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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1081

Sustentabilidade Financeira Empresarial no Brasil / Business Financial Sustainability in Brazil

Branco, Adriel Martins de Freitas 10 December 2013 (has links)
A sustentabilidade é um tema aceito pelo mercado e que vem ganhando destaque em várias áreas. Este trabalho traz a sua aplicação na área financeira com o intuito de contribuir para desenvolvimento das empresas. Dessa forma, foi realizada a análise de conteúdo para esclarecer as concepções do tema, que ainda não são claras. Para isso, duas técnicas complementares foram utilizadas: Revisão Sistemática e Categorização. A Revisão sistemática permitiu compreender os conceitos influentes na sustentabilidade e a sua aplicação. Já a Categorização foi utilizada para analisar os principais modelos de previsão de insolvência citados na literatura brasileira. O objetivo geral foi verificar se o desconhecimento dos fatores da sustentabilidade financeira contribui para o insucesso das empresas. Os objetivos específicos deste trabalho foram a) apresentar as concepções da sustentabilidade b) identificar as causas do insucesso empresarial c) extrair as principais variáveis dos modelos de previsão de insolvência d) apresentar os fatores do sucesso financeiro e) Compilar os fatores e desenvolver um modelo de Sustentabilidade Financeira. Os resultados contribuíram para o esclarecimento do tema e permitiram a elaboração de um modelo teórico de Sustentabilidade Financeira Empresarial, aplicável às empresas brasileiras. / Sustainability is accepted by the market and that has been gaining attention in several areas subject. This work brings its application in the financial area in order to contribute to business development. Therefore, content analysis was performed to clarify the concepts of the subject, which are not yet clear. For this, two complementary techniques were used: Systematic Review and Classification. A systematic review has allowed to understand the influential concepts in sustainability and its application. Categorization already been used to analyze the main insolvency prediction models cited in the Brazilian literature. The overall objective was to determine whether the lack of financial sustainability of the factors contributing to the failure of companies. The specific objectives of this study were a) to present the concepts of sustainability b) identify the causes of business failure c) extracting the main variables of the model prediction of insolvency d) present the factors of success and financial e) to compile the factors and develop a model Financial Sustainability. The results helped to clarify the issue and allowed the elaboration of a theoretical model of Financial Sustainability Company applicable to Brazilian companies.
1082

Attityder till hållbarhet : en kvantitativ studie av ett modeföretags kunder / Attitudes towards sustainability : A quantitative study of a fashion company’s customers

