Management in Korea is a regular column written by the members of Egon Zhender Seoul touching on various aspects of Korean enterprises and business leaders and offering management tips.-- Ed.The persistent gender imbalance among Korea’s business leaders is well known. According to one recent study, only 2.4 percent of the executives of publicly listed Korean companies are women, compared with 12.4 percent for the Asia-Pacific region. And in Egon Zehnder’s 2016 Global Board Diversity Analysis, on