Explained: Benjamin Graham’s 7 Stock Criteria for Defensive Investors

02 June 2022
7 min read

Investing in stock markets might seem overwhelming to a beginner owing to the range of options available. While stocks have the potential to deliver better returns than most investment options, it is important to choose them according to your investment plan and risk tolerance.

Investments are subject to a lot of risks and returns are usually proportional to the risks associated with the investment. Today, we are going to talk about the book The Intelligent Investor by Benjamin Graham and focus on stock selection criteria for defensive investors as explained in the book.

A Quick Brief About the Book – The Intelligent Investor

The Intelligent Investor was first published in 1949 describing strategies to successfully use value investing strategies in the stock markets. It is referred to by investors even today and is considered to be Graham’s legacy. The book talks about a range of topics; from investment vs. speculation, the history of stock markets, enterprising and defensive investors, security analysis, etc. 

Value investing is more popular than most other types of investing and includes the fundamental analysis of a company as opposed to its stock price or market conditions. Benjamin Graham, also known as the Father of Value Investing, was one of the early proponents of the value investing style. The book highlights various strategies to identify undervalued stocks to generate healthy returns from the investment portfolio.

What are Defensive Investors

According to Graham, defensive investors are investors who are unwilling to put the time and effort behind their investments. Such investors don’t prefer an active approach to invest and like a portfolio that needs minimal research and monitoring. Hence, they tend to seek conservative investments as they don’t require too much effort.

Most investment experts recommend investors choose investments based on their risk tolerance levels. However, Graham believed that investors must take risks based on the amount of intelligent effort they are willing to expend. 

Hence, passive or defensive investors must expect average returns from their investments. Such investors can create balanced investment portfolios and invest in both equity and debt. He also recommends that conservative investors can consider investing 50% in stocks and 50% in bonds or cash. They can rebalance their portfolios when the value on either side increases by 10% or more. So, if the portfolio becomes 60% equity and 40% bonds, then defensive investors can sell 10% of their equity investments and buy bonds to achieve the 50-50 balance.

Further, all through the book, Graham never specifies age to be a factor while considering risk tolerance. He believes that the amount of risk that investors should take must have nothing to do with their age.

Ground Rules for Stock Investing for Defensive Investors

Equity investments offer the benefit of earning better returns than bonds over the long term and protect the investor against inflation. However, these benefits can be derived only if the stocks are purchased within the right price range. For defensive investors, this is more important since they are not active and rebalance their portfolios only when some major changes occur. In the book, The Intelligent Investor, Graham offers four ground rules for defensive investors for investing in common stocks:

  • Diversify Optimally – For defensive investors, diversification is an unavoidable feature of the investment portfolio. This is because defensive investors are not active investors and hence a diverse portfolio can reduce the impact of unfavorable market movement on their returns. Graham recommends that defensive investors must have between 10 and 30 stocks in their equity portfolios.
  • Choose Large & Conservative Companies – Defensive investors must opt for stocks of large and conservative companies. While the returns offered by such stocks are lower than small/mid-cap companies, they are more stable and offer consistent returns. This syncs perfectly with a defensive investor’s profile. Graham recommends choosing the top 1/3 from each sector/industry.
  • Look for consistent dividend payment history – Defensive investors should also look for companies that have a consistent track record of paying dividends to shareholders. Graham recommends looking at the last 20 years of dividend payment history to be sure.
  • Don’t buy at any price – For defensive investors, it is important to ensure that they limit the price at which they will buy a stock. Graham recommends not paying more than 25 times the average earnings over the last 7 years and 20 times the earnings for the last 12 months. Hence, defensive investors must steer clear of growth stocks as they will be too expensive and risky for them.

Graham’s 7 Stock Selection Criteria for Defensive Investors

To make stock selection easy, Graham listed down 7 stock selection criteria for defensive investors. If you are a defensively-minded investor, then these criteria can help you ensure that you pick the right stock for your portfolio.

