Background: COVID-19 pandemic had a vast and significant impact on today’s societies, in terms of economic, societal, and even environmental aspects. Global supply chains had to adapt to this changing landscape rapidly. Both supply and demand witnessed repercussions. The effects of COVID-19 on supply chains have been evident, with lockdowns and inconsistent supply and demand causing issues for international trade. Indeed, many companies were constrained to stop supply and production and could not deliver their goods.   Purpose: This study aims to investigate the impact of the COVID-19 pandemic on transportation operations in logistics companies, more precisely by using the case of DHL to emphasize our study. The purpose is to analyze the impacts that the crisis had on Logistics operations, by focusing on DHL and the way the company was impacted, understood and overcame the disruption. This study will take into consideration economic, social and environmental aspects.   Method: The research will be based on a case study and empirical evidence to provide a comprehensive understanding of the impact of the COVID-19 pandemic on DHL’s supply chain operations and more precisely on logistics and transport. We used the Triple Bottom Line approach to measure the economic, social, and environmental performances of DHL. Further, the analysis used in this paper is an inductive thematic analysis, to emphasize the findings and provide a better accuracy to our results.   Results: The study aims to identify the effects that COVID-19 had on logistics operations, and it more particularly seeks to highlight the strategies used by logistics companies that could be useful for other companies that need to build more resilient and flexible supply chains in the face of future disruptions. The findings of this thesis will be valuable to businesses, supply chain managers, and policymakers seeking to understand the role of improving their supply chains. Thanks to the interviews that were conducted, the findings highlighted several strategies that have been implemented by companies, such as the acceleration in automation, efforts put towards employee conditions, and restructuring companies.

Background: CSR has become an integral part of most businesses during the years, however, it has not necessarily happened by choice for every company. Stakeholders have become aware of the negative impact ofcorporations’ operations and actions on the planet and on society, consequently, they started to pressure companies to be more responsible when conducting business. However, facing financial shortages might interfere with the accomplishment of these practices and corresponding activities. Furthermore, as differently sized and differently located companies might practice CSR in a different way, size and geographical location might also have an influence on these CSR practices and activities. Purpose: The purpose of this research is to explore the influence of size and geography on CSR practices and activities adopted by SMEs and large corporations in Sweden and in Hungary when facing shortage in their financial resources. Method: In order to achieve the purpose, a qualitative research method has been used. Multiple case studies were conducted with two Hungarian SMEs, a Hungarian large enterprise, a Swedish SME and a Swedish large firm. The empirical data was collected with the help of semi-structured interviews as well as data from corporate websites, annual reports, sustainability reports and social media. Conclusion: The results of this thesis show that the approach each company takes to practicing CSR seems to influence all of their activities. The size of the company appears to influence fewer practices, while geography comes across as having the least influence among these factors.

Commuters in urban areas suffer from traffic congestion on a daily basis. The increasing number of vehicles and vehicle miles traveled (VMT) are exacerbating this congested roadway problem for society. Although literature contains numerous studies that strive to propose solutions to this congestion problem, the problem is still prevalent today. Traffic congestion problem affects society’s quality of life socially, economically, and environmentally. In order to alleviate the unsustainable impacts of the congested roadway problem, Intelligent Transportation Systems (ITS) has been utilized to improve sustainable transportation systems in the world. The purpose of this thesis is to analyze the sustainable impacts and performance of the utilization of ITS in the United States. This thesis advances the body of knowledge of sustainability impacts of ITS related congestion relief through a triple bottom line (TBL) evaluation in the United States. TBL impacts analyze from a holistic perspective, rather than considering only the direct economic benefits. A critical approach to this research was to include both the direct and the indirect environmental and socio-economic impacts associated with the chain of supply paths of traffic congestion relief. To accomplish this aim, net benefits of ITS implementations are analyzed in 101 cities in the United States. In addition to the state level results, seven metropolitan cities in Florida are investigated in detail among these 101 cities. For instance, the results of this study indicated that Florida saved 1.38 E+05 tons of greenhouse gas emissions (tons of carbon dioxide equivalent), $420 million of annual delay reduction costs, and $17.2 million of net fuel-based costs. Furthermore, to quantify the relative impact and sustainability performance of different ITS technologies, several ITS solutions are analyzed in terms of total costs (initial and operation & maintenance costs) and benefits (value of time, emissions, and safety). To account for the uncertainty in benefit and cost ii analyses, a fuzzy-data envelopment analysis (DEA) methodology is utilized instead of the traditional DEA approach for sustainability performance analysis. The results using the fuzzy-DEA approach indicate that some of the ITS investments are not efficient compared to other investments where as all of them are highly effective investments in terms of the cost/benefit ratios approach. The TBL results of this study provide more comprehensive picture of socio-economic benefits which include the negative and indirect indicators and environmental benefits for ITS related congestion relief. In addition, sustainability performance comparisons and TBL analysis of ITS investments contained encouraging results to support decision makers to pursue ITS projects in the future.

