title: How maya women respond to changing technology : The effect of helping behavior on initiating reproduction.
abstract: In the mid 1970s labor-saving technology was introduced into a Maya subsistence agricultural community that markedly increased the efficiency with which maize could be ground and water collected. This increased efficiency introduces a possible savings in the time that women allocate to work, which can be reapportioned to child care, food production, domestic work, or leisure. An earlier study suggested that this labor-saving technology had a positive effect in decreasing the age at which these Maya women begin their reproductive careers. Although there is a statistical association between the age at which women bear their first child and the introduction of modern technology, this association does not demonstrate that the decline in age at first birth is causally related to the presence of technology. This paper pursues two objectives to evaluate this potential causal relationship in greater detail. First, a theory relating technological change to the initiation of a reproductive career is briefly developed in order to make qualitative predictions about behavioral changes as a response to changing technology. Second, these predictions are then tested against time allocation data recently collected in this same Maya community.We suggest that both of the conditions necessary to initiate reproduction-fecundity and access to mates-fundamentally depend on the amount of help that a girl provides to her family. Further, the help that a girl provides can be affected by technological changes. Analyses show that when modern technology is available, unmarried young women do not change the time allocated to domestic tasks and child care, and allocate more time to low-energy leisure activities. This lack of perceived benefit to working more and a potential concomitant shift towards a positive energy balance may in part explain why Maya women leave home and initiate reproduction at a younger age after labor-saving technology is introduced.
authors.affiliation: Department of Anthropology, University of New Mexico, 87131, Albuquerque, NM. kllk@unm.edu.
authors.forename: K L
authors.initials: KL
authors.lastname: Kramer
authors.affiliation: Department of Anthropology, University of New Mexico, 87131, Albuquerque, NM.
authors.forename: G P
authors.initials: GP
authors.lastname: McMillan
keywords: Age at first birth; Female life history; Marginal value of help; Maya; Modern technology; Reproductive decisions; Women’s work