The Financialisation of Rental Housing 2.0: Releasing Housing into the Privatised Mainstream of Capital Accumulation

This article presents two cases of listed real estate companies that operate in the Ruhr metropolitan region of Germany. The first is Immeo Wohnen, a subsidiary of the French real estate investment trust (REIT) Foncière des Régions that was previously owned by a US hedge fund. The second is Vonovia, Germany's largest real estate company, originally a subsidiary of a British private equity firm. Both examples embody what we call the shift from financialisation 1.0 to financialisation 2.0, i.e. the transition from pure speculation to long‐term investment. We show that long‐term investment strategies are used by REITs and listed funds in order to release housing into the privatised mainstream of capital accumulation. With the advent of the financialisation of rental housing 2.0, the long‐term investment focus of these funds paradoxically enables a short‐term investment focus by buying and selling shares in these funds on the stock exchange.     

Rock Art Between Preservation,Research and Sustainable Development—a Perspective from Southern Ethiopia

This paper focuses on southern Ethiopia, along the outer rim of the Rift Valley and not far from the Kenyan border, in an area forming part of a larger region known as a cradle of humankind. However, it also hosts a diverse Holocene rock art heritage, which is still underestimated and underdocumented. Paintings and engravings are widespread in the region, both in rock shelters and open-air sites, often located in remote areas currently inhabited by communities belonging to different ethnic groups. The aim of this paper is to present the first results of a new project in the area around Yabelo, within the broader framework of rock art research in East Africa, integrating archaeological research, preservation and heritage management with a relevant involvement of local communities. The outstanding cultural importance of these contexts offers new prospects for both scholarly research and sustainable development. The recording and study of the artworks is underway, using digital technologies that guarantee a high standard of accuracy of the documentation and non-invasive recording methods. This provides important insights for reconstructing cultural dynamics in the area between the final Pleistocene and onset of the Holocene. Moreover, the focus on rock art makes it possible to enhance local knowledge, increasing the awareness of local communities, with a significant impact on the preservation of this fragile heritage and the development of local, sustainable tourism projects. Differently from other archaeological features, rock art can have a more immediate attractiveness for contemporary observers, in terms of the apparent immediacy of the images and their emotional impact, raising awareness of cultural heritage and fostering major involvement in its preservation.     

Working on Rock Art in the Dakhleh Oasis: Some Thoughts on Threats to Petroglyphs and Possibilities of Research in the Western Desert,Egypt

The rock art in Dakhleh, despite being known for more than a century, has been thoroughly investigated only since the late 1980s, and remains far from being well known especially outside of Egypt. At the same time, the consecutive seasons of fieldwork conducted by the Petroglylph Unit (part of the international Dakhleh Oasis Project) have produced a great number of findings and substantially enhanced our knowledge of the petroglyphs of this area. Here, rather than focusing on interpretive aspects of the research, I wish to discuss the threats endangering the petroglyphs in the Oasis. Dakhleh has developed very intensively in the last 100 years. It is, however, the twenty-first century which seems to pose some serious threats to archaeological heritage. Hence, in this paper I wish to report on what has been done so far to document rock art in the Oasis, and try to establish the priorities for potential future work. The agricultural and infrastructural development in the area, and the uncertain political climate in the country, heavily influence the state of rock art preservation and the possibilities of research. The need for documentation and preservation of rock art is larger than ever before, because many changes in the local landscape cannot be stopped. The time is pressing, because more and more rock art is disappearing due to the reasons discussed in this paper. Threats to Egyptian rock art in general will form a background for considerations concerning petroglyphs from the Western Desert.     

Living in an Egyptian Oasis: Reconstruction of the Holocene Archaeological Sequence in Kharga

Within the Egyptian Western Desert, the Kharga Oasis was a particularly favourable and highly frequented area during the Holocene thanks to a permanent ground water supply. The high concentration and accessibility of archaeological sites here allows the cultural and economic changes to be documented at a local scale, when northeastern Africa was experiencing strong climatic variations and the transition to a food production economy. An expansive program led by the Institut français d’archéologie orientale (IFAO) which included systematic survey, sampling collections, tests and stratigraphic excavations has dramatically increased the amount of data available concerning the prehistory of the Kharga Oasis. Typo-technological analyses focusing on the lithic industries, and other aspects of material culture, plus a series of ¹⁴C dates have led to the definition of four main successive cultural phases: Kharga A, B, C and D. This paper describes this proposal of a new archaeological sequence for human occupation in the Kharga Oasis and discusses its integration in the wider frame of Egypt and the Eastern Sahara.     

The Style of Blugzeimat and the “Masks” of the Prehistoric Rock Art of the Western Sahara: New Evidence for Long-Distance Contacts

Blugzeimat is a prehistoric rock-art site in the Tiris region (southern Western Sahara), with more than 100 engraved slabs. The major portion of these engravings represents zoomorphs, anthropomorphs and non-figurative signs. Based on the absence of protohistoric texts, chariots or horse riders, and the probable depiction of a halberd, the age of these engravings may correspond to the first half of the second millennium BCE. The stylistic attributes of the engraved bovines, which are the most commonly represented subject, allow us to relate Blugzeimat to several sites with pecked engravings located in the Tiris (Western Sahara) and Adrar (north-western Mauritania) regions. In addition to this first stylistic and geographic delimitation, we have also been able to identify signs, traditionally designated as “masks” in the literature, which relate Blugzeimat to several sites with incised engravings located in the northern Saguia el Hamra basin. As incised and pecked engraving techniques have been regularly considered examples of unrelated rupestrian traditions in the Western Sahara, the engraving of these highly specific signs using both techniques allows us to question that paradigm. Finally, the long-distance thematic coincidence represented by the presence of such signs, in regions far from one another, provides additional evidence to refute the common idea of an absence or scarcity of cultural contacts between the north and south of the Western Sahara before the adoption of the horse and camel.     

