The Holocene Archaeology of Southwest Ethiopia: New Insights from the Kafa Archaeological Project

Abstract  

Southwest Ethiopia’s cool, moist, and steep highlands differ from other African environments, and may have fostered distinct patterns of Holocene resource use and intensification. Prior to 2004, only a few archaeological projects probed eastern and northern margins of this region. The Kafa Archaeological Project (2004–2006) excavated ten caves and rockshelters in different environments in the heart of southwest Ethiopia to obtain a Holocene chronology and compare it with adjacent regions. At Kumali Rockshelter, middle Holocene deposits show use of a microlithic industry to obtain wild game, and excellent macrobotanical preservation promises to reveal changes in plant use from 4,700 ¹⁴C bp to the present. Ceramics and domestic animals appear at Kumali and Koka by ~2,000 ¹⁴C bp, suggesting herding and pottery making appeared late and contacts with neighboring regions were tenuous. Technologically conservative people continued microlith production and sporadic rockshelter use into the eighteenth century CE.     

Spatial Moving Behavior of Two-Earner Households

Economic theory suggests that job choice, residential choice and commuting behavior are simultaneously determined. The case of two-earner households deserves special attention because the two wage earners share a dwelling but have different workplaces. We base our analysis of spatial moving behavior on search theory. We demonstrate that job mobility depends positively on the distance between the workplaces of the two wage earners. Residential mobility seems to be negatively influenced by the distance between the workplaces of the two wage earners. The search model also indicates that two-earner households will, on average, move less often than single wage earners.     

SPATIAL MOBILITY AND COMMUTING: THE CASE OF TWO‐EARNER HOUSEHOLDS*

ABSTRACT We examine the effects of the spatial configuration of workers' residence and workplace location on intraregional residential and job moving decisions of workers belonging to two‐earner households. We hypothesize that two‐earner households' residential mobility depends positively on the commuting distance of both spouses, but negatively on the distance between workplaces. Further, we hypothesize that workers' job mobility depends positively on the worker's commuting distance, negatively on the spouse's commuting distance, and positively on the distance between workplaces. Using data for Denmark, it appears that these hypotheses hold, and that the effects of the spatial configuration are rather large.     

New Evidence of the Effect of Transaction Costs on Residential Mobility*

Abstract. Transaction costs have attracted considerable attention in the theoretical literature on residential mobility. Transaction costs are thought to cause suboptimal consumption of housing but may also negatively affect labor market outcomes. In the current paper, we demonstrate empirically for the Netherlands that transaction costs have a strong negative effect on the owners' probability of moving. Under a range of different specifications, it appears that a 1 percent‐point increase in the value of transaction costs—as a percentage of the value of the residence—decreases residential mobility rates by (at least) 8 percent. The estimates imply that ownership to ownership mobility rates would be substantially higher in the absence of the current 6 percent ad valorem buyer transaction tax. Our estimates are consistent with the observation that in the Netherlands ad valorem transaction costs mainly consist of buyer transaction costs.     

October 2017 in Catalonia: The anarchists and the procés

The circumstances surrounding the call for a referendum on national independence in Catalonia in October 2017 led to high levels of collaboration between two, at first sight, unlikely partners: anarchists and Catalan independentists. Unlikely as this alliance may seem, it was well grounded on a number of factors: first of all, in the State response to the independentist challenge—the massive repression and the blockading of institutional channels to process nationalist demands pushed both movements closer in opposition to the central government; and secondly, in the prolonged interactions (in specific regions and industries) and engagement in joint solidarity activities between anarchists and segments of the Catalan left who had been influenced by the bottom-up approach of the indignados movement. Finally, this collaboration was also rooted on a long history of mutual engagement between anarchism and sectors of Catalan nationalism that, while not unproblematic, provided deep roots to this dialogue.     

Introduction. Anarchism and the national question—historical,theoretical and contemporary perspectives

This article provides an introduction to the themed section ‘Anarchism and the national question—historical, theoretical and contemporary perspectives.’ We discuss first the long and often overlooked engagement of anarchists with the colonial and national liberation question, particularly—but not exclusively—in the heyday of the movement (from the second half of the 19th to the first decades of the 20th century). We discuss in particular the overlaps and tensions between anarchists and republicans (those who favoured republics as opposed to monarchies) and anti-colonial nationalists (anti-colonialists who defended the right of national self-determination). Then we proceed to discuss the potential for a dialogue between anarchist and nationalism studies based on three interventions. First, to problematise the narrative that conflates nations with state-building processes. Second, to better grasp the emergence of alternatives to the nation–state as a historical construct. Third, to complicate narratives that associate in an unproblematic fashion internationalism and classless society. Finally, the introduction highlights the four questions which lie at the core of the themed section and discuss briefly how the papers relate to these.     

Bound by blood: the ethnic and civic nature of collective identities in the Basque Country,Catalonia and Valencia

This paper explores the factors determining collective identities in the Basque Country and Catalonia, paying special attention to language and birth as key domains of ethnolinguistic divide. We will also make a comparison to the case of Valencia, a region with a native language that nevertheless has not developed a nationalist movement. We have performed a cluster analysis to compare the differences between collective identities in these regions using data from the survey on National Identity in Spain, and discriminant analysis is used to test the validity of our model. Results show that an ethnolinguistic division, based on parental origin and linguistic skills, defines peripheral identities in the Basque Country and Catalonia, but this singularity cannot be found for Valencia. Finally, our model corroborates the relevance of ethnolinguistic factors in defining collective identities in the Basque and Catalan regions, while the civic factor may be more relevant in Valencia.     

Can MNCs promote more inclusive tourism? Apollo tour operator's sustainability work

ABSTRACT

Outbound tour operators are key actors in international mass tourism. However, their contribution to more sustainable and inclusive forms of tourism has been critically questioned. Drawing from new institutional theories in organization studies, and informed by the case of one of the largest Scandinavian tour operators, we examine the corporate social responsibility (CSR) and sustainability work in large tour operators and the challenges faced in being more inclusive. On the basis of in-depth interviews with corporate officers, document analysis and media reports, we show how top-down coercive and normative pressures, coming from the parent company and the host society shape the ability of the daughter corporation to elaborate a more inclusive agenda. However, daughter companies do not merely comply with these institutional pressures and policy is also developed from the ‘bottom-up’. We show how the tour operator's sustainability work is also the result of organizational responses including buffering, bargaining, negotiating and influencing the parent organization. By creating intra and inter-sectoral learning and collaborative industry platforms, MNCs not only exchange and diffuse more inclusive practices among the industry, but also anticipate future normative pressures such as legislation and brand risk. Daughter organizations help shape their institutional arrangements through internal collaborative platforms and by incorporating local events and societal concerns into the multinational CSR policy, especially when flexible policy frameworks operate, and the corporate CSR agenda and organizational field are under formation. However, risks do exist, in the absence of institutional pressures, of perpetuating a superficial adoption of more inclusive practices in the mass tourism industry.     

Spatial distribution of US employment in an urban efficiency wage setting

We analyze whether efficiency wages operate in urban labor markets, within the framework proposed by Ross and Zenou, in which shirking at work and leisure are assumed to be substitutes. We use unique data from the American Time Use Survey (ATUS) that allow us to analyze the relationships between leisure, shirking, commuting, employment, and earnings. We confirm that shirking and leisure are substitutes, and present an estimate of this relationship, representing the only empirical test of the relationship between a worker's time endowment and shirking at work. Our findings point to the existence of efficiency wages in labor markets.