INVESTOR LETTER #141
Interest Rates
Interest rates influence almost every part of the economy—from home loans and business borrowing to stock prices and investments. They act like the price of money. When borrowing becomes cheap, spending and investing usually increase. When borrowing becomes expensive, the economy often slows down. Understanding interest rates helps investors make sense of why markets rise, fall, and rotate between different sectors.
INVESTOR NOTE
A business owner thinks in decades. A speculator thinks in minutes.
The Price of Borrowing Money
Imagine you need ₹1 lakh today, but you don't have it. A bank is willing to lend it to you, but you'll have to return a little extra as a fee for using that money. That extra amount is called interest. The percentage charged is known as the interest rate.
Who Decides Interest Rates?
In most countries, the central bank influences interest rates to keep the economy stable. In India, the Reserve Bank of India (RBI) adjusts key policy rates depending on inflation and economic growth. Commercial banks then adjust their lending and deposit rates based on these decisions.
Cheap Money Changes Behavior
When interest rates are low, loans become more affordable. Families are more likely to buy homes and cars, businesses invest in new factories, and people spend more instead of keeping money in the bank. This usually boosts economic activity.
Expensive Money Slows Things Down
When interest rates rise, borrowing becomes costlier. People delay large purchases, companies become cautious about expansion, and overall spending slows. This often helps control inflation, but it can also reduce economic growth for some time.
Businesses Feel the Impact
Companies that rely heavily on loans see their interest expenses increase when rates rise. Higher borrowing costs can reduce profits and delay expansion plans. Businesses with little debt are generally less affected and may perform better during periods of high interest rates.
Why Stock Markets React
Stock prices are based on expectations of future earnings. When interest rates increase, borrowing costs rise and future profits may grow more slowly. Investors may also shift money toward safer investments like fixed deposits or bonds if they start offering attractive returns, putting pressure on stock prices.
Not Every Industry Responds the Same Way
Different sectors react differently to changing interest rates. Banks may benefit from higher lending rates, while industries like real estate, automobiles, and infrastructure often prefer lower rates because their customers and businesses depend heavily on financing.
Interest Rates and Your Investments
Interest rates don't determine whether you should invest, but they influence where opportunities appear. Rising rates may create pressure on some businesses, while falling rates may support faster growth. Great investors understand these cycles without trying to predict every rate change.
Avoid Chasing Headlines
News about interest rate hikes or cuts often creates excitement in financial markets. While these events matter, long-term investors shouldn't constantly change their portfolio based on every central bank announcement. Businesses succeed over years, not because of a single interest rate decision.
Focus on the Long Game
Interest rates move in cycles. Sometimes they remain high for years, and sometimes they stay low. Rather than trying to guess every move, focus on owning strong businesses that can adapt to different economic environments. Over the long run, quality companies find ways to grow through both rising and falling interest rate cycles.
INVESTOR PRINCIPLE