We analyze platform competition where user data is collected to improve adtargeting. Considering that users incur privacy costs, we show that the equilibrium level of data provision is distorted and can be inefficiently high or low: if overall competition is weak or if targeting benefits are...

Platforms that are understood as a place or system coordinating the interaction of different stakeholders (e.g., service consumers and providers) may enable widespread adoption of IoT services and applications. However, the lack of interoperability between platforms may inhibit the diffusion of...

Recent theoretical models of network competition with call externalities demonstrate strategic incentives of incumbent providers to reduce receiver benefits in rival network by excessive off-net pricing. Such anti-competitive pricing practices have a potentially damaging impact on financial...