Lavy, Victor. <br/><br/>
Investment in human capital: schooling supply constraints in rural Ghana. 

 - Washington :  World Bank,  1992. 
<br/><br/> LSMS Working Paper No.93. 
<br/><br/> The paper introduces into the Ben-Pirash Heckman model a convex cost function of schooling, and analyses the proportions for school attendance and attainment. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education.<br/>Ghana -- Educational requisites.--Ghana -- Educational requisites.