The following article comes from the U.S. News ebook, How to Live to 100, which is now available for purchase.
Behavioral economists and psychologists have long noted that people are not wired well when it comes to making short-term sacrifices to achieve long-term goals. In an innovative research project published in the Journal of Marketing Research, consumers boosted their planned retirement investments after they viewed older versions of themselves using facial-aging software. The idea of investing in their own futures made more sense when they could relate to their future selves as real people. A bit chilling, perhaps, but effective.
Emotionally, people have trouble doing the kind of planning needed to accurately determine their current and future savings needs, and then to actually make and execute a savings plan. "The brain is mainly set up for wandering around on the savannah picking up berries," British psychology professor Neil Stewart noted in a 2011 Barclays Wealth report on how people control their financial behavior. "We're stuck with that sort of Stone Age brain, trying to do modern financial decision-making with it. Basically, your brain is doomed."
To counter these trends, experts say, we need to be more financially literate and learn how to translate our financial knowledge into long-term savings and investment plans.
Professors Annamaria Lusardi of the George Washington School of Business and Olivia S. Mitchell of the University of Pennsylvania's Wharton School have done extensive studies on consumer financial literacy and its relationship to successful planning and financial outcomes. "There is a strong correlation between financial literacy and retirement planning," Lusardi says. And there is a link between planning and success: People who plan well accumulate more wealth. "Morevoer, the amount of planning also matters," the two wrote in a 2011 research paper. "Those who are able to develop a plan and those who can stick to the plan accumulate much more wealth than simple planners."
Motivating people to learn financial and planning skills is the key, both researches say. "You need to find ways to motivate people, and interesting ways to convey it," says Lusardi.
Americans have been poor savers for decades. During much of the 1970s, people socked away more than 10 percent of their disposable income, according to U.S. Department of Commerce data. This personal savings rate went on a steady and steep decline and even flirted with zero before the bubble burst in 2005 and 2006. It jumped to 5 and even 6 percent during the subsequent "new frugality" period of the recovery. But it's fallen since then, hitting 3.5 percent in late 2011. That's a fraction of the minimum savings rate that the Center for Retirement Research at Boston College advises for retirement planning.
Even if you're far from retirement, figuring out ways to save more money now is essential, given the power of compound interest, rising healthcare costs, and expected longevity. Research from the Center and the nonprofit Employee Benefits Research Institute regularly shows that people greatly underestimate their lifetime financial needs, particularly in retirement. The Center says a 25-year old needs to sock away only 7 percent of his or her income each year to retire comfortably at age 70. However, a person who does not begin saving until age of 45 would need to save 18 percent of his or her income every year to achieve the same goal.