Steve, Mike, Larry, Tom and Paul were college friends who graduated 40 years ago. On they day they graduated, they made a pact to max out their IRAs every year, starting in 1982. (It was a Traditional IRA back then as the Roth wasn’t introduced until 1997).
They continued contributing every year for 40 years from 1982-2021. Every year they maxed out their IRAs as allowed by the IRS. Over the years the IRS has changed that contribution limit as follows:
- 1982-2000: $2,000
- 2002-2004: $3,000
- 2005-2007: $4,000
- 2008-2012: $5,000
- 2013-2018: $5,500
- 2019-2021: $6,000
Maxing out their IRAs for those 40 years, each of the friends contributes a grand total of $137,000 in cash.
Save or Invest?
Steve had heard that the stock market was risky, so he decided to never actually invest his money and instead left it in a money market account inside of his IRA. The other four were ahead of their time and knew the power of buying and holding index funds. They all decided to invest 100% of their contributions in a single S&P 500 index fund and never sell. But each had a different strategy about when to make the contribution and investment. Let’s see how they fared.
Steady Saving Steve
Steve hated the thought of losing his retirement money and heard the stock market was risky. So every every month for forty years he would contribute 1/12th of the maximum allowable IRA contribution to his IRA and leave it invested in a money market account. (Basically an interest paying cash account). His account earned interest, which was a bit of a wild ride over the years since the interest rates were over 17% (wow!) for many months in the early 80s, but under 1% from 2009 through 2021. With his slow and steady saving and consistent interest, Steve’s nest egg never went down in value and grew to $201,754 by the end of 2021.
Monthly Maintenance Mike
Mike also contributed money once per month in equal amounts of 1/12th of the annual contribution limit. But instead of leaving it in a money market account, Mike always invested it in an S&P 500 index fund. He left it alone and never sold anything. His monthly strategy grew his investment to $1,585,186 at the end of 2021, beating Steady Saving Steve by 686%.
Lump Sum Larry
Larry didn’t like waiting or making monthly transactions. So on the first day the market was open each year, Larry maxed out his IRA and invested it in his S&P 500 index fund in a single lump sum. His lump sum strategy grew his IRA to $1,684,371 at the end of 2021, beating Monthly Mike by 6.3%.
Terrible Timing Tom
Tom also dumped all his money in at once each year, but he had the worst timing possible. Instead of buying a little each month or buying all at the beginning of the year, Tom invested the moment of the absolute peak of the market each year. For example. in 1987, he dumped all his money at the peak, right before Black Monday only to watch the value of his IRA drop by more than a third over the following few months. But he never sold, and stuck to his terrible timing for 40 years. His strategy netted him $1,395,021 at the end, about 12% less than Monthly Mike made.
Perfectly Precise Paul
Paul also dumped all his money in at once. But Paul was omniscient. He was only person on the planet that pinpointed the exact instant of the market low 40 consecutive years. And at that instant he optimized the potential value of his IRA by dumping every penny of the annual max contribution and happily watched it