Global modeling has evolved remarkable in the last two decades. Such evolution led global modeling to perform today's role as an experimental laboratory for the social sciences, and particularly for applications to policy planning. Two of the most interesting applications to policy are to...

The ultimate objective of the present paper is to empirically investigate the effectiveness of competition policy in developed and developing countries. Although its importance is continuously increasing, the effectiveness of competition policy still seems to lack the attention that it would...

This paper explores the connections between globalization, competition, competition policy and competitiveness. These concepts and the relationships between them have emerged as important issues in the current development debate at both national and international levels. The significance at the...

This paper looks at a new body of literature that deals with two-sided markets and focuses on the Internet Service Provider (ISP) segment. ISPs seem to act as a platform enabling transactions between web sites and end consumers. We propose a strategic guide for ISPs that covers features of...

This paper surveys recent economic research on price discrimination, both in monopoly and oligopoly markets. Topics include static and dynamic forms of price discrimination, and both final and input markets are considered. Potential antitrust aspects of price discrimination are highlighted...

This paper evaluates the current competition policy framework in Turkey. A brief history of competition policy is presented. An account of the Law on the Protection of Competition, the main law on competition in Turkey, is given. The structure of the Competition Authority, the body responsi- ble...

We review the enforcement of competition policy and the activities of Turkish Competition Authority during 1997-2000. Descriptive statistics are provided on the caseload handled, such as types of anti-competitive behavior investigated, breakdown of investigations by industry, violations found,...

This paper looks at competition in the Telecommunications industry with non-linear tariffs and network based price discrimination. Allowing for asymmetric networks and non-cooperatively chosen access prices simultaneously allows to explicitly derive non-reciprocal equilibrium access price...

We discuss competition effects and possible regulation of vertical integration in internet-based two-sided markets against the background of the ongoing antitrust allegations against Google. In such markets, network effects and economics of scale often lead to dominating companies which are...

Entry of new firms can be difficult or even impossible at capacity constrained facilities, despite the actual cost of entering is low. Using a game theoretic model of incumbent firms’ pricing behaviour under these conditions, it is found that under the assumption of Bertrand competition and...