“…The endowments of people are thus affected greatly by the types of institutions operating in their environments and the extent to which people are able to bargain to their favour. The differentiated impact on different classes of farmers of factors associated with population pressure, such as intensication, land shortage and increased wage labour, is best explained by the access to resources that institutions grant each class of farmer (Lockwood 1991). Institutions operating at multiple levels, from the macro-to the micro-levels, determine who has access to and control over what resources and arbitrate contested resource claims (Leach et al 1997).…”