Employer-provided health care benefits costs are expected to increase modestly around the globe in 2019, according to the 2019 Global Medical Trends Survey of medical insurers published in November 2018 by Willis Towers Watson (WTW). Insurers blame the high cost of medical technology and the overuse and overprescribing of services as major factors in escalating costs and caution that soaring pharmacy costs will become a significant factor over the