‘Classes of Labour’ at the Margins of Global Commodity Chains in India and China

This article deploys the concept of ‘classes of labour’ to map and compare non‐factory labour relations in the garment chain across Delhi and Shanghai metropolitan areas. It contributes to commodity studies by unpacking the great complexity of mechanisms of ‘adverse incorporation’ of informal work in global commodity chains and production circuits. Field findings reveal the great social differentiation at work in informalized settings in the two countries, and suggest that while the margins of garment work are characterized by high levels of vulnerability, they may also open up new possibilities for workers to resist or re‐appropriate some degree of control over their labour and reproductive time. While these possibilities depend on regional trajectories, informal labour arrangements do not only result from capital's quest for flexibility. Workers actively participate in shaping their own labour geography, even when exposed to high employment insecurity. The conclusions more broadly discuss the merits of comparative analysis to study labour in global production circuits.     

Identifying a technological style in the making of lime plasters at Teopancazco (Teotihuacan,México)

The aim of this article is to focus on the technology of archeological plasters at Teotihuacan (Central Mexico), from the Classic Period (200–650 A.D.), focusing in the study of Teopancazco, a neighborhood center in the city. Petrographic and chemical analyses by OM, SEM-EDS, and LA-ICP-MS were conducted to characterize samples from different constructive phases and sectors of the neighborhood center, to determine the provenance of the raw materials employed in the manufacturing (e.g., volcanic glass shards) and to assess whether a shift occurred in the manufacturing of plasters and in the procurement strategies of raw materials during the different phases. The results of the analyses show that almost no changes occurred in the making of the plaster during more than four centuries and allow us to consider the presence of a technological style in their manufacture, which is characterized by the making of plaster by mixing lime with volcanic glass shards, which in the case of Teopancazco were derived from the Altotonga (Veracruz) magmatic system. The data at our disposal suggest that this style was developed in Teopancazco and later introduced throughout the city of Teotihuacan in the Early Xolalpan phase (A.D. 350), although we still do not know whether the provenance of the raw materials is the same. The wide distribution of this technological tradition could be due to the technological properties of the materials and/or the influence of the intermediate elite who ruled over Teopancazco. The paper confirms that the study of material culture and technology sheds light on broader cultural aspects of ancient societies.     

SOME EVIDENCE THAT WOMEN ARE MORE MOBILE THAN MEN: GENDER DIFFERENCES IN U.K. GRADUATE MIGRATION BEHAVIOR

ABSTRACT.  In this paper we employ dichotomous, multinomial and conditional logit models to analyze the employment-migration behavior of some 380,000 U.K. university graduates. By controlling for a range of variables related to human capital acquisition and local economic conditions, we are able to distinguish between different types of sequential migration behavior from domicile to higher education and on to employment. Our findings indicate that U.K. female graduates are generally more migratory than male graduates. We suggest that the explanation for this result lies in the fact that migration can be used as a partial compensation mechanism for gender bias in the labor market.     

‘I Am a Slave Not a Wife’: Slave Women in Post‐Proclamation Gold Coast (Ghana)

This article contributes to the recent wave of historical studies that have examined the immediate social transformations implied by slavery abolition on gender relations. It highlights slave women's attempts to alter their status and the personal agency they displayed in the immediate post‐proclamation period in the Gold Coast (present‐day Ghana). During this very early period (1874–1877) women were quite an active presence in the colonial court and the percentage of cases discussing the right of women to leave their husbands increased. Traditional and colonial powers soon reacted to this changing situation. There were two main constraints to women's emancipation. On one hand there was a general confusion on the legal status of wives within traditional family, and on the other, the logic of debt concealed within the repayment of dowries tried to force women back into bondage even when they succeeded in changing their status from slaves to free women.     