Brorsson, Charlotta, Lorin, Emelie January 2012 (has links)
Medvetenheten kring hållbarhet har ökat och blivit allt viktigare både för kunder men också för samhället i stort. Därför har också vikten för företag att kommunicera sitt hållbarhetsarbete ökat. För att möta kundernas behov bör man därför som företag veta vilka attityder till, och vilken typ av hållbarhetsarbete som kunderna vill ha och förväntar sig. Detta är inte minst viktigt för modeföretag då branschen kännetecknas av ökad konsumtion och snabbare trender men samtidigt står inför globala och miljömässiga utmaningar. Syftet med studien är att erhålla ökad kunskap om modekunders attityder till hållbarhet i textilbranschen generellt och kunder till företaget Monki specifikt, samt att undersöka hur dessa kunder vill ta till sig hållbarhetskommunikation. Utifrån syftet och Monkis intresse ämnar studien att besvara frågan om vilka attityder Monkis kunder har till hållbarhet och om deras attityder skiljer sig gentemot andra modekunders attityder. Studien avser också att besvara hur kunderna vill ta till sig hållbarhetskommunikation och om det finns attitydskillnader till hållbarhet inom Monkis kundgrupp. Empirin som verkar som underlag till analysen vilken i sin tur ämnar uppnå syftet, är insamlad med hjälp av enkäter vilka totalt 100 respondenter besvarat. Den insamlade empirin har analyserats med utgångspunkt ifrån den teoretiska referensramen som behandlar områdena; attityder, modekonsumenter samt grön marknadsföring. Resultatet från enkätstudien visar att samtliga respondenter är relativt enstämmiga i dess attityder till hållbarhet, dock är Monkis kunder något mer skeptiska till textilföretagens hållbarhetsarbete och har i något större grad än övriga kunder en önskan om att textilföretag skall arbeta mer för hållbarhet än de gör idag. Resultatet visade också att kunskaperna i ämnet är spridda hos respondenterna generellt och gällande hållbarhetskommunikation var respondenterna mest intresserade av att få information av den karaktären kommunicerat via bilder och visuella intryck från företagens butiker. Studiens slutsatser är att det finns en viss skillnad mellan Monkikundernas attityder till hållbarhet och övriga kunders. Det gick också att urskilja olika kundtyper inom Monkis kundgrupp som hade olika attityder. Utifrån studiens empiri, analys och slutsatser togs det fram rekommendationer till Monkis fortsatta hållbarhetsarbete, men också till modeföretag generellt gällande hållbarhetskommunikation. Dessa var att agera tydligt och förklarande via visuell hållbarhetskommunikation genom företagets butiker. The awareness of sustainability has grown and become increasingly important both for customers but also for the society at large. Because of this, the importance for companies to communicate their sustainability efforts has become essential. To meet the customers’ needs the companies have to determine which attitudes their customers have to sustainability and also which types of sustainability effort that is expected. This is particularly important for fashion companies since the textile industry are characterized by increased consumption and fast-fashion but at the same time facing global and environmental challenges. The purpose of this study is to obtain more knowledge about fashion consumers’ attitudes towards sustainability in the textile business in general and consumer to the fashion company Monki in specific and also to explore how these customers prefer to acquire sustainability communication. Based on the purpose and Monkis interest the study tends to answer questions such as which attitudes towards sustainability Monkis consumers have and how they differ from other fashion consumers’ attitudes and also how the consumer wishes to acquire sustainability communication. The study also intends to answer if there are differences in attitudes within Monkis customer group. The empiric that acts as a basis for the analysis, which in turn intends to achieve the purpose, was gathered using surveys, which a total of 100 respondents answered. The collected empirical data has been analysed on the basis of the theoretical framework, which covers the areas of: attitudes, fashion consumers and green marketing. The result of the survey show that all respondents are fairly united in their attitudes to sustainability, however the result also showed that Monkis customers where more sceptical of the fashion companies sustainability efforts today and had a greater desire that the companies would work more with sustainability. The result also showed that the knowledge of sustainability was scattered among the respondents, and if sustainability communication was used the respondents preferred to receive the information visual through images from the companies stores. The conclusion of the study was that there was a difference between Monkis customers’ attitudes and other customers’ attitudes to sustainability. It was also possible to distinguish that different customer types within Monkis customers group had different attitudes. Based on the study´s empirical data, analysis and conclusion there were made a few recommendations to Monkis future sustainability effort, but also to textile companies in general concerning sustainability communication. These were to communicate clearly and explanatory via visually concepts through their stores. / Program: Textilekonomutbildningen
1083

Sustentabilidade nas compras e contratações públicas : estudo de caso em uma instituição pública federal

Silvério, Andreia Pereira January 2016 (has links)
A Sustentabilidade vem se sedimentando como diretriz das compras e contratações públicas, principalmente, após o surgimento da ideia, de que ao Estado cabe reduzir e eliminar padrões insustentáveis de produção e consumo nas suas tomadas de decisões. O objetivo deste estudo foi analisar se o Conselho Nacional de Desenvolvimento Cientifico e Tecnológico pratica a sustentabilidade, por meio das compras e contratações, considerando os constructos das dimensões do desenvolvimento sustentável e as diretrizes preconizadas na legislação brasileira. O método aplicado nesta pesquisa se constituiu em um estudo de caso, exploratório e descritivo, que envolveu a análise entre as variáveis: “contratações públicas” e “critérios de sustentabilidade”. Utilizou-se da pesquisa bibliográfica e documental para a coleta dos dados. Quanto aos processamentos dos dados, utilizou-se da técnica de análise de conteúdo. Os resultados mostram que, ao longo de 2011 a 2015, a variável da sustentabilidade, em suas dimensões - social, ambiental e econômica, tem sido, gradativamente, incorporada aos editais de compras e contratações. Adicionalmente, aponta-se a carência de estudos e de informações, sobre o ciclo de vida de bem ou um serviço sustentável, como barreira ainda a ser enfrentada. / Sustainability has become a solid criterion for public purchases and contracts, especially after the dawn of the concept that the responsibility of reducing and eliminating unsustainable standards for production and consumption falls on the Government. The objective of this study was to analyze whether the National Council of Scientific and Technological Development practices sustainability throughout its purchases and contracts, considering the construct of sustainable development and the guidelines that were preceded by the Brazilian legislation. The method used in this research consisted of an exploratory and descriptive case study, that encompassed the analysis of the variables: “public biddings” and “sustainability criteria”. The data collection used records and bibliographic research. As for the data processing, the technique used was that of content analysis. Results show that, between 2001 and 2015, the sustainability variable in all its dimensions – social, environmental, and economic, has been gradually introduced to the notices of biddings and contracts. Additionally, it points to a lack of studies and information about the life-cycle of goods or sustainable services as a barrier yet to be faced.
1084