Can Lithic Attribute Analyses Identify Discrete Reduction Trajectories? A Quantitative Study Using Refitted Lithic Sets

Quantitative, attribute-based analyses of stone tools (lithics) have been frequently used to facilitate large-scale comparative studies, attempt to mitigate problems of assemblage completeness and address interpretations of the co-occurrence of unrelated technological processes. However, a major barrier to the widespread acceptance of such methods has been the lack of quantified experiments that can be externally validated by theoretically distinct approaches in order to guide analysis and confidence in results. Given that quantitative, attribute-based studies now underpin several major interpretations of the archaeological record, the requirement to test the accuracy of such methods has become critical. In this paper, we test the utility of 31 commonly used flake attribute measurements for identifying discrete reduction trajectories through three refitted lithic sets from the Middle Palaeolithic open-air site of Le Pucheuil, in northern France. The experiment had three aims: (1) to determine which, if any, attribute measurements could be used to separate individual refitted sets, (2) to determine whether variability inherent in the assemblage was primarily driven by different reduction trajectories, as represented by the refitted sets, or other factors, and (3) to determine which multivariate tests were most suitable for these analyses. In order to test the sensitivity of the sample, we ran all analyses twice, the first time with all the available lithics pertaining to each refitted set and the second time with randomly generated 75 % subsamples of each set. All results revealed the consistent accuracy of 16 attribute measurements in quadratic and linear discriminant analyses, principal component analyses and dissimilarity matrices. These results therefore provide the first quantified attribute formula for comparative analyses of Levallois reduction methods and a basis from which further experiments testing core and retouch attributes may be conducted.     

In Praise of Vagueness: Uncertainty,Ambiguity and Archaeological Methodology

This article stipulates that vagueness is a socially important yet academically largely overlooked aspect of human interaction with the world. Vagueness and vague experiences can structure material categorisations of the world; it can contribute to the shaping of social relations and nurture the appreciation of difficult experiences. However, the recent archaeological (re)turn to science as the main provider of knowledge of the past renders vagueness futile as an empirical occurrence through its exorcism of elusiveness and ambiguity in the notorious pursuit of absolute, exact and quantifiable facts. This article challenges the pursuit and use of exact data in archaeological science and the consequential implications of the omission of vague occurrences, discussing the problem that ambiguous and absent evidence become neglected in subsequent conclusion. Second, it is demonstrated that vagueness and ambiguity can be integral to certain social and material phenomena. Third, the article examines recent archaeological analyses of burial practices in South Scandinavian passage graves from the Middle Neolithic in order to discuss the pursuit of certitude in archaeological observations and interpretations. Finally, it is argued that the idealisation of certitude in archaeological analysis needs to be complemented by an interpretative framework making it possible to recognise vagueness as a social phenomenon.     

The Power of Infrastructures: a Counternarrative and a Speculation

“Infrastructural power” refers to how states “penetrate” their societies and also how local organizations resist such attempts. This essay explores the latter sense of infrastructural power. First, it notes aspects of local power in ancient Mesopotamia, tracing the existence of councils and assemblies over about 3000 years and establishing the concept of a “heterarchy of power” in Mesopotamia, which is a counternarrative to assertions of totalitarian power by kings and central governments. There follows a cross-cultural review of selected other ancient cities and states in order to assess comparable and contrasting local organizations and degrees of infrastructural power. Finally, resistance to state power is explored, and a speculation about the qualities of stability and fragility of political power in early cities and states is advanced.     

From Environment to Landscape. Reconstructing Environment Perception Using Numerical Data

The paper introduces a method that links environment to landscape. The environment-landscape divide appears because of epistemological differences: since studying the landscape involves describing the world as it was perceived by humans, it is difficult to access this dimension through the numerical data that we employ when studying the environment. We approach the issue of non-correspondence between environment and landscape knowledge using fuzzy logic. The numerical data describing two geomorphometric parameters, slope and modified topographic index, are split each into three classes with overlapping borders. The classes are then fused into four qualitative categories: flat wet, steep dry, flat dry, and gradual moist. These four categories have direct correspondence in the real world and can be observed by people through simple perception. The correspondence of such categories to peoples’ perception is checked against evidence of past human settlement in three areas coming from Turkey, Serbia, and Syria. The identified qualitative categories resemble the way people categorized their landscape in all but the second case study. Humans were able to perceive and choose areas which correspond to gradual moist in Turkey and broadly to flat wet in Syria. However, for the Serbian example, the results are inconclusive.     

The Role of Metallurgy in Transforming Global Forests.

Forest degradation—both past and present—has been a significant research focus of many disciplines in recent decades, and it is an area in which the multidisciplinarity and long-term perspectives of archaeological endeavour has the potential to make a particularly valuable contribution. One of the past craft activities that has long been linked to significant socio-economic change and associated accelerations in forest cover reduction and environmental decline is the intensification of early iron production—an industry reliant on the consumption of charcoal as fuel for much of its history. However, the impact of iron production on the transformation of woodlands is dependent on a suite of interrelated factors—climatic, ecological, technological and cultural—only some of which have so far been adequately scrutinised. This paper explores the theoretical context that links iron production with deforestation in academic and popular cultures, examining the role that archaeology can play in investigating this association, before reviewing recent methodological approaches that aim to interrogate the relationship between metallurgy and the environment in archaeological settings.