Multiproxy approach to the study of Medieval food habits in Tuscany (central Italy)

A multiproxy approach based on archaeobotanical, organic residue and isotopic analyses was carried out on materials from 12 Medieval archaeological sites in Tuscany (central Italy), in order to provide a diachronic overview of local diet in rural and urban sites from the mid-eighth to the fourteenth centuries AD. Archaeobotanical analyses were applied to 130,578 seeds/fruits, residue analyses involved 87 samples from cooking and storing vessels, whereas analyses of carbon and nitrogen stable isotopes included 63 human bone samples and 26 animal specimens. The results indicate that from the mid-eighth century AD, crop production was of high quality similar, to that of the Roman Age. The main cultivations were naked wheats, barley and horse bean, a diversity that attests the technological skills reached by Tuscan peasants during the whole Middle Ages. Different cereals and pulse abundantly supplemented the diet. This strategy not only ensured peasants’ subsistence in the mid-eighth century AD, minimizing the risks of environmental adversities, but it also increased crop production – from the mid-ninth century AD on, for the revived markets and trade. Between the eleventh and fourteenth centuries AD, C4 plants had a dominant role in the peasants’ diet, when the wheat production was strictly collected first by the landlords and then by the cities for their own needs. Crop production was integrated by swine farming; animal meat consumption is well documented in rural and urban populations from the ninth century AD. Wine and olive oil, considered important elements of diet in Medieval Tuscany, have a very scarce presence, but they are recorded for later periods, mainly in urban areas and in higher social classes, such as the religious and aristocratic ones. In fact, only between the twelfth and thirteenth centuries AD was the great expansion of olive groves and vineyards recorded, when cities and urban populations claim to have access to these luxury foods.     

Local Firms and Global Reach: Business Air Travel and the Irish Software Cluster

We study the external linkages of clusters through a typology of forms of temporary proximity (from foreign business meetings to co-located projects). We suggest that here business air travel and information and communication technologies have given significant advantages to small firms. We investigate these arguments through a case study of the Irish software industry in Dublin. Comparing indigenous and multinational corporation (MNC) firms confirms that indigenous firms are as travel intensive as MNCs but are linked to fewer destinations. We conclude that air travel enables small firms to go global without the support of collective cluster institutions.     

Chemical analyses of the earliest pigment residues from the uttermost part of the planet (Beagle Channel region,Tierra del Fuego,Southern South America)

This paper presents the results of chemical analyses of the organic and inorganic fractions of pigment residues found in three archaeological sites located in the Beagle Channel region, Tierra del Fuego, Southern South America. Twenty-one archaeological samples have been analysed through XRD, SEM–EDX, FT-IR and GC–MS in order to characterise their inorganic colouring components and to search for the presence of organic substances used as binders. Lipids found in some samples are considered as potential binders. These organic components are compared to those found in archaeological sediment samples from the same layers where the pigments have been found, in order to search for potential taphonomic contaminations of the latter by the former. Results show that such contaminations are unlikely, hence the lipid contents are deemed of anthropic origin. The pigment sample results are also compared to data from analyses of natural sediment samples collected in several localities of the Beagle Channel in order to search for potential natural pigment sources. Results show that organic and inorganic components of these sediments are not the same than those present in the archaeological pigment samples, hence the pigment raw material sources have not been yet located. All these data provide for the first time evidence of the existence of ancient activities of pigment sourcing and paint preparation with organic binders which range from 6000 BP to 1900 BP in the southernmost region of the planet.     

Electric and magnetic tomographic approach for the geophysical investigation of an unexplored area in the archaeological site of Pompeii (Southern Italy)

The joint application of electric and magnetic techniques for near-surface exploration represents a very useful tool for archaeological investigation and can provide a quantitative contribution to describe the spatial distribution of buried objects. In this work we show a new advanced tomographic approach, based on the parallel inversion of magnetic and electric observed data, aimed at the reconstruction of the subsoil of a still unexplored area of the archaeological site of Pompeii (Southern Italy). The survey was performed in collaboration with Pompeii's Archaeological Commission. The comparison between the results obtained from the tomographic inversions of both electrical and magnetic data was carried out in terms of the data inversions, which allowed us to obtain information about the location of the buried geophysical sources in the investigated subsoil. The results obtained seem to be in a good agreement, both for the position of the geophysical sources and for their dimensions.