1. The informational content of insider trading disclosures: empirical results for the Polish stock market

   • Henryk Gurgul
   • Paweł Majdosz

   Original Paper 09 January 2007 Pages: 1 - 19

2. Efficiency and effectiveness of Spanish football teams: a three-stage-DEA approach

   • I. M. García-Sánchez

   Original Paper 16 January 2007 Pages: 21 - 45

3. Prevention and medication of HIV/AIDS: the case of Botswana

   • Christian Almeder
   • Gustav Feichtinger
   • Vladimir M. Veliov

   Original Paper 23 January 2007 Pages: 47 - 61

4. Non-binding agreements and fairness in commons dilemma games

   • Axel Ostmann
   • Holger I. Meinhardt

   Original Paper 28 February 2007 Pages: 63 - 96

5. Extension of algorithm list scheduling for a semi-online scheduling problem

   • Yong He
   • György Dósa

   Original Paper 20 August 2006 Pages: 97 - 104

6. Network externalities in a dynamic monopoly

   • Luca Lambertini
   • Raimondello Orsini

   Original Paper 17 January 2007 Pages: 105 - 117