Retirement

All across the nation, Wall Street's wild swings and steep losses have been throwing retirement accounts into disarray. With the Dow Jones losing more than 40 percent since its record high close a year ago and suffering an eight-day loss of 22 percent in early October, investors have racked up more than $8 trillion of losses this year.

It's not a pretty picture for anyone watching their retirement account shrink on a daily basis, but it's important to realize that this chaos has totally different meanings for a 28-year-old and a 62-year-old. Age -- much like income or lifestyle -- plays a huge role in retirement investing. In the current environment, the life stage you're in can mean the difference between boon and bust.