, there has been growing concerns over limits of competition law enforcement that is firmly geared to tackling abusive … ‘self-preferencing doctrine’, could be regarded as good examples that show limits of coventional competition law enforcement …. Also, in the current competition law framework The House Antitrust Subcommittee of the U.S released a report that it is …

The purpose of this paper is to estimate the degree of competition of consumer loan industry in Japan utilizing …, and degree of collusion reveals that consumer loan market is highly monopolistic. Consumer loan companies answered to a … question that they commit neither interest rate competition nor quantity competition through extending branch-networks. We …