Abstract
This article takes as its starting point the observation that neoliberalism is a concept that is ‘oft-invoked but ill-defined’. It provides a taxonomy of uses of the term neoliberalism to include: an all-purpose denunciatory category; ‘the way things are’; an institutional framework characterizing particular forms of national capitalism, most notably the Anglo-American ones; a dominant ideology of global capitalism; a form of governmentality and hegemony; and a variant within the broad framework of liberalism as both theory and policy discourse. It is argued that this sprawling set of definitions are not mutually compatible, and that uses of the term need to be dramatically narrowed from its current association with anything and everything that a particular author may find objectionable. In particular, it is argued that the uses of the term by Michel Foucault in his 1978–9 lectures, found in The Birth of Biopolitics, are not particularly compatible with its more recent status as a variant of dominant ideology or hegemony theories. It instead proposes understanding neoliberalism in terms of historical institutionalism, with Foucault’s account of historical change complementing Max Weber’s work identifying the distinctive economic sociology of national capitalisms.