Search Results (156)

Green public procurement (GPP) is a pivotal policy instrument for advancing urban low-carbon transitions. Using panel data from 285 Chinese cities (2015–2023), this study employs a panel fixed-effects model, mediation analysis, and spatial Durbin model to assess the impact, influencing mechanisms, and spatial spillover effects of GPP on urban carbon emissions intensity. The key findings reveal the following: (1) a 1% increase in GPP implementation is associated with a 1.360% reduction in local urban carbon emissions intensity. (2) GPP reduces urban carbon emissions intensity through urban green innovation, corporate sustainability performance, and public ecological awareness. (3) GPP exhibits significant cross-boundary spillovers, where a 1% reduction in local carbon emissions intensity induced by GPP leads to a 14.510% decline in that in neighboring cities. These results provide robust empirical evidence for integrating GPP into the urban climate governance framework. Furthermore, our findings offer practical insights for optimizing the implementation of GPP policies and strengthen regional cooperation in carbon reduction. Full article

Social procurement can attain particular traction when governments leverage large-scale infrastructure programmes to mandate the procurement of goods and services from categories of people in society that have historically be disadvantaged. However, frictions can arise within a system of regulation when operational choices in the structural design of a regulatory regime are not well matched with the nature of the social opportunity being addressed. In 2018, the Australian State of Victoria introduced a Social Procurement Framework, intending to create economic and employment opportunities for historically disadvantaged groups. Applying Sheehy and Feaver’s theory of regulatory coherence, and taking into account findings from interviews with stakeholders, this article assesses the coherence of the Australian State of Victoria’s social procurement regulatory regime, as it applied from 2018 to 2023. This article explains Victoria’s framework, makes recommendations for its improvement, and, drawing upon pertinent theoretical perspectives, extends the regulatory coherence debate into the domain of social procurement. Full article

The Greek islands have been blessed with excellent wind potential, with hundreds of sites featuring annual average wind velocity higher than 8–10 m/s. Due to specific regulations in the legal framework, some GWs of wind parks have been submitted since the late 2000s by a small number of large investors in the Greek islands, favoring the creation of energy monopolies and imposing serious impacts on natural ecosystems and existing human activities. These projects have caused serious public reactions against renewables, considerably decelerating the energy transition. This article aims to summarize the legal points in the Greek framework that caused this distorted approach and present the imposed potential social and environmental impacts. Energy monopolies distort the electricity wholesale market and lead to energy poverty and a low standard of living by imposing higher electricity procurement prices on the final users. The occupation of entire insular geographical territories by large wind park projects causes important deterioration of the natural environment, which, in turn, leads to loss of local occupations, urbanization, and migration by affecting negatively the countryside life. Serious concerns from the local population are clearly revealed through an accomplished statistical survey as well as a clear intention to be engaged in future wind park projects initiated by local stakeholders. The article is integrated with specific proposed measures and actions toward the rational development of renewable energy projects. These refer mainly on the formulation of a truly supportive and just legal framework aiming at remedying the currently formulated situation and the strengthening of the energy communities’ role, such as through licensing priorities, funding mechanisms, and tools, as well as additional initiatives such as capacity-building activities, pilot projects, and extensive activation of local citizens. Energy communities and local stakeholders should be involved in the overall process, from the planning to the construction and operation phase. Full article

Life-cycle cost assessment has gained increasing relevance across sectors related to urban and building development. In real estate and public procurement decision-making, it offers a comprehensive view of property costs beyond the initial investment, which aligns with European Sustainable Development policies and new taxonomies in sustainable investment. Life-cycle cost assessment supports sustainable design decisions by integrating multiple perspectives and methodologies, including Whole Life Costing and Net Present Value calculations. This approach enables a comprehensive evaluation of long-term costs and benefits, assessing their impact on economic viability and profitability throughout the investment life cycle. However, several challenges persist in standardizing methodologies, developing comprehensive data inventories, and ensuring consistency in result interpretation. The absence of universally accepted frameworks and guidelines introduces additional limitations for practitioners, including estimation inaccuracies, biased assessments, unreliable probability judgments, and the neglect of indirect consequences in decision-making. This review particularly emphasizes the need for interdisciplinary research to advance the integration of costs and benefits of externalities and intangibles associated with social and environmental criteria. Full article

