Notes, Comments and Preliminary results Aug 20 2014 John Gibson , Bonggeun Kim and Susan Olivia   Cluster-Corrected Standard Errors with Exact Locations Known: An Example from Rural Indonesia   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 16 2009 John Gibson   The public sector pay premium, compensating differentials and unions: propensity score matching evidence from Australia, Canada, Great Britain and the United States   Abstract  Contact Information  Citation  Full Text  -  Note