Search Results (391)

The rubber industry is facing major socio-economic and environmental constraints. Rubber-based agroforestry systems represent a more sustainable solution through the diversification of income and the provision of greater ecosystem services than monoculture plantations. Participative approaches are known for their ability to co-construct solutions with stakeholders and to promote a positive impact on smallholders. This study therefore implemented a participatory research process with stakeholders in the natural rubber sector for the purpose of improving inclusion, relevance and impact. Facilitation training sessions were first organised with academic actors to prepare participatory workshops. A working group of stakeholder representatives was set up and participated in these workshops to share a common representation of the value chain and to identify problems and solutions for the sector in Indonesia. By fostering collective intelligence and systems thinking, the process is aimed at enabling the development of adaptive technical solutions and building capacity across the sector for future government replanting programmes. The resulting adaptive technical packages were then detailed and objectified by the academic consortium and are part of a participatory plant breeding approach adapted to the natural rubber industry. On-station and on-farm experimental plans have been set up to facilitate the drafting of projects for setting up field trials based on these outcomes. Research played a dual role as both knowledge provider and facilitator, guiding a co-learning process rooted in social inclusion, equity and ecological resilience. The initiative highlighted the potential of rubber cultivation to contribute to climate change mitigation and food sovereignty, provided that it can adapt through sustainable practices like agroforestry. Continued political and financial support is essential to sustain and scale these innovations. Full article

The rapid rise of the silver economy in the new era has become a new driving force for socio-economic development. From the perspective of Marxist political economy theory, this paper analyzes the intrinsic logic of the silver economy’s development through three dimensions: surplus value, labor market, and capital. The study finds that the silver economy in the new era faces challenges such as insufficient supply of high-quality elderly care services, simultaneous shortages in both total talent quantity and structural imbalances, and contradictions between capital’s profit-seeking nature and social welfare. By introducing the multiple streams model, the paper elucidates the coupling process of these three streams and the timing of policy window openings. It proposes targeted strategies, including strengthening technological innovation, deepening labor market reforms, and optimizing capital allocation, to promote the robust development of China’s silver economy and inject strong momentum into sustainable and high-quality economic growth. Full article

Renewable energy stands as a pivotal solution to environmental concerns, prompting substantial research and development endeavors to promote its adoption and enhance energy efficiency. Despite the recognized environmental superiority of renewable energy systems, there is a lack of globally standardized indicators specifically focused on renewable energy efficiency. This study aims to develop and apply a non-parametric data envelopment analysis (DEA) indicator, termed the Renewable Energy Indicator (REI), to measure environmental performance at the national level and to identify differences in renewable energy efficiency across countries grouped by development status and income level. The REI incorporates new factors such as agricultural methane emissions (thousand metric tons of ${\mathrm{CO}}_2$ equivalent), PM2.5 air pollution exposure (µg/m³), and aspects related to electricity, including consumption (as % of total final energy consumption), production from renewable sources, excluding hydroelectric (kWh), and accessibility in rural and urban areas (% of population with access), aligning with the emerging paradigm outlined by the United Nations. By segmenting the REI into global, developmental, and income group classifications, this study conducts the Mann–Whitney U test and the Kruskal–Wallis H tests to identify variations in renewable energy efficiency among different country groups. Our findings reveal top-performing countries globally, highlighting both developed (e.g., Sweden) and developing nations (e.g., Costa Rica, Sri Lanka). Central and North European countries demonstrate high efficiency, while those facing political and economic instability perform poorly. Agricultural-dependent nations like Australia and Argentina exhibit lower REI due to significant methane emissions. Disparities between developed and developing markets underscore the importance of understanding distinct socio-economic dynamics for effective policy formulation. Comparative analysis across income groups informs specific strategies tailored to each category. Full article

