"Save a healthy portion of your income every year from the start of your working years to the end" is a standard of retirement planning advice. Although we may debate about whether the exact number is 10%, 15%, or 20%, or more, the focal point is the same - as long as you save a sufficient portion of your income, you'll have enough savings to fund your retirement.
However, it can actually be even more effective to not save in the early years, and instead invest in one's "human capital" by trying to boost earnings instead of the retirement account balance. In order to make this work, though, it's crucial to keep future spending from rising as fast as future income.
Consequently, the reality is that maybe baby boomers are "behind" in their retirement savings not because they failed to save a percentage of their income, but instead because saving "just" a percentage of income allowed them to consume the rest and increase their spending to unsustainable levels. In turn, this suggests that in the future, the better path to retirement success may not be to save a flat percentage of income every year, but instead to target an appropriate standard of living, raise it conservatively, and save all the rest, however much that may be!Read More...