Loayza, Norman V. <br/><br/>
Informality trends and cycles 
by Norman V. Loayza and Jamele Rigolini 
 - Washington, D.C.  World Bank  2006 
 - 37p. 
 - Policy research working paper; 4078 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Informal sector (Economics)