Scientific research in Amazonia plays a fundamental role in identifying pathways to sustainable development for the region, addressing the challenges posed by climate change, preserving its unique ecosystems, and aligning with societal challenges and rights advocated by its diverse populations. This paper encompasses a broad range of scientific publications, spanning from 1977 to 2024, and highlights key research areas, analyzing their results and trends to inform future developments. It also identifies areas that require deeper investigation. The results emphasize a focus on agricultural, biological, and environmental sciences. On the other hand, there is a need for more extensive research within the social sciences. As shown, research on indigenous land rights, cultural heritage, and the socio-economic impacts of environmental disruptions is essential for developing comprehensive conservation strategies. Furthermore, research on governance, policy, and socio-political dynamics in Amazonia can provide innovative approaches to addressing the challenges and opportunities for its people, biodiversity, and role in climate regulation, as demonstrated by the findings. The strategic research fields identified in this paper provide a guide for future studies and policy development aimed at protecting the forest and its inhabitants. This study emphasizes the need for approaches that integrate both natural and social sciences as essential for addressing the complex ecological and socio-economic challenges that continue to shape the contemporary research landscape. Furthermore, this paper highlights the importance of unity and cooperation among Amazonian countries and research institutions in achieving these goals. In this context, reinforcing long-term, large-scale research programs such as the LBA (Large-Scale Biosphere–Atmosphere Experiment in Amazonia) and the Scientific Panel for the Amazon (SPA) are crucial to advancing integrated, policy-relevant science for the sustainable future of the region. Full article

This research analyzes the discourses and narratives surrounding the platform tourism economy in a highly touristified city, using Madrid as a case study. Rather than focusing on the socio-economic or spatial transformations themselves, the study examines how these processes are discussed, identifying the discursive strategies employed by different actors and ideologies, along with the power relations embedded in these narratives. A corpus of literature was compiled from twelve newspapers with varying ideological orientations and categorized according to political stance, access mode, and ideological radicalism. Using the LancsBox concordancer, a quantitative analysis was conducted to identify key discursive categories and preferred lexical items across ideological positions. These findings informed a subsequent in-depth qualitative analysis aimed at uncovering the rationalities behind each discourse: who speaks, how, and with what intent. The results reveal a dominant left-wing narrative that emphasizes institutional and economic mechanisms underlying platform tourism, highlighting associated social and urban harms. In contrast, conservative and liberal narratives are divided into two strands: a ‘heretic’ discourse that promotes and defends this new economic model, but also its urban results (e.g., gentrification), and a more institutional narrative framing platform tourism as inevitable and benign, thereby concealing the underlying structures of power. Full article

While interest in indoor environmental quality (IEQ) in Latin American housing has been growing over the past decade, the COVID-19 pandemic has further highlighted its critical importance due to increased residential occupancy time, exposure to indoor pollutants, and their implications for health. Recognising the climatic, cultural, infrastructural, and socio-economic diversity of the region, this study presents a bibliometric review of research and policy advances with the aim of examining progress towards effective pathways for sustainable housing, focusing on the integrated vision of energy efficiency, IEQ, and regulations as the key thematic axes. This review, conducted using the Scopus database, synthesises findings, methodological practices, and policy developments from 2013 to 2023. Based on the qualitative thematic analysis of studies included in the narrative synthesis, the results reveal that energy efficiency and indoor environmental quality frameworks in the region are still insufficient and fragmented, hindering improvements in residential energy efficiency and thermal comfort, particularly in low-income housing. This study underscores the urgent need for updated public policies with the explicit incorporation of IEQ and health indicators, stronger enforcement of energy efficiency and building regulations, and the improved dissemination of IEQ benefits to promote sustainable governance. Further research on evaluating the long-term impacts of implemented policies and interventions in public health is also essential to address ongoing social, political, and environmental challenges in the region. Full article

This study investigates the impact of transformational leadership and the work environment on teacher performance, with a particular focus on how the work environment moderates this relationship within crisis-affected educational settings. A quantitative, survey-based approach was adopted, utilizing a random sample of 509 teachers from various schools across Lebanon. Data analysis was conducted using Smart PLS 4 to assess direct and moderating relationships. The results reveal that while the work environment has a strong and significant positive effect on teacher performance, transformational leadership does not exhibit a statistically significant direct impact. This contrasts with prior studies conducted in stable educational settings, where transformational leadership has consistently been linked to improved teacher performance. The findings suggest that prolonged socio-economic and political crises shift teachers’ reliance more toward a supportive work environment, as basic stability and resource availability become more critical determinants of performance. In such conditions, leadership effectiveness appears contingent on the presence of a positive work environment. This study contributes to the literature by highlighting the fundamental role of the work environment in shaping leadership effectiveness and teacher performance in crisis contexts. It offers empirical insights to inform leadership practices and policy interventions in fragile educational systems. Full article

