This paper addresses the effects of social relations on cooperation (or col
lusion) in organizations (or communities). Social and production relations
are modeled as separate repeated strategic interactions. "Linking" them - b
y employing members of the same community or encouraging social interaction
between employees - facilitates cooperation in production: (a) because of
available "social capital," the slack of enforcement power present in socia
l relations which may discipline behavior in the workplace; (b) because pay
offs from the two relations are substitutes, therefore the linkage endogeno
usly generates social capital; (c) because the linkage generates transfers
of "trust"; and (d) it discloses information about agents' situation, (C) 1
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