Szymanski, Stefan. <br/><br/>
Moral hazard, internal markets and hierarchy / 
Stefan Szymanski. 
 - London :  Birkbeck College, University of London,  1987. 
 - 21 páginas ;  21 cm. 
 - Discussion paper in economics ;  88/2 .
 - Discussion paper in economics (Birkbeck College, University of London) .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mercado de trabajo.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>España.
<br/><br/><label>LC Class. No.: </label>HB 1  / .A2D5 no. 88/2