1. Optimal transmission switching: economic efficiency and market implications

   • Kory W. Hedman
   • Shmuel S. Oren
   • Richard P. O’Neill

   Original Article 29 June 2011 Pages: 111 - 140

2. Enforcement and environmental quality in a decentralized emission trading system

   • Alessio D’Amato
   • Edilio Valentini

   Original Article 21 April 2011 Pages: 141 - 159

3. On the sufficiency of regulatory enforcement in combating piracy

   • Dyuti S. Banerjee

   Original Article 12 June 2011 Pages: 160 - 176

4. Quality upgrades and bypass under mandatory access

   • João Vareda

   Original Article 04 June 2011 Pages: 177 - 197

5. Fixed-to-mobile call substitution and telephony market definition in Korea

   • Hongjai Rhee
   • Minsoo Park

   Original Article 06 July 2011 Pages: 198 - 218