Indicadores de sustentabilidade:uma sequÃncia metodolÃgica para a mensuraÃÃo do progresso ao desenvolvimento sustentÃvel / Sustainability indicators: a methodologiacalproposalfor measuring from progress to sustainable development

Laudemira Silva Rabelo 01 February 2007 (has links)
CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior / O desenvolvimento sustentÃvel (DS) tem sido amplamente debatido por governos e sociedade civil nos paÃses industrializados e em desenvolvimento. A matÃria engloba questÃes complexas que devem ser tratadas de forma multidisciplinar, dado que os estudos, o planejamento e as aÃÃes devem acontecer em um contexto abrangente e sistÃmico. Este trabalho tem como finalidade propor uma metodologia que verifique o processo de qualquer projeto rumo ao desenvolvimento sustentÃvel, possibilitando assim conhecer os seus limites, por meio do cÃlculo de seu Ãndice e grau de sustentabilidade obtidos por quatro escopos â indicadores ambientais, sociais, econÃmicos e institucionais. A pesquisa foi bibliogrÃfica utilizando-se do mÃtodo sistÃmico. Para se conhecer a efetividade da proposta houve a aplicaÃÃo no projeto Cultivo de Algas Vermelhas, no distrito de Flecheiras, litoral oeste do Estado do CearÃ. A problemÃtica ambiental, embora seja comum a toda humanidade, existem diferentes maneiras de se vivenciar as relaÃÃes sociedade-natureza, por comportar diferentes grupos sociais e para cada grupo as questÃes temporal e espacial serem Ãnicas. EntÃo, o grande desafio do DS Ã como conseguir suficiÃncia, seguranÃa e vida boa para todos (desenvolvimento) dentro de regras e limites do ambiente biofÃsico (sustentabilidade). Nesse sentido, a efetividade do DS precisa estar pautada dentro dos seus prÃprios limites e os indicadores, como forma de avaliaÃÃo, podem identificar o grau de sustentabilidade a que se propÃe chegar e possibilitar um melhor conhecimento da relaÃÃo sociedade-natureza de hoje, e melhores aÃÃes para o amanhÃ. / Sustainable Development (SD) has been widely debated by government and civil society in industrialized and developing countries. The matter gathers complex question that must be treated in a multidisciplinar way, given that the studies, the plans and the actions should happen in a wide and systemic context. This thesis aims to propose a methodology that verifies the process of any project towards sustainable development, making possible to discover its limits by means of calculating its rate and degree of sustainability obtained by four scopes - environmental, social, economical and institutional indicators. The research was bibliographical, using the systemic method. To get to know the effectiveness of the proposal, there was an application in the project âCultivation of Red Algaeâ, in the city of Flecheiras, western coast of the state of CearÃ. Environmental problems, though common to all mankind, are experienced in different society-nature relationships, as different social groups are involved and temporal and spatial matters are unique for each group. So, the biggest challenge for SD is how to get sufficiency, security and good life for everyone (development) within rules and limits of the biophysical environment (sustainability). In this sense, the effectiveness of the SD needs to be put into its own limits and the indicators, as evaluation means, may identify the degree of sustainability which we aim and make possible a better knowledge of the society-nature relationship nowadays, and better actions for tomorrow.
1085

