Climate change, uncertainty and prehistoric hunter–gatherer mobility

The onset of Little Ice Age conditions in California’s Sierra Nevada mountains resulted in increased temporal and spatial variability, and hence uncertainty regarding the distribution and production of resources targeted by its inhabitants, the Western Mono. The Mono responded with a risk-averse strategy composed of lowland winter population aggregation supported by logistical forays and seasonal residential dispersals to the high country, both ways of averaging variance in environmental productivity. These patterns were reconstructed using surface archaeology, GIS, and two straightforward spatial statistics, nearest-neighbor and variance-to-mean ratios, that combined provide a robust, objective picture of population aggregation and dispersal and the scale of these phenomena in different environments and seasons. These diverse strategies conform to expectations regarding the best ways for hunter–gatherers to cope with uncertainty, particularly in mountain environments. Despite this, the residentially mobile aspect of the pattern is rare in mountains and probably the result of historical connections between the Mono and Great Basin groups employing similar behaviors. Ultimately, this research suggests that climate change and environmental variability condition risk-averse, satisficing economic behaviors focused more on security than optimization, implying that pronounced environmental variability runs counter to economic intensification and its association with the evolution of more complex societies.     

Who Should Run Elections in the United States?

Much has been said since the 2000 presidential election regarding the administration of elections in the United States, particularly about how election administrators are selected and to whom they are responsive. Unfortunately, there has been little research on the different administrative structures that are possible and the preferences of Americans regarding these different administrative options. In this article we present the results from a national survey of American adults in which we asked them their preference for whether elections should be run by partisan or nonpartisan officials, whether the officials should be elected or appointed, and whether the administration of elections should be by a single unitary executive or by an election board. In addition to eliciting the basic preferences of Americans about these administrative choices, we also undertake a deeper analysis of these data to determine the underlying patterns in support for the different administrative options.     

Genetic relationships based on discrete dental traits: Basketmaker II and Mimbres

Investigations of the relationships between culture and biology among prehistoric populations of the southwestern United States can enhance our reconstruction of social interactions. The present study analyses the permanent dentition of Basketmaker II and Mimbres individuals from multiple sites using the Arizona State University dental anthropology system, and compares them with a regional sample. Discrete dental trait analysis provides a useful means for assessing the degree of genetic relatedness between populations when large comparative samples are available. Both in situ cultural change and population replacement have been posited as the dominant mechanism acting on Basketmaker and early Puebloan groups. We examine the relationship of these populations to probable Uto‐Aztecan speakers in light of the Uto‐Aztecan farmer migration hypothesis. The Basketmaker II complex, traditionally recognised as a distinct cultural unit, exhibits considerable population heterogeneity. Western Basketmakers appear to share biological ties with Uto‐Aztecan speakers, while Eastern Basketmakers do not, as predicted by the model. The relationship of the Mimbres to probable Uto‐Aztecan speakers is less clear because the Mimbres show only weak affinities to northern Mexican populations. Copyright © 2007 John Wiley & Sons, Ltd.     

State Taxation, Exploration, and Production in the U.S. Oil Industry

Abstract How do firms in nonrenewable resource industries respond to changes in state taxes? This paper presents simulations of changes in state production (severance) tax policy on the timing of exploration and output in Wyoming. The framework developed allows for interactions between taxes levied by different levels of government. Results suggest that oil production is highly inelastic with respect to changes in production taxes. Policy implications suggest that increases in production taxes on oil risk little loss in future production. The extent to which these results may generalize to other oil producing states is considered. JEL Codes: H71, Q32     

‘A Wigwam to Westminster’: Performing Mohawk Identity in Imperial Britain, 1890s–1990s

This article examines the travels and appearances of Canadian Mohawk writers, lecturers, and performers E. Pauline Johnson and John Brant‐Sero, who appeared in Britain as self‐identified Mohawks, Canadians, and members of the British Empire during the late‐Victorian and Edwardian years of heightened imperial sentiment. The article draws upon feminist scholarship on performance, imperialism, and culture and consumption for the late‐Victorian and Edwardian period. It argues that, while Johnson and Brant‐Sero challenged stereotypes of Mohawk gender relations, they also were part of imperialist modernity; their gendered ‘performances’– on and off‐stage – must be analysed within the context of the gendered cultures of consumption and performance of late‐Victorian and Edwardian British society.     

The Spending-Service Connection

This research tests the relationship between state and local spending for health and hospitals, a set of health service measures, and three final policy outcomes—low birthweight infants, infant mortality, and child deaths. The analysis includes several proxies for service demand—state resources, percentage of single-teen births, and percentage of the population without health insurance. The multiple regression equations also incorporate a measure of federal spending on health and an indicator of state spending for Medicaid. This first stage of the analysis can account for only a limited amount of variation in per capita state and local health and hospital spending. Health expenditures, however, are prominently related to health workers per 10,000 population, while hospital spending buys hospital beds. The final step in the analysis uses path models. The results show that neither spending nor the intermediate-level health outputs (including a measure of prenatal care) are significantly related to the final three outcome variables. Single-teen births is the dominant influence in the final equations.     

NGOs and Environmental Public Goods: Institutional Alternatives to Property Rights

NGOs are linked to environmental objectives for good reason: non-profit NGOs provide a flexible, private-sector answer to the provision of international environmental public goods. The non-profit sector can link for-profit, non-profit, and public-sector objectives in complex contracts. This article examines how, for the case of the National Biodiversity Institute (INBio) in Costa Rica, such complex contracts with both domestic and international parties provide partial solutions to public goods problems in the absence of private property rights over genetic resources. INBio's ‘monopoly’ position, legitimized by the local government, brings in rents from genetic resources which are reinvested in the production of public goods.