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    A quantitative and qualitative evaluation of the sustainability of industrialised building systems: A bibliographic review and analysis of case studies
    (Elsevier Ltd, 2022) López Guerrero, Rafael Eduardo; Vera Araya, Sergio Eduardo; Carpio Martínez, Manuel; CEDEUS (Chile)
    The building construction has a significant impact on sustainability worldwide. However, industrialised building systems (IBS) might reduce these impacts compared to traditional building systems (TBS). Previous literature reviews have analysed IBS's sustainability, based primarily on environmental aspects and through qualitative indicators, disregarding a detailed quantitative comparison between both technologies and nor considering economic and social sustainability indicators. To fill this gap, this paper aims to evaluate vis-à-vis IBS's sustainability in relation to TBS, based on the quantitative and qualitative indicators studied in the literature. Thus, an exhaustive bibliographic review of IBS and TBS case studies was conducted. In total, 67 scientific papers were selected (papers, book chapters and reports), containing 86 case studies. Major findings indicated that IBS are more sustainable in almost all studied values – except construction costs. Nevertheless, this advantage depends on material design, prefabrication levels, transportation, work management and each author's methodological approaches. These factors are discussed to explain the reasons for IBS′ sustainability. Furthermore, main conclusions indicate that sustainability assessments have been unbalanced in literature, with few analyses of economic and social performance, and some indicators have been poorly studied (e.g., water and acidification potential), so their results are not yet representative. Similarly, reusability, prefabrication levels and the social indicators of IBS were insufficiently analysed in the reviewed case studies. Finally, the current review highlights IBS sustainability indicators that have been less studied in order to motivate new investigations in the broader field, exposing the IBS sustainability outlook and other research gaps.
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    A “landscapes of power” framework for historical political ecology: The production of cultural hegemony in Araucanía-Wallmapu
    (2020) Escalona Ulloa, Miguel; Barton, Jonathan R.; CEDEUS (Chile)
    The region of Araucania, since its incorporation into the Republic of Chile, has been subject to significant territorial transformations. The Chilean State, supported by economic elites, the political class, and intellectuals have all contributed to the discursive positioning of, and the creation of artefacts in, this regional space. These devices for mobilising power have enabled an appropriation of nature – through natural resource exploitation – and an appropriation of land rights through property titles. The occupation of Araucania from the end of the 19th century was achieved principally through the artefacts of larger settlement consolidation, the railway network, and the building of roads. These were designed and imposed from Santiago through political and administrative channels based on an internal colonialism logic. Conflicts with indigenous Mapuche in Wallmapu (the Mapudungun name for their territory) arose as a consequence of asymmetries of power and this appropriation of space, including expulsion from their land, deforestation, increasing poverty due to restricted access to traditional resources, and epistemic violence through specific constructions of development and the subalterning of indigenous “others.” This historical political ecology not only reveals the expanding frontiers of extractivism and processes of accumulation in favour of national political and economic elites, but more importantly shows how the construction of cultural landscapes became a device for exercising power and justifying appropriation in pursuit of modernity, progress, and development. These landscapes of power evolved over time as different demands were placed on this territory: first as a wheat bowl, and second as forestry plantation. A “landscapes of power” framework is presented in order to work through these constructions of landscape, building on phenomenological and dwelling perspectives in order to focus on the role of cultural hegemony and power relations. The information, practices and views in this article are those of the author(s) and do not necessarily reflect the opinion of the Royal Geographical Society (with IBG).
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    Adaptive capacity as local sustainable development: contextualizing and comparing risks and resilience in two chilean regions
    (MDPI, 2021) Barton, Jonathan Richard; Gutiérrez-Antinopai, Felipe Aníbal; Escalona Ulloa, Miguel; CEDEUS (Chile); Pontificia Universidad Católica de Chile. Instituto de Geografía
    Regional resilience refers to an immanent condition for facing multiple risks on a permanent basis, both episodic and incremental. These risks are not only linked to natural disasters and climate change, but also to poverty and inequality of access to services such as health, and personal safety. This article considers the underlying conditions that shape regional resilience in Chile, based on inter-regional and intra-regional comparisons in the Metropolitan Region of Santiago and the Region of Araucanía. Instead of viewing resilience in terms of an ability to counter a single risk, the article highlights the fact that risks are multiple and overlapping over time and generated at different scales. Municipal level data on poverty, health, and public finances in the two regions reveal the contrasting underlying inequalities that point to regional mosaics of resilience rather than homogeneity. Different threats are superposed on these preexisting conditions of resilience. The article refers to three in particular: the 2010 Chilean earthquake (episodic); climate change (episodic and incremental); and the Covid-19 pandemic (episodic). The findings point to high levels of urban versus rural differentiation, and also high differentiation within the Santiago Metropolitan Area based on socio-economic conditions. This regional mosaic of underlying structural conditions suggests that regional resilience can be enhanced by engaging with structural socio-spatial inequalities rather than a focus on managing risks via siloed, threat-by-threat responses.
