activity (the likelihood of the net present value of the potential benefits minus the likelihood net present value of the potential losses is positive).
2 evidence highlights
In 2 books
Operating Principle
Bottom-Up Only Valuation
situational
Graham value investors do not spend time with top-down factors like monetary policy, consumer confidence, durable goods orders, and market sentiment in doing a business valuation or investing.
2 evidence highlights
Operating Principle
Simplicity as Performance Advantage
situational
“Turn complicated problems into simple ones. Break down a problem into its components, but look at the problem holistically.”1 Keeping things as simple as possible,
2 evidence highlights
Decision Framework
Checklist Before Commitment
situational
I’m a great believer in solving hard problems by using a checklist. You need to get all the likely and unlikely answers before you; otherwise it’s easy to miss something important.
2 evidence highlights
In 3 books
Decision Framework
Price Versus Value Discipline
situational
price is what you pay, and value is what you get.
2 evidence highlights
Risk Doctrine
Projections as Dressed-Up Delusion
situational
[Projections] are put together by people who have an interest in a particular outcome, have a subconscious bias, and its apparent precision makes it fallacious. They remind me of Mark Twain’s saying, “A mine is a hole in the ground owned by a liar.” Projections in America are often a lie, although not an intentional one, but the worst kind because the forecaster often believes them himself.
2 evidence highlights
In Their Own Words

The function of the margin of safety is, in essence, that of rendering unnecessary an accurate estimate of the future.

Ben Graham defining why margin of safety is the central concept of investing.

If you could take the stock price and multiply it by the number of shares and get something that was one third or less of sellout value, he would say that you've got a lot of edge going for you. Even with an elderly alcoholic running a stodgy business, this significant excess of real value per share working for you means that all kinds of good things can happen to you.

Munger recounting Graham's method at USC Business School in 1994.

Ben Graham had his concept of 'Mr. Market.' Instead of thinking the market was efficient, he treated it as a manic-depressive who comes by every day. And some days he says, 'I'll sell you some of my interest for way less than you think it is worth.'

Munger explaining Graham's Mr. Market concept at USC Business School, 1994.

a stock is not just a ticker symbol or an electronic blip; it's an ownership interest in an actual business, with an underlying value that does not depend on its share price.

Graham's foundational principle that stocks represent real business ownership.

Mistakes & Lessons
Near-Ruin in 1929 Crash

Graham lost nearly everything in the 1929 crash, which directly forged his obsession with margin of safety — the principle that your purchase discount must be large enough to survive catastrophic scenarios you cannot predict.

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Related Books
The Education of a Value Investor
Guy Spier

Why linked: Shares Charlie Munger, Ben Graham, and Seth Klarman.

The Outsiders_ Eight Unconventional CEOs and Their Radically Rational Blueprint for Success
Thorndike, William N.

Why linked: Shares Charlie Munger, Buffett, and Berkshire.

Intelligent Fanatics Project
Sean Iddings and Ian Cassel

Why linked: Shares Charlie Munger.

The Davis Dynasty
John Rothchild

Why linked: Shares Ben Graham and Buffett.

China's New Richest Man - Wang Chuanfu
叶青

Why linked: Shares Buffett.

Key People
Charlie Munger
Person

Primary figure in this dossier arc (48 mentions).

Tren Griffin
Person

Recurring actor in this dossier network (31 mentions).

Ben Graham
Person

Recurring actor in this dossier network (11 mentions).

Buffett
Person

Recurring actor in this dossier network (1 mentions).

Jason Zweig
Person

Recurring actor in this dossier network (1 mentions).

Key Entities
Raw Highlights
Intrinsic Value Through Cash Flow Not Momentum (1 highlight)

Intrinsic value is the present value of future cash flows.

Stock as Business Ownership Not Ticker Symbol (1 highlight)

“a stock is not just a ticker symbol or an electronic blip; it’s an ownership interest in an actual business, with an underlying value that does not depend on its share price.”1

Mr. Market as Servant Not Master (1 highlight)

Ben Graham [had] his concept of “Mr. Market.” Instead of thinking the market was efficient, he treated it as a manic-depressive who comes by every day. And some days he says, “I’ll sell you some of my interest for way less than you think it is worth.” And other days, “Mr. Market” comes by and says, “I’ll buy your interest at a price that’s way higher than you think its worth.” —CHARLIE MUNGER, USC BUSINESS SCHOOL, 1994

Free Cash Flow as Valuation Bedrock (1 highlight)

an investment is a net present value–positive activity (the likelihood of the net present value of the potential benefits minus the likelihood net present value of the potential losses is positive).

Bottom-Up Only Valuation (1 highlight)

Graham value investors do not spend time with top-down factors like monetary policy, consumer confidence, durable goods orders, and market sentiment in doing a business valuation or investing.

Independent Thought Over Herd Regression (1 highlight)

Mimicking the herd invites regression to the mean (merely average performance).

