Assessing the Impact of Location on Women's Labor Market Outcomes: A Methodological Exploration

Location and the nature of locally available employment opportunities is believed to shape labor force participation, job type, and wages. Analysts investigating this issue have encountered problems in operationalizing the concept of “locally available employment opportunities.” We first review the grounds for expecting a relationship between local context and employment outcomes for women and then critically assess the methods and measures that analysts have used to explore the relationship. Finally, we describe a new approach for measuring local employment context that consists of a fine-scaled measure individually tailored for each woman in the sample. Using discriminant analysis we ask whether the spatial variables measuring local employment context are important determinants of women's employment in female-dominated occupations. The results suggest that for most groups of women (defined by city or suburban residence and by sociodemographics) the spatial variables are not important. For well-educated, part-time employed women with young children, however, living in an area rich in female-dominated job opportunities increases the likelihood of having a job in a gender-typical occupation; for these women, the local employment context does affect labor market outcomes.     

The use of reflectance values for the interpretation of natural and anthropogenic charcoal assemblages

Charcoal assemblages occur in both natural and archaeological settings. Cell wall reflectance values of charcoal in polished blocks under oil provide a proxy for temperature of formation. This paper aims to (1) determine whether wildfire charcoals and anthropological charcoals from various pyrotechnical activities can be distinguished using reflectance data and (2) establish if re-charring (i.e. use of charcoal fuel) can be recognised in the archaeological record through analysis of laboratory-produced re-charred charcoals and charcoals from an experimental iron smelt and traditional bronze casting which utilised charcoal fuel. Reflectance frequency data from assemblages representing burning of charcoal, in this case of iron smelting and bronze casting, indicates temperatures from above the mean value of charcoal production (>475°C) up to the maximum temperature reached in the subsequent process (i.e. >475 to >1,100°C). In contrast, wildfire charcoals showed a range of values including material with barely measurable reflectance (minimum values from 0.06% to 0.56%Ro) to maximum reflectance values varying from 1.65%Ro (Tilford) to 3.8%Ro (Zacca). The mean wildfire reflectance indicated temperatures in the range 325–400°C, which can therefore clearly be distinguished from that of the charcoal burning processes. The laboratory-produced re-charred charcoals take on the reflectance value of the highest temperatures experienced; reflectance values were not constrained by the original temperature of formation. High temperatures are most easily achievable by the burning of charcoal fuel, and hence high reflectance charcoals are likely to represent re-charred charcoal. Therefore, this quantitative reflectance method can be used in archaeology to determine the minimum temperature of formation of charcoals in anthropological processes which involve fire, can indicate the likelihood of use of charcoal or wood as fuel and can distinguish between an assemblage of high temperature anthropogenic charcoals and charcoals formed from natural wildfire.     

Dietary change in Fijian prehistory: isotopic analyses of human and animal skeletal material

We examine evidence for prehistoric diet in the Fiji Islands through the analysis of stable isotope ratios (δ¹³C and δ¹⁵N) for 26 samples of human and animal bones from various archaeological sites, time periods, and local environments. The oldest individuals in this study, dating to about 2700 BP and living on the small island of Waya, consumed a predominantly marine-based diet. Subsequent populations on this island showed reduced consumption of marine resources, with greater reliance on terrestrial ones, throughout the cultural sequence. In contrast, populations of humans and pigs living inland on Viti Levu, the largest island, relied on terrestrial resources since at least 1500 BP. Thus, our results suggest that human and pig diets throughout Fijian prehistory relied variably on marine or terrestrial resources, and this distinction is largely a product of geography. This finding and our analyses provide a model for understanding ancient diets in Remote Oceania.     

Defining and Contesting Environmental Justice: Socio-natures and the Politics of Scale in the Delta

Abstract:  This article examines a contemporary process intended to "identify a strategy for managing the Sacramento–San Joaquin Delta as a sustainable ecosystem that would continue to support environmental and economic functions that are critical to the people of California" ( Delta Vision 2008 , http://deltavision.ca.gov/AboutDeltaVision.shtml ). Environmental injustices in the Delta are exacerbated by connected conflicts between knowledge and power, over the scale at which "environmental justice" and the "Delta" are understood through public policy. The rejection of environmental justice and the socio-natural in the Delta Vision process represents how contemporary policy processes are recreating and reenacting the power/knowledge dynamics that have defined the Delta, placed it on a path to ecological collapse and injected high levels of social and racial injustice in its landscape over the past 150 years. Our article combines an ethnographic and a historical geographical approach that contributes to the literature on environmental justice and scale and links with the literature on water governance and power to advance the task of defining environmental justice from the academic and policy perspectives.     

Sami self‐determination in the making?*

Abstract. The article discusses whether principles of territorial or non‐territorial jurisdiction ought to guide the future distribution of decision‐making power between the Norwegian Sami Parliament and the Norwegian Parliament. It argues that an acceptable distribution of powers must satisfy two normative criteria: first, decision‐making power ought to be distributed on the basis of individuals' desire to be politically associated with some people rather than with others. Second, a normatively defensible distribution of decision‐making power must ensure that those who are subject to the jurisdiction of a particular body have the right to vote in elections for, and thus have the possibility to affect the composition of, that particular body. The article concludes that a non‐territorial principle for distribution of decision‐making power provides a more fruitful point of departure for discussions of the future status of the Sami Parliament in the Norwegian political system than do notions of territorial jurisdiction.