Fewer business executives call work during vacations, a new survey says. Christopher Reynolds / Los Angeles Times / June 30, 2012 By Hugo Martin July 1, 2012, 12:00 p.m. The survey of 1,400 chief financial officers found that 51% said they don't call their offices while on holiday, compared with 26% in 2010, according to a report by Robert Half Management Resources, a Menlo Park, Calif., staffing resource company. It's true -- business travel may be killing you Business travelers are doing more on fewer trips, study says Study: China to surpass U.S. in business travel spending by 2015