Baisire, M. <br/><br/>
Earning, education, ability and cognitive sales. 

 - Washington :  IFPRI,  1985. 
<br/><br/> This paper attempts to distinguish the influence on earning of congnitive achievements, native ability, and years of education as a means of adjudicating the human capital screening and creditiallist hypothesis. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Income distribution.<br/>Schooling -- Ability grouping.--Schooling -- Ability grouping.