This article aims (1) to analytically disaggregate agency into its several component elements (though these are interrelated empirically), (2) to demonstrate the ways in which these agentic dimensions inter- penetrate with forms of structure, and (3) to point out the implications of such a conception of agency for empirical research. The authors conceptualize agency as a temporally embedded process of social engagement, informed by the past (in its “iterational” or habitual aspect) but also oriented toward the future (as a “projective” capacity to imagine alternative possibilities) and toward the present (as a “practical-evaluative” capacity to contextualize past habits and future projects within the contingencies of the moment).