Introduction
Value investing has long been a proven strategy for long-term wealth creation. One notable proponent of deep value investing is John Dorfman, a seasoned investor and financial columnist. Dorfman follows a disciplined approach to identifying undervalued stocks, often selecting companies that others overlook due to short-term challenges. In this article, I will break down Dorfman’s investment philosophy, his criteria for stock selection, and how investors can apply his methods today.
Who is John Dorfman?
John Dorfman is a financial columnist, investment manager, and founder of Dorfman Value Investments. His investment strategy is deeply rooted in Benjamin Graham’s principles of value investing. Dorfman is known for his contrarian approach, where he actively seeks out stocks that are unpopular but fundamentally sound.
His philosophy revolves around the idea that markets overreact to bad news, leading to mispriced opportunities. By investing in companies that are temporarily undervalued, he aims to achieve superior long-term returns.
Dorfman’s Value Investing Strategy
Dorfman’s investment process involves identifying stocks trading at significant discounts to their intrinsic value. He emphasizes metrics such as low price-to-earnings (P/E) ratios, low price-to-book (P/B) ratios, and strong free cash flow. Below are the key principles of his approach:
1. Focus on Low P/E Ratios
The Price-to-Earnings (P/E) Ratio is a core valuation metric in Dorfman’s strategy. A lower P/E suggests that a stock is undervalued relative to its earnings potential.
P/E , Ratio = \frac{Stock , Price}{Earnings , Per , Share}For example, if a stock trades at $30 and has earnings per share (EPS) of $5, its P/E ratio is:
\frac{30}{5} = 6A stock with a P/E below 10 is often considered a value investment, especially when compared to industry averages.
2. Low Price-to-Book (P/B) Ratio
The Price-to-Book (P/B) Ratio compares a company’s market value to its book value.
P/B , Ratio = \frac{Market , Price , Per , Share}{Book , Value , Per , Share}A P/B ratio below 1 suggests that the stock may be trading at a price lower than its intrinsic worth, making it a potential value investment.
3. Strong Free Cash Flow (FCF)
Dorfman looks for companies that generate healthy free cash flow, which indicates strong financial health.
FCF = Operating , Cash , Flow - Capital , ExpendituresPositive free cash flow suggests that a company has enough liquidity to reinvest in growth or return capital to shareholders.
4. Contrarian Investing
Dorfman’s approach is contrarian, meaning he invests in stocks that are currently out of favor with the broader market. He looks for companies with solid fundamentals but temporary setbacks, believing that their stock prices will eventually recover.
Example: Applying Dorfman’s Strategy
Let’s consider a hypothetical example of a company applying Dorfman’s criteria:
| Metric | Company A | Industry Average |
|---|---|---|
| P/E Ratio | 8 | 15 |
| P/B Ratio | 0.9 | 2.5 |
| Free Cash Flow | $500M | $350M |
Company A has a lower P/E and P/B ratio than the industry average, suggesting it may be undervalued. Additionally, its strong free cash flow supports the investment case.
Comparison: Dorfman’s Strategy vs. Traditional Value Investing
| Feature | Dorfman Value Investing | Traditional Value Investing (e.g., Buffett) |
|---|---|---|
| Focus | Deep value stocks with low P/E and P/B | High-quality businesses with strong moats |
| Risk Level | Higher due to contrarian picks | Lower due to focus on durable competitive advantages |
| Time Horizon | Medium-term (3-5 years) | Long-term (10+ years) |
| Dividend Preference | Less emphasis on dividends | Prefers companies with strong dividend histories |
Risks and Challenges of Dorfman’s Approach
While deep value investing can yield high returns, it also comes with risks:
- Value Traps: Some stocks may remain undervalued for extended periods without recovery.
- Market Volatility: Contrarian stocks can be more volatile due to investor sentiment.
- Sector Bias: Many deep value stocks belong to cyclical industries, making them more vulnerable to economic downturns.
How to Apply Dorfman’s Principles Today
To incorporate Dorfman’s value investing principles into a portfolio:
- Screen for Low P/E and Low P/B Stocks – Use stock screeners to find undervalued companies.
- Check Free Cash Flow Trends – Avoid companies with declining cash flow.
- Analyze Market Sentiment – Look for fundamentally strong companies experiencing temporary downturns.
- Be Patient – Value investing requires discipline and a long-term outlook.
Conclusion
Dorfman’s value investing approach is a disciplined, contrarian strategy that focuses on deeply undervalued stocks. By targeting companies with low P/E, low P/B, and strong free cash flow, he aims to capitalize on market inefficiencies. While this strategy carries risks, it also presents opportunities for investors willing to conduct thorough analysis and exercise patience.




