Internet auctions, such as those on eBay, are known for multiple bidding and sniping. Buyers send bids in the closing … both sniping and multiple bidding. By submitting multiple bids, buyers co-ordinate between auctions, so that all objects …

of application in separate markets in which a conspirator in the investigated market also engaged in collusion. The …

of sustainability of collusion. For the European Commission this assumption is seen as a factor that disincentives … collusion and pushes to a competitive behavior. This fact maybe is not so obvious and I have shown that what is important is the … implement collusion before and after entry as a subgames perfect equilibrium. The final conclusion is that demand growth …

This paper analyzes price collusion in a repeated game with two submarkets; a standard and a premium quality segment … depends on the cost of producing quality. Moreover, given that there is a cartel, more collusion can be beneficial for society …

This paper develops an economic argument relating auctions to high market prices. At the core of the argument is the …