Indicadores de sustentabilidade urbana: aplicação ao conjunto habitacional \"Parque Residencial Manaus/AM / Urban sustainability indicators: application to public housing \'Parque Residencial Manaus/AM\'

Vanessa Valdez Guilhon 28 January 2011 (has links)
Esta pesquisa propõe a aplicação de indicadores de sustentabilidade urbana em um conjunto habitacional, na cidade de Manaus/AM, a partir de princípios de desenvolvimento sustentável investigados em experiências bem sucedidas na Europa e no Brasil. Os exemplos pesquisados, denominados bairros sustentáveis, são iniciativas urbanísticas comprometidas com os indicadores de desenvolvimento sustentável que propõem um novo modelo de ocupação urbana. Este modelo prioriza o uso racional de recursos naturais, a utilização de materiais ecológicos, de fontes renováveis de energia, o controle de resíduos, a reutilização da água das chuvas, incentivos para o \'não uso de carros\' promovendo o pedestre, o ciclista e o transporte público com impactos na melhoria na qualidade de vida de seus moradores. Para tanto, a metodologia pauta-se em um corpus teórico das idéias que tem sido discutidas sobre a sustentabilidade em proposições que se apresentam com distintas adjetivações como: \"Desenvolvimento Sustentável\", \"Ecodesenvolvimento\", \"Sociedades Sustentáveis\", \"Comunidades Sustentáveis\", termos estes, abordados nos Acordos/Encontros Internacionais, configurando-se como um panorama histórico da questão ambiental e a cidade. Segue-se com as definições de indicadores, índices e princípios de sustentabilidade urbana e aescolha de cinco experiências apoiadas pelos critérios de representatividade do diferencial entre elas, pelo pioneirismo, pelo reconhecimento nos meios especializados e pelo potencial de difusão. Considerou-se também importante, a inclusão de experiências internacionais que se destacassem por seu grau de inovação, estruturação e consolidação. Esta soma de saberes específicos contribuiu para a formulação de um quadro-síntese dos indicadores de sustentabilidade urbana aplicáveis ao conjunto habitacional \'Parque Residencial Manaus\'. / This research proposes the application of urban sustainability indicators in a public housing in the city of Manaus, Amazonas, since the principles of sustainable development investigated in successful experiences in Europe and Brazil. The examples studied, called sustainable neighborhoods, are urban initiatives are committed to the sustainable development indicators which offer a new model of urban settlement. This model emphasizes the rational use of natural resources, the use of green materials, renewable sources of energy, waste control, reuse of rainwater, incentives for the \'non-use of cars\' promoting the pedestrian, the cyclist and public transportation to improve the quality of life for its residents. For this, the methodology is guided in a corpus of theoretical ideas that have been discussed on the sustainability of propositions that are presented with different adjectives such as \"Sustainable Development\", \"Ecodevelopment\", \"Sustainable Societies\", \"Sustainable Communities\", terms discussed in the Agreements / International Meetings, configuring it as a historical overview of environmental issues and the city. Then, it presents the definitions of indicators, indices and principles of urban sustainability and the choice of five experiments that were chosen using the representativeness criteria of the differential between them, the pioneering, recognition in specialist circles and the diffusion potential. It was also important to include international experiences that stood out for their musical innovation, restructuring and consolidation. This sum of specific knowledge contributed to formulate of a summary table of urban sustainability indicators that were applied to the public housing \'Parque Residencial Manaus\'.
1086

Obligatorisk hållbarhetsrapportering och dess påverkan på mängden hållbarhetsinformation : En kvantitativ studie på svenska företag / The impact of mandatory sustainability reporting on the quantity of sustainability disclosures : A quantitative study on Swedish firms

