There are two types of social structures that can be developed within organisations.
1) A collaborative group structure emerges where any achievement by one group member contributes to the reward of the other members and benefits are shared equally (e.g. a team can access rewards only if they all reach a KPI).
2)A competitive group structure emerges where the achievement of one member reduces the rewards that the other group members can obtain, and benefits are shared unequally (e.g. having leaderboards for sales).