Criteria 1. Size of the company

Graham states that defensive investors must exclude stocks of small companies as they might be subject to more than average fluctuations. He believes that larger companies are more stable in their earnings. Also, the market sentiment towards such companies is generally optimistic. However, such companies are unlikely to surprise investors with their earnings reports. They are consistent and usually don’t under-perform or over-perform. On the other hand, if you look at a small company, the earnings can fluctuate every quarter. Graham believes that defensive investors need stocks that are less volatile. Hence, large caps are recommended.

Criteria 2. Healthy Current Ratio

The Current Ratio is a popular measure of the short-term liquidity of a company. This is calculated with respect to the company’s available assets and liabilities. In simpler terms, it is a measure of the company’s ability to generate enough revenue to pay off all its debts and is often used to determine the financial health of the company. The Current Ratio is calculated as follows:

Current Ratio=Current Assets/Current Liabilities

An acceptable Current Ratio varies across industries and sectors. While a ratio between 1.5 and 3 is usually considered healthy, you must ensure that you look at the sector average before deciding. Also, be careful of companies with a Current Ratio of lower than 1 as it can be an indication of a company with liquidity problems. On the other hand, a Current Ratio of more than 3 can indicate a company is failing to manage its working capital and/or assets optimally. A good Current Ratio indicates that the company has a lower risk of insolvency making it better for defensive investors.

Criteria 3. Consistent Earnings

Graham believed that for a company to be worthy of investment, it should have consistent positive earnings over time. He recommends defensive investors to look at the earnings of the past 10 years and assess if the company has been profitable and consistent over time or not. 

Criteria 4. Dividend Payment History

Defensive or conservative investors tend to prefer dividend-paying stocks as they usually seek a steady flow of income from their investments. Hence, they must pay attention to the dividend payment history of a company before investing in it. Graham recommends that defensive investors must look for companies that have a strong and consistent dividend payment history over the last 20 years.

Criteria 5. Earnings Growth

While Graham was skeptical about anyone being able to accurately predict the growth in earnings of a company, he wanted to invest in companies that are increasing their profits consistently. This was an indication that the company was heading in the right direction. He recommends defensive investors to look for companies that have experienced a minimum increase of 33% in earnings per share over the last 10 years using three-year averages at the beginning and the end.

Criteria 6. Price to Earnings (P/E) Ratio

Many investors look for stocks with a low price-to-earnings ratio, it cannot be the only factor to consider. According to Graham, defensive investors must look for stocks where the current market price is not more than 15 times the average earnings over the last three years. You must also remember that P/E ratios differ by sector/industry. Hence, ensure that you look at the P/E ratios of the company’s competitors before making a decision.

Criteria 7. Price to Asset Ratio

The Price to Asset ratio is not used as commonly as it used to be earlier. While this is primarily due to the rise of technology companies, while analyzing companies from the traditional sectors like manufacturing, consumer staples, energy, etc., that were more capital-intensive, Price to Asset ratios can be helpful to defensive investors.  

Graham recommends that the current price of the stock should not be more than 11.5 times the last reported book value. However, if the company has a P/E ratio of below 15, then it might have a higher Price to Asset ratio. He also suggests that:

Price to Assets Multiplier x Price to Book Value < 22.5

Summing Up

Graham tries to explain the concepts of prediction and protection to defensive investors. While prediction is the qualitative approach that is used by more risk-friendly investors, defensive investors can consider opting for the protection approach where financial ratios and data is used to reach a conclusion. While some of Graham’s ideas might need to be taken with a pinch of salt, understanding the core approach can help any defensive investors achieve their investment goals with ease.

Happy Investing!


The stocks mentioned in this article are not recommendations. Please conduct your own research and due diligence before investing. Investment in securities market are subject to market risks, read all the related documents carefully before investing. Please read the Risk Disclosure documents carefully before investing in Equity Shares, Derivatives, Mutual fund, and/or other instruments traded on the Stock Exchanges. As investments are subject to market risks and price fluctuation risk, there is no assurance or guarantee that the investment objectives shall be achieved. NBT do not guarantee any assured returns on any investments. Past performance of securities/instruments is not indicative of their future performance.
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