Duberg, Michael, Hellberg, Fredrik January 2019 (has links)
Syfte: Syftet med studien är att förklara hur mängden hållbarhetsinformation företag ger ut påverkas när hållbarhetsrapportering är obligatorisk. Metod: Denna studie har utgått från en kvantitativ metod med ett positivistiskt synsätt och en deduktiv ansats. Vi har samlat in data med hjälp av innehållsanalys och sekundäranalys som sedan har analyserats med hjälp av deskriptiv statistik, Pearsons korrelationskoefficient och multipel linjär regressionsanalys. Slutsats: I denna studie har vi kommit fram till att införande av obligatorisk hållbarhetsrapportering leder till att företag rapporterar större mängd hållbarhetsinformation, som vi förklarar med hjälp av tvingande isomorfism. Bidrag: I denna studie bekräftar vi tidigare studier som menar att hållbarhetsinformation påverkas av reformer. Vi bekräftar även att tvingande isomorfism kan vara en anledning till varför företag rapporterar större mängd efter en reform. Vårt praktiska bidrag är att reformer kan vara ett effektivt sätt att få företag att rapportera större mängd hållbarhetsinformation. Förslag till vidare forskning: Vårt förslag till vidare forskning är att observera specifikt hur sanktioner påverkar mängden hållbarhetsinformation. Vi anser även att det skulle vara av intresse att i framtiden undersöka om ökningen i mängd hållbarhetsinformation är permanent eller om det enbart är en tillfällighet. / Aim: The aim of this study is to explain how the quantity of sustainability information companies issue is affected when sustainability reporting is mandatory. Method: This study is based on a quantitative method with a positivistic view and applies a deductible research effort. The data in this study have been collected through a content analysis and secondary analysis. To analyze the data we have used descriptive statistics, Pearson's correlation and multiple linear regression analysis. Conclusion: In this study we have come to the conclusion that the introduction of mandatory sustainability reporting leads to companies reporting more sustainability information, which we explain by means of coercive isomorphism. Contribution: In this study we confirm previous studies which conclude that sustainability disclosure is affected by sustainability reforms. We also confirm that coercive isomorphism may be a reason why companies report more after a reform. Our practical contribution is that reforms can be an effective way of getting companies to report more sustainability information. Suggestion for further research: Suggestion for further research is to study more specific how the sanction affect the quantity of sustainability information firms report. We would also suggest to research if the increase in sustainability information is temporary or permanent.
1087

Designing and Implementing Ecological Monitoring of Aridland Urban Ecological Infrastructure (UEI): A Case-Study of Design Process and Outcomes

January 2019 (has links)
abstract: Cities are increasingly using nature-based approaches to address urban sustainability challenges. These solutions leverage the ecological processes associated with existing or newly constructed Urban Ecological Infrastructure (UEI) to address issues through ecosystem services (e.g. stormwater retention or treatment). The growing use of UEI to address urban sustainability challenges can bring together teams of urban researchers and practitioners to co-produce UEI design, monitoring and maintenance. However, this co-production process received little attention in the literature, and has not been studied in the Phoenix Metro Area. I examined several components of a co-produced design process and related project outcomes associated with a small-scale UEI project – bioswales installed at the Arizona State University (ASU) Orange Mall and Student Pavilion in Tempe, AZ. Specifically, I explored the social design process and ecohydrological and biogeochemical outcomes associated with development of an ecohydrological monitoring protocol for assessing post-construction landscape performance of this site. The monitoring protocol design process was documented using participant observation of collaborative project meetings, and semi-structured interviews with key researchers and practitioners. Throughout this process, I worked together with researchers and practitioners to co-produced a suite of ecohydrological metrics to monitor the performance of the bioswales (UEI) constructed at Orange Mall, with an emphasis on understanding stormwater dynamics. I then installed and operated monitoring equipment from Summer 2018 to Spring 2019 to generate data that can be used to assess system performance with respect to the co-identified performance metrics. The co-production experience resulted in observable change in attitudes both at the individual and institutional level with regards to the integration and use of urban ecological research to assess and improve UEI design. My ecological monitoring demonstrated that system performance met design goals with regards to stormwater capture, and water quality data suggest the system’s current design has some capacity for stormwater treatment. These data and results are being used by practitioners at ASU and their related design partners to inform future design and management of UEI across the ASU campus. More broadly, this research will provide insights into improving the monitoring, evaluation, and performance efficacy associated with collaborative stormwater UEI projects, independent of scale, in arid cities. / Dissertation/Thesis / Masters Thesis Sustainability 2019
1088

Rethinking Sustainability Through Environmental Justice Discourse and Knowledge Production: Institutional Environmental Violence Through the Lens of the Flint Water Crisis

