Greece's shadow economyTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoFrank Höfling04/13/2016April 13, 2016Greece loses an estimated 30 billion euros in tax revenue each year to the shadow economy. One out of every two Greeks owes back taxes, totaling some 86 billion euros ($97 billion). Authorities are working hard to improve tax collection.https://p.dw.com/p/1IUKVAdvertisement