Notes, Comments and Preliminary results Nov 19 2017 Ceyhun Elgin and Hasan kadir Tosun   A note on informality and public trust   Abstract  Contact Information  Citation  Full Text  -  Note   Dec 29 2016 Ceyhun Elgin and Ferda Erturk   Is Informality a Barrier to Convergence?   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Sep 19 2012 Ceyhun Elgin   Unionization and informal economy   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result