January 2019 (has links)
abstract: Sustainability and environmental justice, two fields that developed parallel to each other, are both insufficient to deal with the challenges posed by institutional environmental violence (IEV). This thesis examines the discursive history of sustainability and critiques its focus on science-based technical solutions to large-scale global problems. It further analyzes the gaps in sustainability discourse that can be filled by environmental justice, such as the challenges posed by environmental racism. Despite this, neither field is able to contend with IEV in a meaningful way, which this thesis argues using the case study of the Flint Water Crisis (FWC). The FWC has been addressed as both an issue of sustainability and of environmental justice, yet IEV persists in the community. This is due in part to the narrative of crisis reflected by the FWC and the role that knowledge production plays in that narrative. To fill the gap left by both sustainability and environmental justice, this thesis emphasizes the need for a transformational methodology incorporating knowledge produced by communities and individuals directly impacted by sustainability problems. / Dissertation/Thesis / Masters Thesis Sustainability 2019
1089

Inside-Out Pedagogies: Transformative Innovations for Environmental and Sustainability Education

January 2019 (has links)
abstract: Institutions of higher learning can be centers of meaning-making and learning and are expected to play a pivotal role in a global shift toward sustainability. Despite recent innovations, much sustainability education today is still delivered using traditional pedagogies common across higher education. Therefore, students and facilitators should continue innovating along pedagogical themes consistent with the goals of sustainability: transformation and emancipation. Yet, more clarity is needed about pedagogical approaches that will transform and emancipate students, allowing them to become innovators that change existing structures and systems. My dissertation attempts to address this need using three approaches. First, I present a framework combining four interacting (i.e., complementary) pedagogies (transmissive, transformative, instrumental, and emancipatory) for sustainability education, helping to reify pedagogical concepts, rebel against outdated curricula, and orient facilitators/learners on their journey toward transformative and emancipatory learning. Second, I use a descriptive case study of a sustainability education course set outside of the traditional higher education context to highlight pedagogical techniques that led to transformative and emancipatory outcomes for learners partaking in the course. Third, I employ the method of autoethnography to explore my own phenomenological experience as a sustainability student and classroom facilitator, helping others to identify the disenchanting paradoxes of sustainability education and integrate the lessons they hold. All three approaches of the dissertation maintain a vision of sustainability education that incorporates contemplative practices as essential methods in a field in need of cultivating hope, resilience, and emergence. / Dissertation/Thesis / Doctoral Dissertation Sustainability 2019
1090

