So in some ways, he says, EasyPaisa is probably the model for the future, and not the M-Pesa model.

CNN: Cell-phone banking offers financial help to Third World

The M-E model (which appears to be a refresh of sorts on the M9) comes paired with a slightly less-potent 18-megapixel full-frame CCD sensor.

ENGADGET: Leica launching new Leica M in early 2013, stripped-down M-E available this month

The Three Factor Model has replaced CAP-M as the asset-pricing model of choice.

FORBES: How Much International?

Zetsche, although not confirming plans for the M-80, says that a new business model is the only way Chrysler can build entry-level vehicles profitably and overcome what Deutsche Bank Alex.

FORBES: Other people's money

I'm sure this last year and a half has destroyed a lot of model-based trading strategies.

FORBES: Man Vs. Machine On Wall Street

Finally, there was a huge to-do this week surrounding a New York Times write-up (and takedown) of the Tesla Model S. John M.

ENGADGET: Editor's Letter: Welcome back, gentlemen