The overall goals of this dissertation are to investigate the sustainability of the built environment, holistically, by assessing its Triple Bottom Line (TBL): environmental, economic, and social impacts, as well as propose cost-effective, socially acceptable, and environmentally benign policies using several decision support models. This research is anticipated to transform life cycle assessment (LCA) of the built environment by using a TBL framework, integrated with economic input-output analysis, simulation, and multicriteria optimization tools. The major objectives of the outlined research are to (1) build a system-based TBL sustainability assessment framework for the sustainable built environment, by (a) advancing a national TBL-LCA model which is not available for the United States of America; (b) extending the integrated sustainability framework through environmental, economic, and social sustainability indicators; and (2) develop a systembased analysis toolbox for sustainable decisions including Monte Carlo simulation and multi-criteria compromise programming. When analyzing the total sustainability impacts by each U.S. construction sector, “Residential Permanent Single and Multi-Family Structures" and "Other Non-residential Structures" are found to have the highest environmental, economic, and social impacts compared to other construction sectors. The analysis results also show that indirect suppliers of construction sectors have the largest sustainability impacts compared to onsite activities. For example, for all U.S. construction sectors, on-site construction processes are found to be responsible for less than 5 % of total water consumption, whereas about 95 iv % of total water use can be attributed to indirect suppliers. In addition, Scope 3 emissions are responsible for the highest carbon emissions compared to Scope 1 and 2. Therefore, using narrowly defined system boundaries by ignoring supply chain-related impacts can result in underestimation of TBL sustainability impacts of the U.S. construction industry. Residential buildings have higher shares in the most of the sustainability impact categories compared to other construction sectors. Analysis results revealed that construction phase, electricity use, and commuting played important role in much of the sustainability impact categories. Natural gas and electricity consumption accounted for 72% and 78% of the total energy consumed in the U.S. residential buildings. Also, the electricity use was the most dominant component of the environmental impacts with more than 50% of greenhouse gases emitted and energy used through all life stages. Furthermore, electricity generation was responsible for 60% of the total water withdrawal of residential buildings, which was even greater than the direct water consumption in residential buildings. In addition, construction phase had the largest share in income category with 60% of the total income generated through residential building’s life cycle. Residential construction sector and its supply chain were responsible for 36% of the import, 40% of the gross operating surplus, and 50% of the gross domestic product. The most sensitive parameters were construction activities and its multiplier in most the sustainability impact categories. v In addition, several emerging pavement types are analyzed using a hybrid TBL-LCA framework. Warm-mix Asphalts (WMAs) did not perform better in terms of environmental impacts compared to Hot-mix Asphalt (HMA). Asphamin® WMA was found to have the highest environmental and socio-economic impacts compared to other pavement types. Material extractions and processing phase had the highest contribution to all environmental impact indicators that shows the importance of cleaner production strategies for pavement materials. Based on stochastic compromise programming results, in a balanced weighting situation, Sasobit® WMA had the highest percentage of allocation (61%), while only socio-economic aspects matter, Asphamin® WMA had the largest share (57%) among the WMA and HMA mixtures. The optimization results also supported the significance of an increased WMA use in the United States for sustainable pavement construction. Consequently, the outcomes of this dissertation will advance the state of the art in built environment sustainability research by investigating novel efficient methodologies capable of offering optimized policy recommendations by taking the TBL impacts of supply chain into account. It is expected that the results of this research would facilitate better sustainability decisions in the adoption of system-based TBL thinking in the construction field.

Purpose – This study aims to gain an increased understanding of how textile companies perceive opportunities and challenges in reducing microplastic shedding in the design process. Specifically, the thesis compares and analyses two distinct textile companies with diverse business approaches. Methodology – A qualitative research method was chosen to gain in-depth knowledge through semi-structured interviews, while a deductive approach was used to connect existing theories to practical implications. A thematic analysis was employed to systematically analyse the empirical data, aligning with the developed analysis model in the thesis. Findings – Based on the results, it indicates that the design process in the textile industry plays a crucial role in reducing microplastic emissions by enabling sustainable product design through material selection and considering the product's life cycle. However, challenges arise in selecting sustainable materials and implementing sustainable practices due to limited awareness, availability, and standardised measurement methods. Through a comparative analysis of two distinct companies, the study generates valuable insights and knowledge on how organisations can re-evaluate their methods, processes, and material selections to foster more sustainable design practices. Originality/value – This study enhances originality by examining and analysing the perspectives of Swedish textile companies regarding the opportunities and challenges associated with reducing microplastic emissions in the design process. By emphasising a pre-consumer stage in the textile value chain, the study departs from the traditional focus on post-consumer phases, thus addressing the microplastic issue from a new perspective. The findings of this study hold significance for both theoretical and practical realms by advancing an increased understanding of sustainable policies and practices aimed at reducing microplastic emissions in the textile industry.