Return migration is frequently associated with failure, particularly in the context of women returnees from the global south. This research challenges this notion, focusing on women returnees from Italy to North Africa. It aims to analyze return migration by focusing on women who returned to Morocco and Tunisia in the last 15 years, and the aftermath of the Arab uprisings, emphasizing the transformative potential of migration experiences for themselves and the local community. Women returnees not only redefine their roles in society but also foster socio-economic development, community building, and political changes in the countries of return. The study employs thematic analysis to examine 25 semi-structured interviews conducted with returnees aged 25–60, where women shared insights into their migration, re-adaptation experiences, and challenges upon return. Returnees utilized skills gained abroad to achieve economic empowerment, often starting businesses or finding new jobs. However, they faced cultural challenges, particularly societal expectations of traditional gender roles. Nonetheless, migration empowered many returnees to question these policies and norms, and contribute to societal change. Full article

After decades of calls for more sustainable land use systems, there is still a lack of consensus on an appropriate way forward, especially for tropical and subtropical agroecosystems. Land Maxing utilises appropriate, community-based interventions to fortify and maximise the multiple, long-term benefits and interest flows from investments that rebuild all six essential capitals of sustainable development (natural, social, human, physical, financial and political/corporate will) for resource-poor smallholder communities in tropical and subtropical countries. Land Maxing adds domestication of overlooked indigenous food tree species, and the commercialization of their marketable products, to existing land restoration efforts while empowering local communities, enhancing food sovereignty, and boosting the local economy and overall production. These agroecological and socio-economic interventions sustainably restore and intensify subsistence agriculture replacing conventional negative trade-offs with fortifying ‘trade-ons’. Land Maxing is therefore productive, regenerative, remunerative and transformative for farming communities in the tropics and sub-tropics. Through the development of resilience at all levels, Land Maxing uniquely addresses the big global issues of environmental degradation, hunger, malnutrition, poverty and social injustice, while mitigating climate change and restoring wildlife habitats. This buffers subsistence farming from population growth and poor international governance. The Tropical Agricultural Association International is currently planning a programme to up-scale and out-scale Land Maxing in Africa. Full article

Cisgender sexual minority women (SMW, e.g., lesbian, queer) are at greater risk for poor mental and physical health compared to heterosexual women and face challenges when accessing health care. Previous research has largely focused on general sexual and gender minority barriers to health care, but more research is needed on the experiences of specific subgroups, including cisgender SMW. The current study qualitatively explored barriers and facilitators for cisgender SMW seeking health care. Twenty cisgender SMW aged 18–40 recruited using Meta advertisements and past participant lists completed 45 min semi-structured interviews and a brief survey. Thematic analysis conducted by two coders revealed a barrier theme with six subthemes, and a facilitator theme with seven subthemes. The barrier subthemes included discrimination, dominant culture centric, unsupportive socio-political environment, lack of patient-centered care, avoidance/concealment of sexual identity, and socio-economic challenges. The facilitator subthemes included supportive socio-political environment, advance identification of LGBTQ-affirming HCPs, patient-centered care, HCP identity similar to patient, social support, re-engagement with care after bad experiences, and socio-economic advantages. This study provides insight into the lived experiences of cisgender SMW that can help improve knowledge about health care disparities and inform health care interventions for this population. Full article

