Social efficiency of free entry in differentiated oligopolies
2014 ◽
Vol 31
◽
pp. 138-147
◽
1989 ◽
Vol 26
(1)
◽
pp. 75-83
◽
2007 ◽
Vol 38
(2)
◽
pp. 541-554
◽
1984 ◽
Vol 15
(3)
◽
pp. 270-286
◽