Large gaps exist between male and female wages across the world. Eurostat data about the unadjusted Gender Pay Gap (GPG) represent the difference between average gross hourly earnings of male and female paid employees as a percentage of average gross hourly earnings of male paid employees. In 2011, in the EU, women earned 16.2 percent less per hour compared to men. The difference varies from 2.3% for Slovenia till 27.3 % for Estonia. The Worldbank Development Report on Gender Equality analyzed data of sixty-four developing and developed countries a...