Sep 19 2013 Gerry H. Makepeace and Michael J. Peel   Combining information from Heckman and matching estimators: testing and controlling for hidden bias   Abstract  Contact Information  Citation  Full Text  -  Note   Dec 20 2012 Nwosu O. Emmanuel , Fonta M. William , Aneke Gladys and Yuni N. Denis   Microeconomic determinants of migrant remittances to Nigerian households   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result