In this paper we focus on mechanisms of coordination in agricultural contra
cts. Our approach is intended to advance understanding of social relations
of production and distribution of power in agrofood systems. Through an ana
lysis of contracts between farmers and intermediaries (e.g., processors, sh
ippers, consignment agents) for California fruits and vegetables, we identi
fy three functions of contracts: they help to coordinate production, they p
rovide incentives (and penalties) to induce particular behaviors, and they
allow farmers and intermediaries to share risk. These functions are impleme
nted via four policing instruments: input control, monitoring, quality meas
urement, and revenue sharing. The instruments are employed by intermediarie
s to mitigate "blind spots" in contracts and to control farmers' actions an
d the quality, of their Output. This mechanism design approach is complemen
ted by a sociologically oriented analysis emphasizing the embeddedness of e
conomic institutions. We problematize the stylized fashion in which the con
cept of authority has been treated in the contract farming literature, and
propose an alternative approach to studying new organizational forms and di
visions of labor among farmers and intermediaries.