The fashion industry, the world's third-largest manufacturing sector, is a complex network involvingcreation, production, distribution, and consumption of fashion products. Despite extensive research onsustainable transitions in supply chains, little attention has been given to the role of supply chain actorsin sustainability, especially yarn mills and manufacturers. This thesis investigates the sustainabilitytransition within fashion supply chains with a specific focus on knitwear and textile production in thePrato textile Industrial District (Italy), characterized by its interconnected small and medium-sizedenterprises, which evolved from wool production to a diverse fashion hub. This research aims tounderstand the role of knitwear and woven producers in sustainability transition, exploring drivers,barriers, and sustainability identification. To address this gap, semi-structured interviews wereconducted with members of four different companies, and company sustainability reports andcertifications were also analyzed. The theoretical foundation integrates the Triple Bottom Line (TBL)concept, organizational change, and network theory to explore economic, social, and environmental aspects, fostering a holistic approach to sustainability. Organizational change models like Lewin's three-step model and Kotter's 8-step change model inform the investigation of sustainable organizational practices. Thematic analysis uncovers key themes surrounding sustainable transition, spanninghistorical context, sustainability definitions, sustainability practices, barriers, drivers, and sustainabilitypartners. These themes are linked to organizational change and Network theory in the axial codingprocess, illustrating connections between theory and empirical findings. A conceptual framework isdesigned to link fashion companies' strategies with triple bottom line (TBL), highlightingmanufacturing processes and strategic approaches towards sustainability. Key themes includegovernance, material sourcing, transparency, partnerships, diverse practices, and categorizing driversand barriers. This study contributes to understanding how economic, social, and environmental factorsintersect in fostering sustainable fashion practices. The findings also provide valuable insights intoorganizational change theory and network theory's applicability in sustainable fashion contexts.Recommendations for future research include broader industry scopes, technology impacts, governmentpolicies, and longitudinal studies to track evolving perceptions and practices. The analysis enriches thediscourse on sustainable fashion manufacturing and guides further research endeavors in the fashionindustry's sustainability domain.

This essay critically analyzes the implementation of Saudi Arabia's Vision 2030 initiative through a detailed descriptive case study as the methodological framework, employing the Triple Bottom Line (TBL) model as the theoretical basis. The essay delves into the alignment of Vision 2030 with TBL principles, particularly in its influence on economic diversification, social inclusivity, and environmental conservation.  The study incorporated the three dimensions, concluding that Vision 2030 has successfully taken substantial steps in steering the Saudi economy away from its conventional reliance on oil. Socially, Vision 2030 places a significant emphasis on enhancing the quality of life for all Saudi citizens by investing in education, healthcare, and social welfare programs. On the environmental front, Vision 2030 demonstrates a steadfast commitment to sustainability through initiatives that promote renewable energy and environmentally friendly practices. The TBL framework serves as a valuable perspective for assessing the intricate impact of Vision 2030. Through an evaluation of the initiative's advancements in economic diversification, social inclusivity, and environmental preservation, it becomes evident that Vision 2030 is facilitating a more balanced and sustainable developmental trajectory for Saudi Arabia. / <p>My deepest gratitude extends to the individuals who have played a pivotal role in the success of this essay, particularly my unwavering family and cherished friends. Their unwavering support, encouragement, and constructive feedback have been instrumental in shaping my thoughts and refining the essay's content. I am particularly indebted to my esteemed advisor, Abdulelah Al Mutairi, whose guidance, expertise, and unwavering belief in my potential have been invaluable. His insightful suggestions and meticulous attention to detail have elevated the essay to a level I could not have achieved on my own. I am truly grateful for the collective support and encouragement that has made this endeavor possible.</p>

Thinking sustainably is becoming increasingly important among companies. Today, there are demands from both stakeholders and the law to conduct sustainable operations. Companies have a social and ethical responsibility to achieve competitive advantage and a good corporate reputation. This is one reason why more and more companies today establish sustainability reports for their operations. It can be questioned whether the sustainability report is sufficient or if it is deficient. This study describes and explains the content of the sustainability report by analyzing the adequacy of the report and how it may develop in the near future. The essay is based on interviews with eleven respondents who are divided into four professional groups, accountants, companies, investors and academics. These professional groups have contributed an external and internal perspective to the sustainability report, which has provided a deeper understanding of the subject. The essay is based on a qualitative method with a deductive approach. There, the data material has been analyzed with the help of the theory section in order to be able to answer the essay's purpose and questions. The conclusion of the study is that the sustainability report is deficient, which is due to a lack of framework and regulation. The new regulation and framework of the future is well needed, but there is a clear doubt about the implementation.