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    Covid-19 and city: Towards an integrated model of housing, microbiology, environment and urbanism
    (2021) Encinas Pino, Felipe; Soto Liebe, Katia; Aguirre Nuñez, Carlos;; González, Bernardo; Bustamante Gómez, Waldo; Schueftan, Alejandra; Ugalde, Juan; Blondel, Carlos; Truffello Robledo, Ricardo; Araya, Paz; Freed Huici, Carmen Marcela; CEDEUS (Chile)
    As of May 2020, the global health crisis caused by the SARS-CoV-2 virus moves its epicentre to Latin America, with cities showing high rates of poverty, segregation, and overcrowding. Current advances in microbiology make it possible to understand in depth the relationships between cities, COVID-19, and other microorganisms, but a conceptual framework to articulate them is lacking, especially in contexts where social determinants are so relevant. This article proposes an integrated approach to microbiology, housing, environment, and urbanism, based on a model of interactions and an empirical analysis applied to Santiago de Chile. It was possible to analyse how the propagation of COVID-19 in the city is enhanced by vulnerabilities of socio-spatial, residential and urban health, including an approach from the concept of energy poverty. At the same time, it was possible to verify how the variables associated with these vulnerabilities allowed to explain the incidence rate per 100 000 inhabitants through the different communes of Santiago de Chile. Among these, the level of housing overcrowding, the number of households with heads of household in precarious employment, and travel to the central business district stand out. Finally, the need for microbiological sampling to improve housing conditions, neighbourhoods, and cities propose a new research agenda for this Urban Microbiome" multidisciplinary team, contributing to overcoming the vulnerabilities identified in this research.
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    COVID-19 and Precarious Employment: Consequences of the Evolving Crisis
    (SAGE Publications Inc., 2021) Matilla-Santander, Nuria; Ahonen, Emily; Albin, María; Baron, Sherry; Bolíbar, Mireia; Bosmans, Kim; Burström, Bo; Cuervo, Isabel; Davis, Letitia; Gunn, Virginia; Håkansta, Carin; Hemmingsson, Tomas; Hogstedt, Christer; Jonsson, Johanna; Julià, Mirei; Kjellberg, Katarina; Kreshpaj, Bertina; Lewchuk, Wayne; Muntaner, Carles; O’Campo, Patricia; Orellana, Cecilia; Östergren, Per-Olof; Padrosa, Eva; Ruiz, Marisol E.; Vanroelen, Christophe; Vignola, Emilia; Vives Vergara, Alejandra; Wegman, David H.; CEDEUS (Chile); Department de Salud Pública.Pontificia Universidad Católica de Chile
    The world of work is facing an ongoing pandemic and an economic downturn with severe effects worldwide. Workers trapped in precarious employment (PE), both formal and informal, are among those most affected by the COVID-19 pandemic. Here we call attention to at least 5 critical ways that the consequences of the crisis among workers in PE will be felt globally: (a) PE will increase, (b) workers in PE will become more precarious, (c) workers in PE will face unemployment without being officially laid off, (d) workers in PE will be exposed to serious stressors and dramatic life changes that may lead to a rise in diseases of despair, and (e) PE might be a factor in deterring the control of or in generating new COVID-19 outbreaks. We conclude that what we really need is a new social contract, where the work of all workers is recognized and protected with adequate job contracts, employment security, and social protection in a new economy, both during and after the COVID-19 crisis.
