A vertically integrated firm that wholesales to its retail rivals can, if it has sufficient market power, set the margin between its retail and wholesale prices so as to harm its rivals. Conventionally, an imputation test is used to determine whether such behavior is being undertaken. Such tests...

Capacity-based interconnection (CBI) prices vary exactly with the costs a network provider incurs when supplying an interconnecting party. That is, they equal incremental costs, rather than being averaged over any output measure. We argue such prices (1) are as practicable and more efficient...

Capacity-based interconnection (CBI) prices vary exactly with the costs a network provider incurs when supplying an interconnecting party. That is, they equal incremental costs, rather than being averaged over any output measure. We argue such prices (1) are as practicable and more efficient...

Capacity-based interconnection (CBI) prices vary exactly with the costs a network provider incurs when supplying an interconnecting party. That is, they equal incremental costs, rather than being averaged over any output measure. CBI prices can resemble bill and keep. For two-sided...

Third party access regimes impose on an incumbent an obligation to provide third parties with access to designated services and facilities at regulated terms and conditions. This article examines the manner in which the ACCC (Australian Competition and Consumer Commission) has set the terms and...