The transition toward sustainability in the construction industry requires integrated tools that align with circular economy principles. This study introduces the Interactive Stakeholder Journey Map in Construction (ISJMC), an innovative visual and systemic tool that supports waste management and circularity throughout the life cycle of construction assets. Although the sector is economically significant, it remains one of the main contributors to environmental degradation due to high resource consumption and low waste recovery rates. Developed according to EN 15643-3:2012, a European standard that provides a framework for assessing the social sustainability of construction works, focusing on aspects such as accessibility, health, and comfort and grounded in the Design Thinking methodology, ISJMC enables mapping stakeholder interactions, touchpoints, and responsibilities across all life cycle stages, including initiative, design, procurement, construction, use, and end of life. A systematic literature review and collaborative workshops guided the tool’s development and validation. The application in a real case involving a medium-sized Brazilian construction company helped identify significant pain points and opportunities for implementing circular practices. The results demonstrate that ISJMC (i) facilitates a systemic and visual understanding of material and information flows, (ii) promotes transparent mapping of resource value to support better decision-making, and (iii) encourages the identification of circularity opportunities while fostering collaboration among stakeholders. The tool revealed critical challenges related to waste generation and management. It supported co-creating sustainable strategies, including improved material selection, lean construction practices, and stronger supplier engagement. By translating complex standards into accessible visual formats, ISJMC contributes to the academic field, supports practical applications, and offers a foundation for expanding circular approaches in construction projects. Full article

This study aims to investigate a chronological review of the term museum, defined by the International Council of Museums (“ICOM”) and Korean laws, and explore how the museum definitions have been revised historically. Then, it argues how the museum architecture has been spatially changed and explores whether the revised social roles and ethical responsibilities would impact the restructuring of the spatial changes. To this end, it scrutinized new ideas, significant issues, orders of words, and implicit intentions of the museum definitions over time. It analyzed the data of spatial change projects, which were collected through web crawling of the Korean National e-Procurement System. Then, the spatial changes were categorized regarding functions and characteristics. Through an in-depth investigation of a literature review and case studies, the findings suggest that museums had been understood as a place for collecting, exhibiting, and enjoying materials. However, they have been required to play diverse roles, such as collecting, conserving, exhibiting, researching, and communicating heritage for education, reflection, and sharing knowledge over time. However, the issue of cultural enjoyment has come into focus in Korean laws after 2007, and, as a result, spatial changes (e.g., creating immersive experience center, renovating exhibition spaces, and improving convenience spaces) have taken place exclusively in national museums. Thus, it is clear that national museums are aware of the need to actively think about their role with regard to the public and how architecture corresponds to this. Full article

Urban regeneration projects have been part of urban planning in different cities to recover strategic areas and combat new land consumption. Often, Public-Private Partnerships (PPPs) agreements are signed to meet the demands of these projects. In the Brazilian context, the general PPP law classifies concessions into two types: sponsored concessions or administrative concessions. Urban regeneration projects in the Brazilian context can be carried out through different policies and instruments, such as those in the City Statute. Despite this, there are several obstacles in how these practices are developed, which require greater attention to the enabling environment and the Critical Success Factors (CSFs) that can improve the performance of these public procurement practices. Based on this, this study aims to analyze the Brazilian context of PPP arrangements in urban regeneration projects and the specific case of the “Porto Maravilha” in Rio de Janeiro. To this scope, the study adopts a previously established CSF framework. The data analyzed are derived from secondary sources obtained through documentation collection and primary sources obtained through interviews. Regarding the PPP process, the results indicate financial and execution problems. Concerning the project, which remains unfinished, the results point to a transformation of the port area, but with significant social impacts. Full article

Public–Private Partnerships (PPPs) are widely used for delivering public assets and associated services. A well-developed business case is crucial for the successful execution of PPP projects. This research conducts a comparative study of the critical factors influencing PPP business case development and proposes practical policies and management interventions to enhance this process. Using a systematic literature review and semi-structured interviews with 46 PPP stakeholders from China and New Zealand, the study identifies four key areas essential for an improved business case development: (1) contextual factors, including political support and enabling legal and regulatory frameworks; (2) procedural factors, such as comprehensive service need analysis, robust procurement option assessment, and clear affordability analysis; (3) capability-related factors, including strong public sector capability and credibility; and (4) organizational factors, such as streamlined institutional arrangements and effective governance structures. By adopting the proposed strategies, policymakers can make more informed decisions on PPP-related policies, while public procuring authorities will be better equipped to plan, structure, and manage the business case process effectively. The research focused on PPP practices in two countries, China and New Zealand, with findings derived from a limited number of interviews. This raises questions about the generalizability of the results. Additionally, the recommendations may need to be adapted to account for varying economic, social, and policy contexts when applied in different settings. Full article

