INVESTOR LETTER #74
Industry Growth
Learn what defensive industries are, why they remain resilient during economic slowdowns, and how investors use their stable revenue, profits, and cash flow to build more resilient long-term investment portfolios.
INVESTOR NOTE
A business owner thinks in decades. A speculator thinks in minutes.
Selling Ice Cream in Summer
Imagine two people start identical ice cream shops. One opens in a city where the population is growing rapidly and new neighborhoods are being built every year. The other opens in a town where the population is shrinking. Even if both owners are equally skilled, one has a much bigger opportunity simply because more customers are arriving each year.
Businesses Don't Grow Alone
A company's growth doesn't depend only on its products or management. It also depends on the industry it operates in. If the entire industry is expanding, companies often find it easier to increase sales because overall demand is rising.
What Industry Growth Really Means
Industry Growth refers to the increase in the size of an industry over time. This growth may come from more customers, higher spending, new products, changing lifestyles, or technological advancements that increase demand.
A Bigger Pie for Everyone
Imagine five bakeries sharing a market of 10,000 customers. If the number of customers grows to 20,000 over the next few years, each bakery has the chance to sell more bread without necessarily stealing customers from competitors. Growing industries make expansion easier.
Slow Growth Changes the Game
In industries where demand barely grows, companies often have only one way to increase sales—take customers away from competitors. This usually leads to price wars, heavy marketing expenses, and lower profit margins.
Fast Growth Doesn't Guarantee Success
Many beginners assume that every company in a growing industry will become a great investment. That's not true. Poor management, weak products, or excessive competition can still cause companies to fail, even when the overall industry is booming.
Growth Attracts Competition
When an industry starts growing rapidly, new companies often rush in, hoping to benefit from the opportunity. If too many competitors enter, profits may eventually decline. That's why investors study both industry growth and competitive intensity.
Some Industries Grow for Decades
Certain industries benefit from long-term trends such as rising incomes, urbanization, digitalization, aging populations, or increasing consumer demand. These powerful trends can support growth for many years rather than just a few business cycles.
Temporary Booms Can Be Misleading
Not every period of rapid growth lasts forever. Sometimes demand increases because of temporary events, government incentives, or unusually favorable economic conditions. Investors should ask whether the growth is sustainable before getting too excited.
The Best Businesses Ride Long-Term Trends
Companies operating in industries with strong, long-lasting growth trends often have more opportunities to expand products, enter new regions, and serve new customers. This gives them a longer runway for compounding earnings.
How Investors Study Industry Growth
Rather than looking at just one year's numbers, experienced investors study industry growth over many years. They try to understand what is driving demand and whether those drivers are likely to continue into the future.
Ask Where the Wind Is Blowing
Whenever you analyze a company, ask yourself: 'Is this business growing because it is exceptional, or because the entire industry is expanding?' The strongest investments are often companies with competitive advantages operating in industries that have years of growth ahead.
INVESTOR PRINCIPLE