Social sustainability in public-work procurement

Montalbán Domingo, María Laura 18 November 2019 (has links)
[ES] La contratacion pública ha sido destacada como el elemento clave para impulsar las tres principales dimensiones de la sostenibilidad (económica, ambiental y social) en la industria de la construcción. Sin embargo, a pesar de los esfuerzos llevados a cabo por las administraciones públicas a nivel internacional, en la actualidad, existen importantes limitaciones que están obstaculizando la implementación efectiva y eficiente de la sostenibilidad social en la contratación de obra pública. Las limitaciones más importantes son: la falta de conocimiento sobre cómo implementarla en el sector de la construcción; la escasez de definiciones claras, consistentes y prácticas sobre qué es la sostenibilidad social para esta industria; y, la necesidad de determinar los criterios sociales a tener en cuenta, así como el mejor método para evaluarlos y medirlos. En base a esto, la literatura científica destaca la necesidad de estudiar cómo la sostenibilidad social podría implementarse de manera más efectiva en la industria de la construcción a través de la contratación pública, y alega la necesidad de desarrollar una metodología que ayude a las administraciones públicas en la implantación de dichos criterios, al mismo tiempo que se garantiza su evaluación objetiva. A la vista de estos antecedentes, el presente trabajo propone dos preguntas de investigación. Por un lado, esta investigación busca caracterizar la situación actual respecto a la inclusión de la sostenibilidad social en la contratación de obra pública a nivel internacional. Para ello, se analizan 451 licitaciones procedentes de diez países con el objeto de estudiar el uso de estrategias de contratación y estrategias de licitación a nivel internacional, identificar los principales criterios de sostenibilidad social, estudiar cómo se definen estos criterios según la etapa de la licitación y determinar las variables que influyen en la implementación de dichos criterios en la contratación de obra pública. Por otro lado, esta investigación analiza cómo debería mejorarse la integración de los criterios de sostenibilidad social en la contratación pública respecto al escenario actual. Por tanto, se establecen los indicadores que deberían utilizarse para evaluar la sostenibilidad social en la contratación pública de obras de ingeniería civil; y se desarrolla una metodología que favorezca la correcta implementación de dichos criterios a nivel internacional, especificando dónde deberían ser incluidos según la estrategia de licitación. Este estudio define un alcance específico para cada pregunta de investigación. En lo que respecta a la caracterización de la sostenibilidad social en la contratación de obra pública, se busca un alcance internacional que cubra cada etapa del ciclo de vida de la infraestructura. En dicho estudio se analizan licitaciones relativas a proyectos tanto de edificación como de ingeniería civil. Por otra parte, a la hora de desarrollar la metodología para integrar los criterios sociales en la contratación de obra pública, el alcance se limita únicamente a la etapa de construcción de proyectos de ingeniería civil. El estudio de la caracterización del escenario actual concluyó que existe una falta de comprensión sobre cómo hacer que los indicadores sociales sean cuantificables; se necesitan mayores esfuerzos para aumentar el número de categorías sociales en las estrategias de licitación; y, existe una fuerte dependencia del contexto nacional en la inclusión de criterios sociales en la contratación pública. En base a estos resultados, se abordó el desarrollo de una metodología holística en la que se destaca que para garantizar una efectiva implementación de los criterios de sostenibilidad social se deben diferenciar tres grupos: 1) derechos fundamentales; 2) responsabilidad social corporativa; y, 3) compromiso social en el proyecto. Se definió un enfoque metodológico para cada uno de ellos / [CAT] La contractació pública ha sigut destacada com l'element clau per a impulsar les tres principals dimensions de la sostenibilitat (econòmica, ambiental i social) en la indústria de la construcció. No obstant, a pesar dels esforços duts a terme per les administracions públiques a nivell internacional, en l'actualitat, hi ha importants limitacions que estan obstaculitzant la implementació efectiva i eficient de la sostenibilitat social en la contractació d'obra pública. Les limitacions més importants són: la falta de coneixement sobre com implementar-la en el sector de la construcció; l'escassetat de definicions clares, consistents i pràctiques sobre què és la sostenibilitat social per a esta indústria; i, la necessitat de determinar els criteris socials a tindre en compte, així com el millor mètode per a avaluar-los i mesurar-los. Basant-se en açò, la literatura científica destaca la necessitat d'estudiar com la sostenibilitat social podria implementar-se de manera més efectiva en la indústria de la construcció a través de la contractació pública, i al·lega la necessitat de desenrotllar una metodologia que ajude a les administracions públiques en la implantació d'estos criteris, alhora que es garantix la seua avaluació objectiva. A la vista d'estos antecedents, el present treball proposa dos preguntes d'investigació. D'una banda, esta investigació busca caracteritzar la situació actual respecte a la inclusió de la sostenibilitat social en la contractació d'obra pública a nivell internacional. Per a això, s'analitzen 451 licitacions procedents de deu països amb l'objecte d'estudiar l'ús d'estratègies de contractació i estratègies de licitació a nivell internacional, identificar els principals criteris de sostenibilitat social, estudiar com es definixen estos criteris segons l'etapa de la licitació i determinar les variables que influïxen en la implementació d'estos criteris en la contractació d'obra pública. D'altra banda, esta investigació analitza com hauria de millorar-se la integració dels criteris de sostenibilitat social en la contractació pública respecte a l'escenari actual. Per tant, s'establixen els indicadors que haurien d'utilitzar-se per a avaluar la