The potential existence of buyer market power in UK food retailing has attracted the scrutiny of the UK's anti-trust authorities, culminating in the decision to launch the second of two comprehensive regulatory inquiries in recent years. Throughout, detection of buyer power has been dogged by...

The potential existence of buyer market power in UK food retailing has attracted the scrutiny of the UK's anti-trust authorities, culminating in the decision to launch the second of two comprehensive regulatory inquiries in recent years. Throughout, detection of buyer power has been dogged by...

This paper studies the long run price relationships between two major wheat exporters in the world wheat market. Since the emergence of the EU as a major wheat exporter, the competition between the EU and the US has been fierce for a larger share of world wheat exports. One would expect through...

The present paper outlines a theoretical model of agent-based learning. An agent ‘anchors’ his subjective expectations (or forecasts) to another agent’s subjective expectations. The former believes the latter has a better information set and, therefore, able to make better subjective...