Vittas, Dimitri. <br/><br/>
The Simple algebra of pension plans. 

 - Washington :  World Bank,  1993. 
<br/><br/> This paper sets out the relationship between contribution and pension rates under different assumptions about the length of working and retirement life and about real rates of interest and rates of growth of real wages. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pension Schemes.<br/>Chile -- Social security -- Wages.--Chile -- Social security -- Wages.--Chile -- Social security -- Wages.