It is often claimed that large buyers wield buyer power.  Existing theories of this effect generally assume upstream monopoly.  Yet the evidence is strongest with upstream competition.  We show that upstream competition can yield buyer power for large buyers by generating supplier-level...

This paper surveys new research concerning bargaining within supply chains and its implications for buyer power.  The paper explores the implications of the research on supermarket supply chains for primary, secondary and private-label branded goods.  The empirical base in support of the...

This paper develops an asymmetric price setting oligopoly model of store opening and closure decisions in the UK supermarket industry which is estimated using a survey of consumer choices and a dataset of store characteristics. The model is used to examine the strategic local entry and exit...