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    Cuánto consumo supone el bienestar. Una geografía urbana basada en un índice de Sustentabilidad comunal en Chile
    (Scielo, 2023) Gutiérrez Antinopai, Felipe Aníbal; Barton, Jonathan Richard; CEDEUS (Chile); Pontificia Universidad Católica de Chile. Instituto de Geografía
    In the context of the UN 10-year Framework Programmes on Sustainable Production and Consumption (2012-2022), it is necessary to understand consumption patterns, mainly in urban areas. The municipal geography of consumption establishes a radical change in understanding urban sustainability merely as a challenge of poverty and low consumption. Through an Urban Sustainability Index, we identify patterns that reveal material processes and opportunities for wellbeing and levels of consumption. Focusing on the urban metabolism and indicators of impacts on intergenerational wellbeing, the index shows high levels of consumption in four municipalities and notable gaps in material and social conditions at the national and intra-regional scales. The article presents the municipal geography of wellbeing and consumption in Chile, in order to reveal the condition of urban sustainability to guide improvements in material and social conditions uncoupled from consumption. It also warns of the particular paradoxes of the development process.
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    Desde la segregación a la exclusión residencial ¿Dónde están los nuevos hogares pobres (2000- 2017) de la ciudad de Santiago, Chile?
    (2021) Rasse, Alejandra; Robles Robles, María Sarella; Sabatini D., Francisco; Cáceres Quiero, Gonzalo; Trebilcock, María Paz; CEDEUS (Chile)
    La política de vivienda social subsidiada, de masiva aplicación durante los años noventa en Santiago de Chile, conformó una periferia popular altamente segregada. Desde el año 2000, la aplicación de este instrumento decrece, lo que se interpreta como un movimiento de expulsión de la vivienda social hacia el área periurbana de la ciudad. En este marco, este trabajo analiza la localización de las viviendas sociales construidas entre los años 2000 y 2017 en la Región Metropolitana de Santiago, para identificar patrones de expulsión, desplazamiento y/o segregación de los beneficiarios de esta política. A través de una estrategia mixta que combinó análisis de información secundaria, fotointerpretación de imágenes satelitales y entrevistas a los directores de obras de comunas periurbanas, concluimos que: 1) no existe evidencia de un proceso de desplazamiento masivo de hogares en vivienda social hacia el periurbano de la ciudad con posterioridad a la década de los noventa, y 2) la producción de vivienda social, tanto en la ciudad de Santiago como en su periurbano, es inferior a los nuevos requerimientos de vivienda, incrementando el déficit habitacional. Se concluye que el actual escenario es de exclusión de los nuevos hogares pobres del mercado de vivienda de Santiago, más que de desplazamiento o aumento de la segregación residencial.
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    Elderly Walking Access to Street Markets in Chile: An Asset for Food Security in an Unequal Country
    (2023) Rojas Quezada Carolina Alejandra; Castillo, Bryan; Villegas, Rodrigo; Vecchio, Giovanni; Steiniger, Stefan; Carrasco, Juan Antonio; CEDEUS (Chile)
    Street markets can contribute to food security, since they are a source of fresh food and comparably inexpensive goods, being very relevant for low-income groups. Their relevance is even higher when considering older people, due to their often-constrained financial resources and possibilities to move. To assess the potential contribution of street markets to food security, this paper aims at evaluating to what extent older people have access to such a relevant asset. We consider the case of Chile, an ageing country with an unequal pension system, which makes it relevant for older people to access healthy and inexpensive food. We analyze what proportion of older people (i.e., people over 65) has walking access within 10 min to a street market—feria libre—in each Chilean region, with particular detail in the country’s four major urban areas. We compare the resulting accessibility maps with census data to identify neighborhoods with higher proportions of older people and examine their socio-economic conditions. Our findings show that while street markets are less accessible to older people in comparison to the general population, the inhabitants who can access them belong mainly to low-income groups. The results provide relevant insights to develop neighborhood-based policies for spreading and strengthening street markets, especially in low-income areas with insufficient levels of access to other relevant urban opportunities.
