Overall

Business model is a function of multiple dimensions:

• Revenue model
• Product selection
  
• Format selection
  
• Product distribution (including marketing, sales and delivery channel)
• Channels

Key Points

• Definitions:
• Revenue model - the means by which revenue is generated for the publisher
• Product selection - the means by which content is selected for digital editions
• Format selection - the formats in which the material is delivered to end users
• Product distribution - the means by which marketing, sales and delivery is accomplished.