Hospital payment experiment in Maryland failed to deliver on the promise of shifting care from hospitals toward less expensive outpatient and primary care settings. Researchers say that weak incent...

Researchers have analyzed the statistical regularities and irregularities in the recent order flow of 96 different NASDAQ stocks. Since prices are strongly correlated during financial crises, they ...

The Twitter messages of Donald J. Trump, the entrepreneurial businessman turned US president, show that he is creative, competitive and a rule-breaker, but also has neurotic tendencies. An analysis...

In the U.S. today, the majority of professional stock market traders are young males and new evidence suggests biology strongly influences their trading behavior. According to a new study this coul...