Retention of hunter–gatherer economies among maritime foragers from Caleta Vitor,northern Chile,during the late Holocene: evidence from stable carbon and nitrogen isotopic analysis of skeletal remains

On the basis of stable carbon and nitrogen isotope analysis of human remains, this paper provides evidence for the retention of hunter–gatherer economies among coastal inhabitants in northern Chile during the late Holocene – at the same time that inland populations were adopting agricultural economies. Coastal diets from the Caleta Vitor region of the Atacama Desert were dominated by marine-based foods, predominantly from upper trophic levels. The focus on reliable marine food resources is interpreted as a risk minimisation strategy in this marginal arid environment. Although these coastal hunter–gatherers adopted other goods and traditions from agricultural populations, their participation in this larger interregional exchange network did not affect their basic subsistence economies.     

The Political Economy of Housing Investment in the Short-Term Rental Market: Insights from Urban Portugal

Short-term rentals (STRs) emerged as holiday accommodations, disrupting the hospitality industry in the decade before COVID-19. Mainstream explanations for their growth revolved around digital tourism platforms like Airbnb as market disruptors and the sharing economy rationale. At the same time, critical scholars explored the capitalisation of greater rent gaps in urban central locations. However, these explanations are insufficient to explain the growth of STRs. We supplement them by building bridges between the urban political economy and the geographies of financialisation through the cases of Lisbon and Porto before the pandemic. The paper focuses on tourism-induced housing investment, taking a closer look at the profile of investors in association with STR property managers in the context of the late-entrepreneurial urban regime. We conclude that tourism development has allowed opportunities for housing financialisation through STR professionalisation, enhancing the allocation of interest-bearing capital in tourism-oriented real estate.     

Concrete Stories in Southern Europe: Financialisation and Inequality in the Construction Chain

This article seeks to tackle less researched areas of financialisation, namely class relations within the sphere of production. We ethnographically explore the trajectories of two small construction family-firms in Greece and Spain, traditionally perceived as the backbone of the Mediterranean economy but also lying at the very heart of the last financial bubble. Looking at the boom and bust of such ventures, we argue that the penetration of credit in this particular production structure, built through subcontracting chains, has reproduced and intensified deep inequalities: privileged position regarding financing enabled profit to be channelled upwards whereas risk and exploitation was transferred downwards. At the same time, rent-making or rent-extraction practices have become pervasive not only in the circulation and consumption spheres but also inside production.     

From Necropolis to Blackpolis: Necropolitical Governance and Black Spatial Praxis in São Paulo,Brazil

Based on ethnographic work on police‐linked death squads and with black women's organizations, this article analyzes current urban governance policies and the spatial politics of resistance embraced by communities under siege in Brazil. Space matters not only in terms of defining one's access to the polis, but also as a deadly tool through which police killings, economic marginalization, and mass incarceration produce the very geographies (here referred to as “the black necropolis”) that the state aims to counteract in its war against the black urban poor. Yet, within the context of necropolitical governance, blackness appears as a spatially grounded praxis that enables victims of state terror to reclaim their placeless location as a political resource for redefining themselves and the polis.     

Airborne LiDAR,archaeology, and the ancient Maya landscape at Caracol,Belize

Advances in remote sensing and space-based imaging have led to an increased understanding of past settlements and landscape use, but – until now – the images in tropical regions have not been detailed enough to provide datasets that permitted the computation of digital elevation models for heavily forested and hilly terrain. The application of airborne LiDAR (light detection and ranging) remote sensing provides a detailed raster image that mimics a 3-D view (technically, it is 2.5-D) of a 200 sq km area covering the settlement of Caracol, a long-term occupied (600 BC-A.D. 250–900) Maya archaeological site in Belize, literally “seeing” though gaps in the rainforest canopy. Penetrating the encompassing jungle, LiDAR-derived images accurately portray not only the topography of the landscape, but also, structures, causeways, and agricultural terraces – even those with relatively low relief of 5–30 cm. These data demonstrate the ability of the ancient Maya to modify, radically, their landscape in order to create a sustainable urban environment. Given the time and intensive effort involved in producing traditional large-scale maps, swath mapping LiDAR is a powerful cost-efficient tool to analyze past settlement and landscape modifications in tropical regions as it covers large study areas in a relatively short time. The use of LiDAR technology, as illustrated here, will ultimately replace traditional settlement mapping in tropical rainforest environments, such as the Maya region, although ground verification will continue to be necessary to test its efficacy.