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    Employment and sustainability: the relation between precarious work and spatial inequality in the neoliberal city
    (2022) Señoret Swinburn, Andrés; Ramírez Silva, María Inés; Rehner, Johannes; CEDEUS (Chile); Pontificia Universidad Católica de Chile
    The creation of employment opportunities is a key factor to economic growth, but when pursuing sus tainable development, work arrangements must also be fair and stable. In contrast, precarious employ ment is a common and serious limitation to prospects for development and personal well being in Latin American cities. Discussing this phenomenon in the developing world requires considering the ongoing transformation of the neoliberal urban labour market, the commodity-driven economic struc ture, and questioning how such features relate to the likelihood of urban sustainable development. The present study addresses precarity in urban labour markets and subjective perceptions of stability and prospects and asks how marginalisation and fragmented urban spaces in a neoliberal context relate to the structural characteristics of precarious labour. This relationship between labour and space is anal ysed based on survey data from different types of neighbourhoods in Chile’s two largest metropolitan areas – Santiago and Concepción – using multilevel regression and ANOVA. Our study finds that precar ious employment and poor prospects replicate and reinforce typical territorial inequalities and thus con stitute a serious limitation for sustainable development. We conclude that the current labour market, the features of neoliberal extractivism, and weak formal social protection are obstructing urban development that is sustainable in terms of employment. Thus, the conceptual debate on sustainability and urban pol icy should focus more on the negative effects of precarious employment and its particular relation to spatial fragmentation in growing urban areas.
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    Enabling mobilities: Reinterpreting concepts and tools
    (2019) Pucci, P.; Vecchio, Giovanni; CEDEUS (Chile)
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    Gender and ageing at work in Chile: employment, working conditions, work-life balance and health of men and women in an ageing workforce
    (2018) Vives Vergara, Alejandra; Gray, Nora; González, Francisca; Molina, Agustín; CEDEUS (Chile)
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    Gender inequality, women's empowerment, and adolescent birth rates in 363 Latin American cities
    (2023) Braverman-Bronstein, Ariela; Ortigoza, Ana F.; Vidaña-Pérez, Dèsirée; Barrientos-Gutiérrez, Tonatiuh; Baldovino-Chiquillo, Laura; Bilal, Usama; Friche, Amélia Augusta de Lima; Diez-Canseco, Francisco; Maslowsky, Julie; Vives Vergara, Alejandra; Diez Roux, Ana V.; CEDEUS (Chile)
    Background: Gender inequality is high in Latin America (LA). Empowering girls and young women and reducing gender gaps has been proposed as a pathway to reduce adolescent pregnancy. We investigated the associations of urban measures of women's empowerment and gender inequality with adolescent birth rates (ABR) in 366 Latin American cities in nine countries. Methods: We created a gender inequality index (GII) and three Women Achievement scores reflecting domains of women's empowerment (employment, education, and health care access) using censuses, surveys, and political participation data at city and sub-city levels. We used 3-level negative binomial models (sub-city-city-countries) to assess the association between the GII and scores, with ABR while accounting for other city and sub-city characteristics. Results: We found within country heterogeneity in gender inequality and women's empowerment measures. The ABR was 4% higher for each 1 standard deviation (1-SD) higher GII (RR 1.04; 95%CI 1.01,1.06), 8% lower for each SD higher autonomy score (RR 0.92; 95%CI 0.86, 0.99), and 12% lower for each SD health care access score (RR 0.88; 95%CI 0.82,0.95) after adjustment for city level population size, population growth, homicide rates, and sub-city population educational attainment and living conditions scores. Conclusion: Our findings show the key role cities have in reducing ABR through the implementation of strategies that foster women's socioeconomic progress such as education, employment, and health care access.
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    Health inequalities related to informal employment : gender and welfare state variations in the Central American region
    (2020) Rodriguez-Loureiro, L.; Vives Vergara, Alejandra; Franzoni, J. M.; Lopez-Ruiz, M.; CEDEUS (Chile)
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    Impact of Land Use Diversity on Daytime Social Segregation Patterns in Santiago de Chile
    (MDPI, 2022) Fuentes Arce, Luis; Truffello, Ricardo; Flores, Mónica; CEDEUS (Chile)
    © 2022 by the authors. Licensee MDPI, Basel, Switzerland.Latin American cities are known for their high levels of marginality, segregation and inequality. As such, these issues have been the subject of substantial discussions in academia, with the predominant approach being the study of residential segregation, or what we call “nighttime segregation”. Another dimension of urban sociability, related to labor, is what we call “daytime segregation”, which has been far less studied. This article makes an original methodological contribution to the measurement of non-residential or daytime segregation based on data from mobility surveys. It seeks to explain this segregation measurement according to the diversity and distribution of land uses, as well as other characteristics of the built stock, such as land price and built-up density. We measured daytime social mix in urban spaces, and we show how it highly relates to land use diversity in a Latin American megacity, such as Santiago, Chile. We found that land use diversity plays a key role in enhancing the daytime social diversity of urban spaces, contributing to generate a more heterogeneous city and social gatherings during working days. This research is not only a contribution to the understanding of sociability patterns in cities but is also a contribution to public policy and the work of urban planners, as it informs the development of more diverse and integrated cities, which is a key tool for strengthening democracy, the exchange of ideas, the economy and social welfare.
