This article analyzes competition between two asymmetric networks, an incumbent and a new entrant. Networks compete in …

ignorance if telephone numbers no longer identify networks. As a result, while fostering competition for mobile customers, MNP … carrier identification affect these findings. -- number portability ; switching costs ; telecommunications ; network … competition …

Hundreds of millions of microenterprises in emerging economies face increased competition from the entry and expansion …, neighborhood shops, confront competition from convenience chains (e.g., 7- Eleven) in Mexico. To address the endogeneity in time …

stimulate price competition - resulting in fees falling from the current 30 percent - and competition in variety and features …