The correlation claimed above, however, seems to be breaking down in the first quarter of this year at first look if one compares the recent aluminum price trend with the latest macroeconomic data.

FORBES: Alcoa's Earnings: Can It Navigate Weak Aluminum Prices?

If one compares those figures to the fact that more than 65 percent of caucus-goers that year were over 45 years old, it's easy to understand why courting the traditional Iowa caucus attendee can prove more successful than relying on college-age voters.

CNN: Iowa students could sway caucuses, if they show up

Finally, if the committee compares the charges and the main points of evidence from the 450-page referral with the news stories that appeared between January and August, it will confirm that not one charge, not one allegation and not one piece of evidence from the Tripp tapes to the stained blue dress was not leaked to the press.

CNN: Transcript: Schippers, Lowell briefings before Judiciary panel, part 2

But even if the Gulf spill never compares in size to the Exxon Valdez, it could have serious ecological repercussions if it makes landfall.

CNN: Oil spill from rig explosion at 5,000 barrels a day

As long as the British economy continues to do well - and we've done better than Europe - if in ten years' time our record compares well with Europe, I'm sure that Britain will continue to stay outside - and prosper, just as Canada prospers having a separate currency from the United States.

BBC: News | BREAKFAST WITH FROST | Interview with Lords Brittan & Lamont

Wright evaluates stocks primarily on dividend yield, and how the current yield compares to historical ranges of yield, in order to determine if a stock is overvalued or undervalued.

FORBES: Citigroup: Juicy Dividend At A Discount

Regardless of whether the entire amount was invested on that day or invested over a period of time, the portfolio rose in value if dividends were reinvested. (I intend to publish the study, which compares dollar cost averaging to lump-sum investing in the April AAII Journal).

FORBES: Invest Now Or Wait?

" He adds: "If you carefully examine my record since my sobriety, you'll find that it compares favorably with the most reputable brokers and bankers on Wall Street.

FORBES: Second Act

The study compares Vytorin, a pill that combines Zetia and the older drug Zocor, with Zocor alone to see if the newer combination prevents heart attacks, strokes, and deaths.

FORBES: Merck's Big Vytorin Study Could Change Rules For New Cholesterol Drugs