If you've followed financial news over the past few years, you've likely heard the same concern repeated again and again: "Higher interest rates will slow the economy and hurt the stock market."
While interest rates absolutely matter, recent history reminds us that they may not matter as much as many investors assume.
What We've Learned Since 2022
When interest rates began rising rapidly in 2022, many experts predicted:
- A recession
- Falling home prices
- Weak corporate earnings
- A prolonged stock market decline
Instead, we've seen:
- Economic growth continue
- Unemployment remain relatively low
- Corporate earnings stay resilient
- Major stock market indexes reach new highs
Higher rates created challenges in some areas of the economy, particularly housing, where elevated mortgage rates have slowed activity considerably. Yet other sectors have continued to adapt and grow.
This creates an important question for investors:
If rates have risen significantly and the economy continues to grow, how much influence do interest rates really have?
Interest Rates Matter, But They're Not Everything
Interest rates influence nearly every part of the financial system:
- Borrowing costs for consumers and businesses
- Mortgage affordability
- Bond yields
- Corporate financing decisions
- Valuation models used by investors
However, rates are just one piece of a much larger puzzle.
Economic growth is also driven by:
- Innovation
- Productivity
- Consumer spending
- Employment trends
- Business investment
- Corporate earnings growth
Today, artificial intelligence is fueling a massive wave of investment across the technology sector. Companies are spending heavily on infrastructure, software, and data centers. That investment activity has helped offset some of the slowing effects of higher borrowing costs.
The Housing Market Tells an Interesting Story
One area where rates clearly matter is housing.
With mortgage rates remaining elevated, many homeowners are reluctant to move from existing low-rate mortgages. Housing activity has slowed, even while home prices have remained relatively high.
The question becomes:
What happens if mortgage rates eventually decline?
A recovery in housing activity could become a meaningful source of economic growth during a period when other sectors begin to slow.
What Investors Should Remember
One of the biggest mistakes investors make is assuming that one variable drives markets.
Sometimes it's interest rates.
Sometimes it's earnings growth.
Sometimes it's innovation.
Sometimes it's investor sentiment.
Markets are complex because millions of participants are processing information simultaneously. That's why outcomes often surprise both optimists and pessimists.
Over the past several years, investors who focused only on rising rates often missed the bigger picture:
- Companies continued growing.
- Earnings continued expanding.
- New technologies created new opportunities.
- Markets adapted.
The Bigger Lesson
Perhaps the most important takeaway is that investing rarely rewards certainty.
There are always reasons to worry:
- Interest rates
- Inflation
- Elections
- Geopolitical events
- New technologies
- Economic slowdowns
Yet markets have historically found ways to adapt and move forward.
Rather than trying to predict exactly where rates will go next, investors may be better served focusing on what they can control:
- Maintaining a long-term perspective
- Staying diversified
- Keeping emotions in check
- Aligning investments with financial goals
Interest rates matter. But history reminds us they are only one factor among many that influence the economy and markets.
The future will always contain uncertainty. Successful investing is not about predicting every outcome. It is about building a plan that can withstand a variety of outcomes.