Essama-Nssah, B. <br/><br/>
Propensity score matching and policy impact analysis :   a demonstration in EViews / 
B. Essama-Nssah 
 - Washington D.C. :  World Bank (WB) ,  2006 
 - 58p. :  ill. ;   29 cm.  
 - Policy Research Working Paper,   3877 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Policy sciences<br/>Estimation theory
<br/><br/><label>Gov. Doc. Class. No.: </label>UN WB PRWP-3877