We analyse access price setting to a bottleneck facility where the fa- cility owner also competes in the deregulated downstream market. We consider a continuum of market structures from Cournot to Bertrand. These market structures are fully characterised by a single parame- ter representing the...

We use a spokes model to analyze ?ms?customization incentives when facing the choices of standard and niche products. Products at or near the end of the spokes are customized products, while products near the origin are more standardized products that cater to the taste of many consumers. Our...