Bloomberg Obamacare is under legal attack again, and in the health-care industry it’s hospitals that have the most to lose. A federal judge ruled on Thursday that subsidies for patients’ out-of-pocket costs may be illegal in President Barack Obama’s signature health-care law. Those subsidies are a key part of the law that helped millions of Americans afford health care. …

  AP The global luxury housing market lost some of its sheen last year as financial markets became unsettled and many wealthy buyers began to look for less expensive homes. “The return of realism,” is how Dan Conn, chief executive of Christie’s International Real Estate, described the high-end market that stretches from San Francisco to Singapore. Sales in a sector …

  Bloomberg Most business travellers are at the mercy of their employer’s travel policies when it comes to where to stay. But once you get to your hotel, you’ll need to impress a different power broker to make your visit as comfortable as you can: the front-desk agent. With a few keyboard taps, these often-forgotten employees can control whether you …