Simplicity as Performance Advantage (1 highlight)

“Turn complicated problems into simple ones. Break down a problem into its components, but look at the problem holistically.”1 Keeping things as simple as possible,

Buy at One-Third of Sellout Value Then Wait (1 highlight)

If you could take the stock price and multiply it by the number of shares and get something that was one third or less of sellout value, [Ben Graham] would say that you’ve got a lot of edge going for you. Even with an elderly alcoholic running a stodgy business, this significant excess of real value per share working for you means that all kinds of good things can happen to you. You had a huge margin of safety—as he put it—by having this big excess value going for you. —CHARLIE MUNGER, UNIVERSITY OF SOUTHERN CALIFORNIA (USC) BUSINESS SCHOOL, 1994

Short-Term Predictions in the Too-Hard Pile (1 highlight)

A Graham value investor puts short-term predictions about mass psychology in the too hard pile and focuses on what he or she can do successfully with far greater ease.

Margin of Safety Renders Prediction Unnecessary (1 highlight)

“The function of the margin of safety is, in essence, that of rendering unnecessary an accurate estimate of the future.”9

Checklist Before Commitment (1 highlight)

I’m a great believer in solving hard problems by using a checklist. You need to get all the likely and unlikely answers before you; otherwise it’s easy to miss something important.

Price Versus Value Discipline (1 highlight)

price is what you pay, and value is what you get.

Projections as Dressed-Up Delusion (1 highlight)

[Projections] are put together by people who have an interest in a particular outcome, have a subconscious bias, and its apparent precision makes it fallacious. They remind me of Mark Twain’s saying, “A mine is a hole in the ground owned by a liar.” Projections in America are often a lie, although not an intentional one, but the worst kind because the forecaster often believes them himself.

Other highlights (27)

“I observe what works and what doesn’t and why.” Life happens to Munger as it does to everyone, but unlike many people he thinks deeply about why things happen and works hard to learn from the experience.

MARGIN OF SAFETY.

“Knowing what you don’t know is more useful than being brilliant.”

Understanding how to be a good investor makes you a better business manager and vice versa.

What is a margin of safety? Ben Graham’s definition of a margin of safety is “a favorable difference between price on the one hand and indicated or appraised [intrinsic] value on the other.”8

“Most investors are primarily oriented toward return, how much they can make and pay little attention to risk, how much they can lose.”4 He added, “The payoff from a risk-averse, long-term orientation is—just that—long term.”5

The best thing a human being can do is help another human being know more. —CHARLIE MUNGER, BERKSHIRE ANNUAL MEETING, 2010

It’s not possible for investors to consistently outperform the market. Therefore you’re best served investing in a diversified portfolio of low-cost index funds [or exchange-traded funds].

What does the company sell and who are its customers and competitors? What are the key numbers that represent the value the business generates?

1.  Treat a share of stock as a proportional ownership of the business.    2.  Buy at a significant discount to intrinsic value to create a margin of safety.    3.  Make a bipolar Mr. Market your servant rather than your master.    4.  Be rational, objective, and dispassionate.

A margin of safety is achieved when securities are purchased at prices sufficiently below underlying value to allow for human error, bad luck, or extreme volatility in a complex, unpredictable and rapidly changing world. —SETH KLARMAN, MARGIN OF SAFETY, 1991

a private market intrinsic valuation for a Graham value investor requires that the asset generate free cash flow.

If you’re an investor, you’re looking on what the asset is going to do; if you’re a speculator, you’re commonly focusing on what the price of the object is going to do, and that’s not our game.

I don’t let others do projections for me, because I don’t like throwing up on the desk.

If you cannot accept investing underperformance in the short term in order to achieve long-term investment outperformance, then you are not a candidate for Graham value investing.

Munger strives to find investments for which a significantly positive outcome is obvious.

Private Market Value (PMV) is the value an informed industrialist would pay to purchase assets with similar characteristics. We measure PMV by scrutinizing on- and off-balance-sheet assets and liabilities and free cash flow. As a reference check, we examine valuations and transactions in the public domain. Our investment objective is to achieve an annual return of 10% above inflation for our clients.7

want to be a certain kind of mutant who is just completely different in their orientation to what’s an attractive investment for the rest of the market.”10

the investor must let go of his or her desire to make short-term predictions about the future.

The idea of a margin of safety, a Graham precept, will never be obsolete. —CHARLIE MUNGER, WESCO ANNUAL MEETING, 2003 No matter how wonderful [a business] is, it’s not worth an infinite price. We have to have a price that makes sense and gives a margin of safety considering the normal vicissitudes of life. —CHARLIE MUNGER, BBC

Part of the benefit of creating a checklist is the process of writing down your ideas. I have always loved the point Buffett made about the importance of making the effort to actually put your ideas in writing. In Buffett’s view, if you cannot write it down, you have not thought it through.

The Graham value investor’s job is to recognize mispriced assets when he or she sees them.

Margin of safety reflects the difference between the intrinsic value and the current market price.

If you are an investor, you are trying to understand the value of the asset.

“Simplicity has a way of improving performance through enabling us to better understand what we are doing.”2

Simply put, your objective as a Graham value investor is to buy a share of stock at a sufficiently large bargain that you do not need to predict short-term price movements in the stock market.

Howard Marks pointed out that “active management has to be seen as the search for mistakes.”12