CARACAS, Venezuela — The Christmas shopping season has started with a jolt here, with the socialist Venezuelan government dispatching soldiers to “occupy” a major chain of electronic goods stores, ordering prices slashed there and in other shops that it has accused of price gouging. Huge crowds formed outside stores in several cities over the weekend as inflation-weary Venezuelans showed up hoping for bargains. Others took the government’s order as a license to loot: Some posted cellphone videos online showing large-screen televisions and other items being carted off in Valencia, the country’s third-largest city. The dramatic measures, ordered on Friday by President Nicolás Maduro, were reminiscent of the populist gestures of his immediate predecessor, Hugo Chávez, the country’s longtime leader who died in March . They come as the government grapples with serious economic problems, including inflation of 54 percent a year and shortages of many basic goods, including toilet […]