July 30, 2013
Social Security and Two-Income Couples
The decades-long march of women into the nation’s workplaces may be the most enduring trend in the labor force – and a signature of American progress.
But it is also one more reason that Social Security benefits today replace a smaller share of the lifetime earnings of married couples than they did in the past, when far fewer women worked for pay.
Other reasons include the gradual increase in the age at which U.S. workers can claim their full retirement benefits, from age 65 for the oldest retirees to 67 for Generation X. Medicare premiums are also taking more out of the monthly Social Security check, and more retirees are being taxed on a portion of their benefits over time.
But for married couples, the sharp increase in the ranks of working wives has reduced the share of their joint earnings during their working years that is replaced by Social Security when they retire. For the typical couple born in the Depression, Social Security benefits cover 45 percent of their prior earnings, but that falls to 41 percent for baby boomer couples retiring today, according to new research by the Center for Retirement Research, which supports this blog.
The federal government uses the same formula to calculate Social Security benefits for every man and woman who works. The reason replacement rates are lower for two-income households hinges on something called the “spousal benefit,” which is paid even to wives who never held a job outside the home.
To understand how this works, compare three retired couples. The Smiths are a traditional couple: he worked, and she did not. But Mrs. Smith receives a Social Security check each month that is equal to half of her husband’s check – that’s how spousal benefits were designed under 1939 amendments to the Social Security Act.
In contrast, the Williams both had jobs. His employment earnings were the same as Mr. Smith’s, and so are his Social Security benefits. Mrs. Williams earned one-quarter of what her husband made. Under the rules, Social Security increases the modest monthly benefit based on her own work history to the level of the spousal benefit – so she receives the same amount in her check as the non-working Mrs. Smith. But since the Williams together brought home more money in their paychecks, their combined Social Security checks – which equal the Smiths’ – replace less of the Williams’ higher earnings.
In the third couple, Mrs. Jacobs not only worked but she earned what her husband did. Her Social Security benefit is based on her own employment history, and it’s the same as her husband’s. But the incremental increase in her own benefit – above the spousal benefit that non-working or low-paid wives receive – isn’t enough to make up for Mrs. Jacobs’ major contribution to the household’s higher earnings. So the Jacobs’ replacement rate is even lower than it is for the other two couples.
The other factors – gradual increases in the full retirement age, rising Medicare premiums, and more retirees being taxed – are also eroding how much married couples receive from Social Security.
But the steady march of women into the labor force remains important.
Full disclosure: The research cited in this post was funded by a grant from the U.S. Social Security Administration (SSA) through the Retirement Research Consortium, which also funds this blog. The opinions and conclusions expressed are solely those of the blog’s author and do not represent the opinions or policy of SSA or any agency of the federal government.