Despite growing international consensus on the urgency of climate action, global CO₂ emissions have continued to rise, exposing a critical implementation gap between environmental ambition and reality. This study explores the readiness and structural capacity of the world’s most CO₂-intensive countries to transition toward a green and hydrogen-based economy. We introduce and apply the Green Economy Index, a composite measure integrating 31 indicators across four core dimensions—political and regulatory efficiency, socio-economic status, infrastructure, and sustainable targets. Using data from 29 countries emitting over 200 Mt of CO₂ in 2022, the analysis combines principal component analysis, Random Forest modeling, and network-based correlation analysis to classify nations into frontrunners, transitional performers, and structural laggers. The results reveal significant disparities in green economy readiness, with high-income countries showing institutional maturity and infrastructural robustness, while middle-income nations remain constrained by fossil fuel dependencies and governance challenges. Importantly, we highlight the growing utility of machine learning and multivariate statistics in capturing complex sustainability interdependencies. The Green Economy Index framework offers a relevant tool to benchmark progress, diagnose barriers, and guide targeted interventions in global decarbonization efforts. Full article

This paper critically examines the consequences of land grabs for livelihoods and agrarian change, based on a case study of rubber plantations in ethnic minorities in the uplands in Northwest Vietnam. Building upon Scoones’ agrarian political economy of livelihood framework, an integrated conceptual framework of a ‘livelihood pathway’ is developed to analyze the impact of rubber plantation land grabs on livelihoods and the agrarian political economy. Drawing on qualitative analysis and survey data from 205 households across six villages inhabited by Thai, Hmong, and Kho Mu communities, this study finds that rubber plantation land grabs have led to differentiated livelihood strategies—ranging from subsistence farming and wage labor to commercial agriculture—shaped by each group’s socioeconomic status, political connections, and access to resources. Consequently, the land grabbing undertaken by a domestic state-owned enterprise has caused the emergence of a set of distinctive livelihood pathways within a complex web of intersections across class and ethnicity in the upland area. This study concludes by arguing that an integrated conceptual framework of a ‘livelihood pathway’ offers a useful tool for analyzing the long-term socio-political consequences of land grabbing in similar contexts across developing countries and beyond. Full article

Zimbabwe’s 2008 electoral violence created lasting societal impacts, yet the psychological consequences for youth, particularly through intergenerational effects, remain under-explored. This study examines how memories of this violence are transmitted to contemporary youth, including those born after 2008, and influence their political attitudes and participation. The study employed a qualitative approach in Harare’s Mbare suburb, utilising 20 in-depth interviews and four (4) focus groups, which were analysed through a trauma-informed lens. Findings indicate that youth inherit ‘traumascapes’ from elders, which cultivate fear, silence, and political apathy. Parental warnings and experiences link activism directly to vulnerability, prompting youth to adopt disengagement or performative allegiance as survival strategies amidst structural impunity and socio-economic precarity. Unresolved, intergenerationally transmitted trauma perpetuates cycles of civic disempowerment. The study concludes that post-conflict recovery in Zimbabwe requires moving beyond institutional reforms to prioritise psychosocial healing and demands that transitional justice frameworks explicitly address these inherited psychological wounds. Full article

In recent scholarship, the impact of palaeoclimate change is often understood as a main factor contributing to the fragmentation and “fall” of Rome’s empire. The various attempts at postulating disastrous effects of temperature shifts in the fifth to sixth centuries—cooling caused harvest failures, famine, political and social unrest, and disruptions in food supply—have been criticized for a good reason: compelling causal links between cooler weather conditions and decreasing agricultural productivity are missing. The socio-economic and political impact of a prolonged climate-related Late Roman drought (ca. 360–440 CE), however, has been widely overlooked. This paper aims to compare palaeoecological data from cave speleothems and lake sediments that indicate palaeoclimate and environmental change through precipitation shifts in the southern Black Sea region with the archaeological data of the urban granary in Pompeiopolis. Combining these data offers fresh insights into Roman environmental imperialism, command ecologies and economies, and the impact of climate change on Rome’s tax system that kept the network of redistributive food supply running. This archaeo-environmental approach sheds light on the ecological vulnerability of integrated economies, failures of the dysfunctional metabolic regimes of ›polis command economies‹, and the chain of cause-and-effect provoking the “fall” of Rome. Full article