• Abstract
  • 1. Introduction
  • 2. Foundations of B2B e-commerce
  • 2.1. Strategic roles in B2B e-commerce networks
  • 2.2. Areas of business processes in B2B e-commerce networks
  • 3. Identification of relevant business models
  • 4. Methodological approach for evaluating B2B e-commerce business models
  • 4.1. Development of the portfolio matrix
  • 4.2. Value analysis
  • 5. Application of the evaluation system
  • 5.1. First level evaluation of B2B e-commerce business models
  • 5.2. Second level evaluation of B2B e-commerce business models
  • 6. Discussion of the results
  • 7. Conclusion
  • References
  • Appendix