Microfoundations of the Network Effect - Softcover

MERCIER, Fabien

 
9786202010245: Microfoundations of the Network Effect

Inhaltsangabe

The industrial organisation literature typically assumes ex-ante utility functions to quantify the network effects of the various industries it models. In this book we present a simple analytical model which uses an explicit graph-theoretic modelling to simulate these network effects. The network effects it describes are fairly general since they are a mix of pure network effects — being able to link to more agents — and of potential cost-reductions stemming from decreasing marginal costs of the network infrastructure. The model can be applied to a variety of situations, such as telecommunication networks, the current Central Security Depositories network of cross-border links, or, alternatively, its associated custodian network. We derive close-forms of a (quadratic) network effect from the model. In particular it allows to quantify the advantage of a given individual to join a given network, and to split up analytically the various benefits expected from the network. We derive closed-form formulas in the case of homogeneous network and present the algorithms needed for Monte-Carlo simulations for the non-homogeneous case.

Die Inhaltsangabe kann sich auf eine andere Ausgabe dieses Titels beziehen.

Über die Autorin bzw. den Autor

Fabien Mercier has a PhD in Economics from the University Paris-Panthéon Assas, and a PhD in pure mathematics (graph theory) at Pierre et Marie-Curie. He has been economist at the European Central Bank and an analyst at the Organisation for Economic Co-Operation and Development.

„Über diesen Titel“ kann sich auf eine andere Ausgabe dieses Titels beziehen.