A word for the Dow
The Dow Jones industrial average doesn't deserve all the scorn it has recently reaped, said Matt Krantz in USA Today. "There's no question there's usually a dog or two in the Dow, but the measure itself is fairly reflective of the market." With just 30 stocks, it has a much narrower base than the Standard & Poor's 500 index, yet the two "move remarkably in tandem." The difference is that when a stock in the Dow languishes, "it's a more glaring problem since the measure has fewer members." And because the Dow weights stocks on their per-share stock price, when a constituent's stock falls, "so does its influence." That helps to even out the Dow's long-term performance, which over the last five years is much like the S&P's: Up 50 percent.

Good food for less
"It's easy to eat healthily when you have unlimited money to spend on free-range chicken or organic grapes," said Bruce Watson at DailyFinance. But how can you "balance your political and dietary concerns" when you're on a tight budget? First, let's dispel the myth that big business necessarily means bad business. "With a little bit of research — and a little bit of label-reading — you can often find relatively healthy foods from some of the least likely companies." Reading labels can be daunting, so "start off small, focusing on only a few additives" and ingredients to watch out for. It's always nice to have free-range or organic meats, but if those are too expensive, look for halal or kosher products. "Because of Jewish and Muslim dietary laws, these animals tend to be more carefully raised, slaughtered, and butchered."

The peril of retailer credit
Don't sign up for a store credit card on impulse, said Jason Steele at ABCNews.com. While "filling out an application in exchange for a big discount may be tempting" when you're making a big purchase, think it through first. Find out whether the card has a grace -period — "the time that cardholders have to pay their balance in full without having to pay interest." Some don't, meaning that interest starts stacking up on day one. And while cards on the lower end carry interest rates from 6 to 16 percent, many cards charge considerably more. In general, you should consider retail cards to be a last resort. You may end up paying quite a bit over the long run for "the big lure" of an immediate discount you might have secured another way.