During the post-Independence period, Buenos Aires province engaged in a
republican-authoritarian experiment in which the relations between dominant
and subaltern were altered and redefined. The ascent to power of Juan Manuel
de Rosas and the federalists meant an increase in the violence meted out by
the state against its political and military opponents. On the other hand,
the diffusion of a market economy created the basis of contractual relations
across a variety of social fields and institutions. This was true with
regard to relations between masters and servants in the household, between
officers and soldiers within regiments, between rural residents and justices
of the peace, between ranchers and peons at the estancia. Though coercion
did not disappear, the power to coerce found limits because of the very
expansion of market relations. To address these changes, in their complexity
and diversity, this article uses the concept “repertoires of
coercion”. The concept may be useful to analyze and compare relations
of power in multiple social or institutional spaces. In addition, the
article addresses the question of the relationship between coercion and
market culture, suggesting that in a situation of labor scarcity, and the
military mobilization of the subaltern classes, contractualism tends to
pervade relations of power, even those previously based upon coercion.