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    Income inequality and efficient resources allocation policy for the adoption of a recycling program by municipalities in developing countries: The case of Chile
    (Elsevier Ltd, 2021) Araya-Córdova, Patricio J.; Dávila, Sebastián; Valenzuela Levi, Nicolás; Vásquez, Óscar C.; CEDEUS (Chile); Pontificia Universidad Católica de Chile. Instituto de Estudios Urbanos y Territoriales
    The question about how to choose the best recycling policy is particularly relevant in developing countries. On the one hand, many of these countries have no national waste management strategies, with recycling programs emerging as an independent initiative financed by municipalities, mostly in urban areas. On the other hand, the municipal budget tends to be linked to the wealth of their inhabitants. Consequently, an efficient municipal resources allocation policy to support recycling programs is especially crucial for the most vulnerable population, often located in rural areas. In this paper, we address the problem of optimal allocation of resources for the adoption of a recycling program by municipalities located in both urban and rural areas of a developing country, determining the best combination between two options: increasing and redistributing existing resources. Our research methods involve comprehensive data collection and mathematical modelling, adopting a logistic regression model proposed in the literature, formulating a non-linear optimisation model, and implementing a resolution method. In addition, recycling policies with equivalent results are described and analysed, discussing their political feasibility and economic efficiency. To illustrate our proposal, the case of Chilean municipalities is considered. Chile is a country from the Global South that belongs to the OECD and can be therefore compared to other documented cases. Although no official national data is available, we were able to collect figures by requesting information from every municipality in the country. The obtained results show an important lack of resources at the national level in MSWM, especially affecting rural areas. In this context, equivalent recycling policies with combined options could better favour rural municipalities. However, the average probability for the adoption of a recycling program by municipalities, although shows slight increases, is not enough for a substantial change towards a more sustainable waste management model. Our results illustrate the gap between urban and rural municipalities, the need to inject important funds into the system as a whole, and open the question of whether a more direct ‘command and control’ policy is required instead of just trusting the individual initiative of each municipality, even if more resources are provided.
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    Informal employees in the European Union: working conditions, employment precariousness and health
    (2019) Julia, M.; Belvis, F.; Vives Vergara, Alejandra; Tarafa, G.; Benach, J.; CEDEUS (Chile)
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    Informal employment, unpaid care work, and health status in Spanish-speaking Central American countries: a gender-based approach
    (2017) López Ruiz, M.; Benavides, F. G.; Vives Vergara, Alejandra; Artazcoz, L.; CEDEUS (Chile)
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    Localising urban sustainability indicators: the CEDEUS indicator set, and lessons from an expert-driven process
    (Elsevier Ltd., 2020) Steiniger, Stefan; Wagemann, Elizabeth; Barrera Melgarejo, Francisco Javier de la; Molinos Senante, María; Villegas Salgado, Rodrigo Andrés; Fuente, Helen de la; Vives Vergara, Alejandra; Arce, Guillermo; Herrera Maldonado, Juan Carlos; Carrasco Montagna, Juan Antonio; Pasten González, Pablo Arturo; Muñoz Abogabir, Juan Carlos; Barton, Jonathan Richard; CEDEUS (Chile)
    The development and application of urban sustainability indicators has gained momentum in recent years, especially since the generation of specific urban indicators for the Agenda 2030. Urban sustainability is a broad concept involving many dimensions, therefore the generation of a short, but comprehensive list of indicators is a significant challenge. In this paper, we present a set of 29 indicators designed to characterise urban sustainability in Chile, which we also expect to be relevant to other cities, particularly in the Global South where issues of poverty and inequality are prevalent. We first outline the process of selecting the indicators through expert consultation. Then we present selected indicators, and the variables used to measure them. Subsequently the set is applied to six Chilean cities that are diverse in terms of population, socio-economic conditions and geography. We show that some indicators highlight negative nationwide trends that are common to the cities, while other indicators reveal notable differences that can be traced back to their local contexts. The CEDEUS indicators provide a complement to the UN's Sustainable Development Goals (SDGs) for cities; therefore, a comparison is made with the SDGs. The indicator development process is critically examined and policy recommendations are given.