Ivaldi, Marc <br/><br/>
Welfare trade-offs in US rail mergers /  
Marc Ivaldi, Gerard John McCullough. 
 - London :   Centre for Economic Policy Research,   2005. 
 - 29 p. :   il. ;   21 cm. 
 - CEPR Discussion Paper Series ;   5000 .
 - CEPR. Discussion paper series. IEC ; v. 84/12. .
<br/><br/>Incluye bibliografía. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ferrocarriles--Construcción--Estados Unidos