After winning the parliamentary confidence vote on Saturday, Spain’s Prime Minister Mariano Rajoy tweeted, “We have a lot of work to do.” The premier realizes that the road ahead for him is fraught with formidable challenges. Rajoy was sworn in on Monday. He will name a new Cabinet on Thursday. The first thing that Rajoy has to do is …

  Leave it to a couple of Mexican cement and metals companies to expose Donald Trump’s calumnies about the relatively buoyant American economy, its resurgent workers and the advantages of free trade. Trump overwhelmed 16 rivals in the Republican presidential primaries by vowing to build a wall across the southern border and scored his best debating points against Hillary Clinton …

  Airbnb Inc. is all about progress and efficiency and win-win economic outcomes, right? Underused real estate is transformed into lodging for visitors. The owners of the real estate gain, the visitors gain, the local economy gains and Airbnb’s shareholders gain. Sure, hotel owners and employees have some reason to gripe as they lose business to largely unregulated competitors. But …