HOW MACRO & INTEREST RATES AFFECT STOCKS
Plain English
Interest rates are the most powerful force in financial markets. When the Fed raises rates, borrowing becomes expensive, valuations compress, and growth stocks fall hardest. When rates fall, cheap money lifts all boats — especially growth stocks. Understanding this one relationship is worth a lot.
Going deeper
The Federal Reserve sets the Federal Funds Rate, which influences all borrowing costs. When rates rise: growth stock valuations compress (future earnings are worth less when discounted at higher rates), housing slows, consumer spending falls, and recession risk increases. When rates fall: cheap money boosts growth stocks, refinancing accelerates, and equity valuations expand. The yield curve (difference between 10-year and 2-year Treasury yields) is a powerful recession predictor — an inverted yield curve (short rates > long rates) has preceded every recession since WWII. Inflation matters too: high inflation erodes purchasing power and often prompts Fed rate hikes. Key reports to watch: CPI (Consumer Price Index), PCE (Personal Consumption Expenditures), NFP (Non-Farm Payrolls), and FOMC meeting statements.
Examples
2022 Rate Hike Impact
In 2022, the Fed raised rates from 0.25% to 4.5%. Speculative tech stocks with no earnings (like Peloton, Zoom, ARK Innovation ETF) fell 70-90%. Their future earnings were discounted at much higher rates, making current high valuations unjustifiable.
Yield Curve Inversion
In 2019 and again in 2022, the 10-year/2-year Treasury yield curve inverted. In both cases, recessions followed within 12-24 months. Savvy investors who saw this signal began reducing exposure to cyclical stocks and increasing allocation to defensive sectors and bonds.