sostenibilitat social en la contractació pública d'obres d'enginyeria civil; i es desenrotlla una metodologia que afavorisca la correcta implementació dels criteris a nivell internacional, especificant on haurien de ser inclosos segons l'estratègia de licitació. Este estudi definix un abast específic per a cada pregunta d'investigació. Pel que fa a la caracterització de la sostenibilitat social en la contractació d'obra pública, es busca un abast internacional que cobrisca cada etapa del cicle de vida de la infraestructura. En el estudi s'analitzen licitacions relatives a projectes tant d'edificació com d'enginyeria civil. D'altra banda, a l'hora de desenrotllar la metodologia per a integrar els criteris socials en la contractació d'obra pública, l'abast es limita únicament a l'etapa de construcció de projectes d'enginyeria civil. L'estudi de la caracterització de l'escenari actual va concloure que hi ha una falta de comprensió sobre com fer que els indicadors socials siguen quantificables; es necessiten majors esforços per a augmentar el nombre de categories socials en les estratègies de licitació; i, hi ha una forta dependència del context nacional en la inclusió de criteris socials en la contractació pública. Basant-se en estos resultats, es va abordar el desenrotllament d'una metodologia holística per a incloure els criteris socials en la contractació pública d'obres d'enginyeria civil. Este treball va destacar que per a garantir una efectiva implementació dels criteris de sostenibilitat social, s'han de diferenciar tres grups: 1) drets fonamentals; 2) responsabilitat social corporativa; i, 3) compromís social en el projecte. Es va definir un enfocament metodològic per a cada un d' / [EN] Public procurement has been claimed as the key element to drive the integration of the three dimensions of sustainability (economic, environmental, and social) in the construction industry. However, important drawbacks are hindering the effective and efficient implementation of social sustainability in public-works procurement. Currently, a lack of knowledge exists about how social sustainability is considered in the construction industry. There is also a lack of consistent, clear, and practical definitions about what is social sustainability in the construction industry, what factors should be used to define it, and how social sustainability in this industry should be measured and assessed. Based on this, scientific literature highlights the need to study how social sustainability could be implemented more effectively in the construction industry through public procurement, claiming the need for developing a methodology to assist agencies in the effective inclusion and objective assessment of social criteria in public-works procurement. According to these needs, two research questions are defined. On the one hand, this research seeks to characterize the current scenario regarding the inclusion of social sustainability within public-works procurement at the international level. To that end, the analysis of 451 tendering documents from ten countries is performed in order to: determine how public-works procurement procedures and project delivery methods are considered at the international level; identify the main social sustainability criteria; study how these criteria are defined depending on the stage of the tendering procedure; and, identify the variables that influence the implementation of social sustainability criteria in public-works procurement. On the other hand, this research analyzes how the integration of social sustainability criteria in public-works procurement should be improved to overcome the current scenario. The indicators that should be used to assess the social sustainability criteria in public procurement of civil engineering construction projects are established; and a methodology is developed to improve and strengthen the correct implementation of the social criteria in public-works procurement at the international level, specifying where the social criteria should be included depending on the procurement procedure. This study has established a specific scope for each research question. To characterize the inclusion of social sustainability criteria in public-works procurement, the scope has been defined considering an international approach; and every stage of the infrastructure life cycle of building and civil engineering projects covered. To integrate the social criteria in public-works procurement, the methodology focused only on the construction stage of civil engineering projects. The characterization of the current scenario concluded that there is a lack of understanding regarding how to quantify social indicators; more significant efforts are needed to increase the number of social categories in procurement procedures; and, a strong dependence of the national context on the inclusion of social criteria in public procurement exists, emphasizing the consideration of location-dependent aspects in the development of methodologies to assess social sustainability in public procurement. Based on this, the development of a holistic methodology to include social criteria in public procurement of civil engineering construction projects was addressed. This work highlighted that, in order to guarantee their effective implementation, three groups of social criteria should be differentiated: 1) human rights; 2) corporate social responsibility; and, 3) social commitment in the project. A methodological approach was established for each of these groups. / Gracias a la Generalitat Valenciana y el Ministerio de Economía y Competitividad por ayudar económicamente en el desarrollo de la presente investigación a través de los proyectos “Contratación eficiente de infraestructuras considerando la sostenibilidad social y medioambiental (CONSOST)” y “Diseño y mantenimiento óptimo robusto y basado en fiabilidad de puentes e infraestructuras viarias de alta eficiencia social y medioambiental bajo presupuestos restrictivos (DIMALIFE)”. / Montalbán Domingo, ML. (2019). Social sustainability in public-work procurement [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/131204 / TESIS

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