Key Concepts in E-commerce: Digital Markets and Digital Goods In a Global Marketplace E-commerce and the Internet Digital goods Goods that can be delivered over a digital network E.g., music tracks, video, software, newspapers, books Cost of producing first unit almost entire cost of product: marginal cost of producing 2 nd unit is about zero Costs of delivery over the Internet very low Marketing costs remain the same; pricing highly variable Industries with digital goods are undergoing revolutionary changes (publishers, record labels, etc.)