Tuesday Links

"Dip buying has been very rewarding since the dinosaurs roamed the world." Dip buyers did reaallly poorly during 2008, though.

Subsequent returns for U.S.-listed Chinese stocks that get halted.

On a long-enough timeline the world's population will drop to zero.

An aspect of Google's project often lost on the casual observer is that its cars are not completely autonomous, even when no human is helping drive them. In order for the vehicles to function the route needs to be driven by a human ahead of time in one of the test cars and mapped using its array of sensors.

WSJ: "Dr. Copper is feeling under the weather."