A regular traveler is planning an overseas trip but hasn't purchased her plane ticket. So she visits various websites that can predict whether the cost of her ticket will rise or fall. Two sites say ...

I've done some basic Googling but I'm not sure what the equation for this is. I have X events, each with an independent probability between 0 and 1. Given X events, how many are likely to ...

With one exception, this monthly indicator has correctly identified more than a half-dozen recessionary bear market bottoms after 1929. Multiple recession-probability indicators, along with the ...