The Economics Of Non Human Societies by Gordon Tullock

This work applies economic reasoning to the behavior and organization of animals and other nonhuman groups, arguing that many patterns of cooperation, conflict, resource allocation, mating, and territoriality can be understood as responses to incentives and tradeoffs much like those studied in human economics. It uses cost–benefit and marginal analysis to explain why certain social structures and rules emerge (for example dominance hierarchies or territorial boundaries), treats reproductive success as an analogue of economic 'utility,' and considers how informal enforcement and routine behaviors serve functions similar to property rights or contracts. The essay highlights both the explanatory power and the limits of economic models when extended beyond humans, stressing careful definition of goals and constraints to avoid anthropomorphic assumptions.