What You Don’t Know Could Hurt You… and Your Portfolio: An Economics Primer

By Hank Spain

There are a lot of acronyms and economic terms thrown about on the news, by your friends and children. But what does it all mean for you and your portfolio?

If you're nearing retirement or already there, your life's work and savings are wrapped up in your portfolio. Understanding how the economy shapes your investments is a worthy priority, and we’ve created this primer to help you stay informed and empowered.

The What, When, Why & How of Economic Terms

GDP (Gross Domestic Product) measures total economic output. What actually counts in GDP? When a contractor builds a new $500,000 house, that $500,000 gets added to GDP. When an entertainment company sells you a $50 subscription, that counts too. When Ford manufactures a car and sells it for $35,000, that’s right, it’s also part of GDP.

GDP reports can influence the stock market because when the economy grows faster than expected, the market may view that as a positive sign for company earnings, which can help support the equity portion of investment portfolios. Slower growth may make Wall Street more cautious, and can also increase expectations for future rate cuts, affecting the bond allocation of a portfolio.

CPI (Consumer Price Index) is the inflation number that matters most to retirees because it determines your Social Security COLA (cost-of-living adjustment) each year. Higher CPI also erodes the purchasing power of any fixed-income payments. For example, a $3,000 monthly pension buys less after a few years of 4% inflation.

Think of the PPI (Producer Price Index) as the CPI’s opening act. When producer prices climb today, consumers usually feel it a few months down the road, which makes PPI a valuable early warning of the kind of inflation that chips away at fixed income.

Interest Rate Movements

The FOMC (Federal Open Market Committee) is the group of Fed officials who meet eight times a year to set U.S. interest rates and has a significant impact on your retirement income, though the direction depends on what you own.

When the Fed lowers rates, the income from money market funds, CDs, and Treasury bills drops along with them. At the same time, bonds you already own gain value, and stocks generally get a lift.

Rate hikes work in reverse. Money market income climbs almost immediately, and when your CDs or Treasuries mature, you get to reinvest at the new, higher rates; good news if you live off that income. But the bonds you already own lose value, since no one wants to pay full price for your older, lower-paying bond when newer ones are paying more. Stocks may take a hit too, at least in the short term.

You’ll hear “yield” and “interest rate” tossed around like they mean the same thing, but they're not quite.

The interest rate is what's written into the deal; buy a $1,000 bond at 5%, and it pays you $50 a year, no matter what. The yield is what you actually pocket based on what you paid.

Say rates in the broader economy go up, and the market price of your bond slips to $900. A new buyer still gets the same $50 a year, but at a lower purchase price, so their yield works out closer to 5.5%. This is called an inverse relationship. When one side goes up, the other side goes down. 

You can also think of the interest rate as the sticker price and the yield as what the deal really looks like once the market has weighed in. That's why you'll always hear the news talk about the 10-year Treasury yield: it's the rate that reflects what investors are earning today, not what was promised when the bond was first sold.

Equity Markets Terms

The S&P 500, Dow, and Nasdaq show how the stock portion of your portfolio is doing. For retirees, the daily ups and downs matter less than this question: if the market dropped 30 or 40 percent tomorrow, would you be forced to sell stocks at a loss to cover your expenses? The old rule was to keep "100 minus your age" in stocks, so a 70-year-old would hold 30 percent, but that rule is subject to change depending on your goals.

EPS, P/E, and dividend yield are important if you hold individual stocks or dividend funds. EPS (earnings per share) is a company's profit divided by the number of shares outstanding. P/E (price-to-earnings ratio) is the stock's price divided by its EPS, which is how much you're paying for each dollar of earnings. A P/E of 20 means $20 for every $1 of profit, and the higher it goes, the pricier the stock. Many retirees rely on dividend yield (the yearly dividend divided by the share price) because that income can outpace inflation, unlike bonds with fixed interest rates.

Why It Matters

The numbers scrolling across the bottom of your TV screen can look like a foreign language, and understanding how the pieces fit together won't make you a market timer (and it shouldn't). What it will do is help you tune out the noise from the TV, your friends, and make dinners with your children much less stressful.

You spent a lifetime building your portfolio. Knowing the language of the forces that move it is a simple and powerful way to stay informed.

You don't need a PhD in economics to invest well. At Spain & Smith Wealth Advisors, turning the economy into plain language and a clear plan is part of what we do. If a term in the news has ever left you uncertain about your money, let's talk it through.

About Hank

Hank Spain, ChFC®, CLU®, is the co-founder of Spain & Smith Wealth Advisors, located in Pepper Pike, Ohio, leveraging more than 45 years of financial services experience to provide individuals, families, and business owners with coordinated, long-term planning. Drawing on a robust background at firms like Wells Fargo Advisors and Carnegie Investment Counsel, he specializes in a relationship-driven approach centered on comprehensive financial mapping. Today, the practice is dedicated to helping clients bring greater clarity, alignment, and confidence to their financial lives.

Frequently Asked Questions

Do I really need to watch all the economic news every day?

No, and trying to do so usually does more harm than good. A monthly check-in is plenty for most retirees. The real value is knowing what the numbers mean when you hear them, so you can tell the noise from the signals to pay attention to. That's exactly the kind of conversation the team at Spain & Smith in Pepper Pike, OH, has with clients every day.

If rates are about to drop, should I lock in CDs and Treasuries now?

It depends on your situation. Locking in shields today's income; the trade-off is your money is tied up. A common middle ground is staggering your Treasuries or investment-grade corporate bonds so something is always maturing. The Spain & Smith team, based in Pepper Pike, OH, can help you decide what mix fits your income needs and time horizon.

How much of my portfolio should be in stocks now that I'm retired?

The old "100 minus your age" rule is widely considered too conservative today, since retirements can last 25 or 30 years. The right number for you depends on your income needs, your cash cushion, and your comfort with risk. It's a good idea to sit down with Spain & Smith, located in the Greater Cleveland, OH area, to discuss a balance that fits.

Investment advice offered through Stratos Wealth Advisors, LLC, a Registered Investment Advisor.

Stratos Wealth Advisors, LLC, and Spain & Smith Wealth Advisors are separate entities.