Most developed countries have tried to restrain digital piracy by strength- ening laws against copyright infringement. In 2009, France implemented the Hadopi law. Under this law individuals receive a warning the first two times they are detected illegally sharing content through peer to peer...

In 2010 sponsored search advertisements generated over $12 billion in revenue for search engines in the US market and accounted for 46% of online advertising revenue. A substantial portion of this revenue was generated by the sale of search keywords using auction mechanism. We analyze a...

Sponsored search advertisements are an essential component of e-marketing strategies and a substantial source of revenue for search engines. Most sponsored ads are sold through keyword auctions. We analyze a game-theoretic model to explore the impact of organic links (links generated by the...

Most developed countries have tried to restrain digital piracy by strengthening laws against copyright infringement. In 2009, France implemented the Hadopi law. Under this law individuals receive a warning the first two times they are detected illegally sharing content through peer to peer (P2P)...

This article is aimed at analyzing the motivations on the part of firms to invest in websites. What are the drivers behind such investments? In order to address this issue, we have considered two alternative theoretical frameworks. The first relies upon resourcebased theory; the approach herein...

The paper proposes an analytical framework for comparing different business models for producing information goods and digital services. It is based on three dimensions that also refer to contrasted literature: the economics of matching, the economics of assembling and the economics of knowledge...