Greater engagement with alternative food supply chains is considered a key factor in reducing a range of environmental and social harms associated with the global agri-food system. However, consumer engagement with these supply chains is low, and little research has investigated this issue in the Australian context. This study aimed to identify Australian consumers’ drivers and barriers in procuring food grown locally from alternative grocery retailers. Self-reported primary or co-equal grocery shoppers (n = 325) completed measures of drivers and barriers to shopping for locally produced food (within 200 km) from alternative retailers, as well as current behavioural engagement with such. An exploratory factor analysis revealed four key drivers (Food Shopping as an Expression of Values, Food Shopping as a Socio-Emotional Experience, Avoiding “Unnatural” Food, Protesting the Duopoly) and two key barriers (It’s All Too Hard, Local Food Scepticism). Multiple regression analysis demonstrated that together, these drivers and barriers explained a significant 9% of the variance in the frequency of alternate shopping practices, of which only the barrier It’s All Too Hard accounted for a significant amount of unique variance. Findings point to ways to encourage engagement with sustainable food systems, as well as critical barriers to overcoming disengagement. Full article

Neglected and Underutilized Species (NUS)—locally available, climate-resilient species—possess significant nutritional, social, and environmental benefits, yet their use, research focus, and market presence have diminished over time. Incorporating NUS into school meal programs can potentially boost childhood nutrition, promote healthy eating, encourage sustainable food production, preserve food culture and heritage, and support biodiversity conservation. School meals offered in Kenya are often monotonous and nutritionally inadequate. We conducted a case study on a school in an informal urban settlement in Nairobi, targeting students between ages 6–12, to demonstrate how incorporating locally grown, nutrient-dense foods into school meals can result in better nutrition for school-age children, while making significant savings for schools. Using the World Food Programme’s School Meal Planner (SMP) PLUS software, the school meals offered were analyzed for nutrient adequacy and optimized including five NUS: African nightshade (Solanum spp.), spider plant (Cleome gynandra), Bambara groundnut (Vigna subterranea), bonavist or hyacinth bean (Lablab purpureus), and slender leaf (Crotalaria spp.). The optimization process was based on the commodity price fluctuations and nutrient composition of the local agrobiodiversity used. The study results show how NUS are a viable and healthy alternative to meet the recommended daily nutrient needs for school-aged children at affordable prices. The tool results showcased the effectiveness of linear programming in enabling national decision making for efficient school feeding program planning, by designing comprehensive, affordable food baskets using local agrobiodiversity. Future research should explore implementing optimized school menus while examining broader aspects, such as school lunch environmental impacts and direct procurement approach opportunities that source local ingredients from smallholder farmers. Full article

Food from home can increase feelings of belonging and act as a source of comfort for people who move to another country and their children. Nevertheless, people who move elsewhere often start taking over dietary elements of the host culture, a dynamic process referred to as food acculturation. This paper argues that this process is not only related to identity negotiations and emotional connections, but that food choices are also shaped by everyday practical realities. Using a social practice theory-inspired approach, focusing on the elements of material, competence, and meaning, this study investigates the food provisioning practices of eighteen people with a migration background through semi-structured interviews. The study’s findings show that procuring typical ingredients from one’s home country is relatively easy in the study area of Almere, the Netherlands. Cooking skills, however, are more difficult to maintain and transfer to the next generation. Finally, the meaning of eating foods from home lies in connecting these foods to celebrations and get-togethers. In regular day-to-day meals, respondents often opt for more convenient dishes, either from their root cuisine or from Dutch or other food cultures. The paper concludes that respondents’ eating patterns balance cultural traditions with practical constraints of modern life, as people navigate their food routines while making practical choices that align with their daily routines and social environments. Municipalities, social services, and community initiatives could direct more attention to celebrating the culinary heritage that connects people from diverse migration backgrounds by organizing exchanges and get-togethers and fostering culturally appropriate food environments. Full article

This paper presents the research findings on Public-Private Partnerships (PPP) brief development in the United Arab Emirates. A questionnaire survey was conducted to assess and rank the relative importance of the Critical Success Factors (CSFs) identified in PPP brief development in the UAE. A quantitative analysis was then conducted on the data gathered from the survey, and the results of the analysis are described. The processes of purifying and computing the measurement instruments are also explored using Cronbach’s alpha to assess the reliability of scale measurements. The statistical analysis focuses on the importance and ranking of the identified thirty-eight (38) CSFs and their Sub-Success Factors (SSFs). The overall assessment of these factors highlights their importance in a brief development process. Accordingly, these factors are grouped into seven categories, and the developed CSF framework is presented. The categories, listed in descending order, are Regulatory and Legal Factors; Finance and Economic Factors; Risk-Related Factors; Public Sector Capacity-Related Factors; Procurement-Related Factors; Stakeholder-Related Factors; and Social, Cultural, and Ethical Factors. The research findings offer a comprehensive framework of CSFs for brief development tailored to the unique PPP environment of the UAE to ensure project success. Full article