This study aims to investigate current attitudes towards Sustainable Development among students and evaluate their correlation with two theories of Education for Sustainable Development (ESD). Namely, the Triple Bottom Line (TBL) theory, that emphasises the intersection of three pillars: Profit, People, and Planet; and the Four Components theory, which integrates Socio-economic, Environmental, Legal, and Moral &amp; Ethical dimensions.   The Four Component theory is a recently developed approach that builds upon similar concepts from the TBL model but also incorporates additional critical factors. The research seeks to explore the extent to which these theories influence students' attitudes towards Sustainable Development.   This study intends to provide insights into the role of educational theories in shaping students' attitudes towards Sustainable Development, highlighting potential gaps in current educational practices and the need for more comprehensive approaches to education for sustainable development, ESD. By performing a quantitative study using a self-completion questionnaire, data were collected and analysed with the programme IBM SPSS. The results showed a significant impact on the attitudes towards sustainable development among students from the factors of: People, Socio-economic, Environmental and Legal. The Legal factor yielded a negative impact on the attitudes towards sustainable development whereas the others yielded a positive impact.    The study concluded that neither one of the frameworks, Triple Bottom Line or The Components, offered a complete structure for education for sustainable development on their own. A discussion was brought up imploring the potential of a new framework incorporating the People dimension from Triple Bottom Line together with the Socio-economic-, and Environmental components from the Four Components theory. This framework shows a potential way forward for education for sustainable development and the need for it based on the positive attitudes attained during the study.

AB Smådelar är ett företag som tar hållbarhet på allvar. Man har nyligenpresenterat sin första hållbarhetsredovisning och vill inför framtiden förbättra sig ytterligare avseende logistiken mot underleverantörerna. Då det finns ett fokus på hållbarhet vill AB Smådelar inte att de logistiska förbättringarna ska påverka Triple bottom line negativt, varför en modell har konstruerats för att kunna testa förbättringsförslagens inverkan före implementering.Studien är kvalitativ med abduktiv ansats och har utgångspunkt i semistrukturerade intervjuer. Syftet är att göra en nulägesanalys för att hitta förbättringsområden och föreslå åtgärder som kan effektivisera logistiken med samtidig positiv effekt på både ekonomisk, miljömässigoch social hållbarhet. Syftet är också att ta fram en enkel matrismodell för att strukturera och testa de planerade logistiska förändringarnas effekt över hela Triple bottom line.Utifrån nulägesbeskrivningen har grundläggande strategi för logistiskt arbete avhandlats, liksom Paretos princip, totalkostnadsmodellen, komplexiteter och balanced scorecard. Detta inom ramen för den ekonomiska hållbarheten. Vidare har även den sociala och miljömässiga hållbarheten avhandlats för att skapa en komplett bild över hela Triple bottom line.Resultatet av mina undersökningar visar att AB Smådelar har fördel av attbörja räkna på de totala logistikkostnaderna. De bör också inleda strategiska förändringar med inventering av leverantörer, kunder och produkter. Detta ska leda till effektivare lagerstyrning och planering av transporterna mellan AB Smådelar och underleverantörerna, vilket ska följas upp med nyckeltal, gärna i ett balanced scorecard där de drivande processerna mäts och inte bara utfallen. Det kommer även att leda till ett förbättrat resultat över triple bottom line. / AB Smådelar is a company with a strong focus on sustainability andrecently they presented their first sustainability report. The company now wishes to further improve their logistics without jeopardizing the Triple Bottom Line results.The study is qualitative and based on semi structured interviews. The purpose is to do a current state analysis to visualize improvement areas and to propose actions to get a more effective supply chain. A second purpose is to create an easy to use model to evaluate the planned logistical improvements for the effects on the Triple Bottom Line.Based on the current state analysis of the company different fundamentaltheories have been discussed as for example the Pareto principle, the total cost model, complexities and the balanced scorecard this within the frame of economical sustainability. In order to create a complete picture of thetriple bottom line also the social and environmental sustainability have been discussed.The conclusion of this study shows that AB Smådelar should start calculating their total logistics costs. Another action that is proposed is classification of suppliers, customers and products. Based on the classification improvements in inventory control and transports can be calculated, and be measured by Key Performance Indicators (KPI), preferably with the context of the balanced scorecard philosophy wherefocus is on the underlying process. This will eventually lead to an overall improvement of AB Smådelars Triple bottom line.