“…There are authors, for example, Cox, Lonsdale, and Watson (2003) who consider that power should be at the centre of any study of buyer -seller relationships; and recent texts have revisited seminal works in the study of power and Transaction Cost Economics (TCE), reappraising them for a post-relationship marketing context. The work of French and Raven (1959), for example, where power and influence is explored in organizational buying situations, is cited in Berthon, Pitt, Ewing, and Bakkeland (2003), Farrell and Schroder (1999), Collins and Burt (2003) and Dapiran and Hogarth-Scott (2003). The work of Emerson (1962), who defines power as the ability of an actor to influence another to act in the manner that they would not have otherwise, is similarly cited in Cox et al (2003), Rokkan and Haugland (2002) and Dapiran and Hogarth-Scott (2003).…”