Integrated supply chain management is essential for enhancing procurement efficiency and project outcomes in international engineering, procurement, and construction (EPC) projects. Despite its acknowledged importance, there is a paucity of understanding regarding the precise effects of supply chain integration on procurement processes in this context. This research analyzes 45 projects overseen by prominent Chinese international contractors to bridge this gap. The research employs Pearson correlation analysis to identify robust correlations among critical components of supply chain integration, procurement management, and procurement performance. Essential elements, including operational performance, procurement contract management, and stakeholder engagement, are identified as critical determinants of project success. The study seeks to examine how international EPC contractors incorporate the complete procurement management process via supply chain integration. Contractors can improve operational efficiency and procurement management by forming partnerships with stakeholders to acquire and integrate resources, hence enhancing project outcomes. This ongoing enhancement process improves procurement efficiency and bolsters the competitiveness of Chinese contractors in the global EPC market. The study underscores the efficiency and sustainability of procurement processes, demonstrating how optimized supply chain integration advances broader sustainability objectives by minimizing waste, enhancing resource utilization, and promoting environmentally and socially responsible procurement practices in international projects. The research offers significant empirical data and insights for academic inquiries and actual company implementations. Full article

According to EuroStat data, the recorded landings of fisheries products from European waters were estimated at about 6 million tons in 2001, down to 3.2 million tons in 2022. This gradual decline slowed after the entering into force of the reform of the European Common Fisheries Policy (CFP) at the end of 2013, but was followed by a steeper decline after 2018. This is reflected in the last assessment of the Scientific Technical and Economic Committee for Fisheries (STEPF), noting that despite progress in the NE Atlantic management, 41% of the assessed stocks in 2022 were outside safe biological limits, down from 80% in 2003. Improvements in the Mediterranean are significantly slower. A warming ocean provokes the measurable poleward migration of species and adds stress to predator–prey relations in all European seas. Within this general picture, the broad-brush landscape is influenced by policy applications more in favour of industrial exploitation and regulatory and market environments, making it very hard for many small-scale fishers (SSFs) to remain in business, let alone attract younger successors for generational transition. In crowded marine spaces, it is a challenge to allocate access rights fairly between fisheries, exclusion zones for resource and habitat protection and much-needed ecosystem recovery, platforms for fossil exploitation, wind farms, underwater cables and recreational uses. Two examples of local initiatives with faunal recovery potential in the Mediterranean are briefly presented as a bottom-up complement to more top-down management approaches. They are spearheaded by artisanal fishers, who seek to restore spawning grounds and other coastal habitats as a way to procure enough fish and other complementary activities to secure their livelihoods in the future. They are supported by local scientists and nature conservation organisations. While promising, this is still rather the exception. Here, it is argued that trust-building between artisanal fishers, conservationists and scientists, and greater systemic support to SSFs by governments, increase chances for the urgently needed structural shifts that deliver the reversal in the ongoing decline in biodiversity and ocean productivity that all aspire to, to ensure sustained social and economic benefits. Full article

There is a raising of concerns about the need to change environmental behaviours through economic and social activities. Education plays a significant role in this process, with schools enhancing the necessary behaviour adoption by youngsters and their community. Thus, the present study examines the relationship between different variables, such as sustainability (green public procurement, healthy food activity) and education (course, impact, interactive teaching methods/technology). We developed a survey regarding education for sustainable development (ESD), with five sections considering the referred variables. We applied it to 385 Romanian educators and teachers from kindergarten and primary school. An SEM model was formed to evaluate the relationship between the associated variables. The results showed that an organisation or school with a long-term plan incorporating green public procurement will positively stimulate initiatives that help the next generation adopt good eating habits. Moreover, this eco-sustainable approach affects the creation of interactive teaching methods and the courses and classes. Consequently, the changes in interactive methods will positively affect the overall impact. Nevertheless, the relationship between courses and impact was not significant. This means management decisions regarding green strategies can lead to a broader change in a school setting, fostering the ESD. Full article