Linking the developments in e-commerce to a key theory – Porter’s Five Forces Model - barriers to entry
• Widespread availability of smartphones and the associated app “eco-system” has created new ways of delivering existing products & services
• Global e-commerce platforms such as Amazon, ebay, Google, Alibaba etc. have made it much easier for small businesses to access their target customer base
• Technological change has shortened product life cycles and enabled new market entrants to challenge established market leaders