Free entry does not imply zero profits
By: Sjaak Hurkens and Nir Vulkan.
Contributors: Vulkan, Nir.
Series: Discussion paper / University of Bristol, Department of Economics -- no.97/442; Discussion paper (University of Bristol, Department  of Economics) -- no.97/442.
Publisher: University of Bristol, Department of Economics
Published: 1997
Place of publication: Bristol
Language: eng