Fixing the number of days that a patient should stay in hospital after a hip replacement discourages the development of techniques to get him up and walking sooner.

ECONOMIST: Patients or profits?

The probability of the hotel industry entering into recession, which is detected in real-time from HIP with the help of sophisticated statistical techniques, registered 15.3% in September, up from 12.4% reported in August.

FORBES: Is Social Media Disrupting Your Life?