• Energy Research

Le Pakistan traverse une crise énergétique terrifiante et dévastatrice. Récemment, la prévision de la consommation d'énergie s'est intensifiée par rapport à sa capacité de production, ce qui est problématique pour la stabilité sociale et économique du Pakistan. Par conséquent, il est essentiel d'examiner le lien entre la consommation d'électricité, les prix de l'électricité, la transition urbaine, les autres utilisations d'électricité et l'expansion économique de 1970 à 2018 au Pakistan. Pour l'analyse, la technique économétrique de deuxième génération de Lee et Strazicich (2013), le nouveau Augmented Autoregressive Distributed Lag (AARDL) et Frequency Domain Causality (FDC) est utile pour détecter l'association à moyen et à court terme entre les variables. Les résultats montrent que la consommation d'électricité stimule l'expansion économique à court et à long terme, bien que la hausse des prix de l'électricité diminue l'activité économique à court et à long terme. En outre, la transition urbaine et d'autres utilisations de l'électricité ont un impact positif et négatif substantiel sur l'expansion économique à court et à long terme. Le résultat suggère qu'un approvisionnement énergétique efficace, des prix de l'énergie à faible coût, une bonne gestion de la transition urbaine et d'autres utilisations de l'énergie pourraient être utiles aux décideurs pour atteindre les ODD 7 et 11 au Pakistan. Pakistán se encuentra en una crisis energética aterradora y devastadora. Recientemente, la predicción del consumo de energía se ha intensificado en comparación con su capacidad de producción, lo que es problemático para la estabilidad social y económica de Pakistán. Por lo tanto, es vital examinar el vínculo entre el consumo de energía, los precios de la energía, la transición urbana, otros usos de la electricidad y la expansión económica de 1970 a 2018 en Pakistán. Para el análisis, la técnica econométrica de segunda generación de Lee y Strazicich (2013), el novedoso Retraso Distribuido Autoregresivo Aumentado (AARDL) y la Causalidad en el Dominio de la Frecuencia (FDC) son útiles para detectar la asociación a largo y corto plazo entre las variables. Los resultados muestran que el consumo de energía estimula la expansión económica a corto y largo plazo, aunque el aumento de los precios de la energía disminuye la actividad económica a corto y largo plazo. Además, la transición urbana y otros usos de la electricidad tienen un impacto positivo y negativo sustancial en la expansión económica a corto y largo plazo. El resultado sugiere que el suministro eficiente de energía, los precios de la energía de bajo coste, la gestión adecuada de la transición urbana y otros usos de la energía podrían ser útiles para que los responsables políticos alcancen los ODS 7 y 11 en Pakistán. Pakistan is in a terrifying and devastating energy crisis. Recently, the prediction for energy consumption has intensified compared to its production capacity, which is problematic for Pakistan's social and economic stability. Hence, it is vital to examine the link between power consumption, power prices, urban transition, other electricity use, and economic expansion from 1970 to 2018 in Pakistan. For analysis, the second-generation econometric technique of Lee and Strazicich (2013), novel Augmented Autoregressive Distributed Lag (AARDL), and Frequency Domain Causality (FDC) is useful to detect the long-medium and short-run association among the variables. The results show that power consumption stimulates economic expansion in the short and long-run, though the rise in power prices declines economic activity in the short and long-run. Also, urban transition and other electricity use are a substantial positive and negative impact on economic expansion in the short and long-run. The outcome suggests that efficient energy supply, low-cost power prices, proper urban transition management, and other energy use could be useful for policymakers to achieve SDGs 7 and 11 in Pakistan. باكستان في أزمة طاقة مرعبة ومدمرة. في الآونة الأخيرة، تكثف التنبؤ باستهلاك الطاقة مقارنة بقدرته الإنتاجية، مما يمثل مشكلة للاستقرار الاجتماعي والاقتصادي لباكستان. وبالتالي، من الضروري دراسة الصلة بين استهلاك الطاقة وأسعار الطاقة والتحول الحضري واستخدام الكهرباء الأخرى والتوسع الاقتصادي من 1970 إلى 2018 في باكستان. للتحليل، فإن تقنية الاقتصاد القياسي من الجيل الثاني من Lee and Strazicich (2013)، والتأخر الموزع الانحداري الذاتي المعزز (AARDL)، وسببية مجال التردد (FDC) مفيدة للكشف عن الارتباط طويل المدى وقصير المدى بين المتغيرات. تظهر النتائج أن استهلاك الطاقة يحفز التوسع الاقتصادي على المدى القصير والطويل، على الرغم من أن ارتفاع أسعار الطاقة يؤدي إلى انخفاض النشاط الاقتصادي على المدى القصير والطويل. كما أن التحول الحضري والاستخدامات الأخرى للكهرباء لها تأثير إيجابي وسلبي كبير على التوسع الاقتصادي على المدى القصير والطويل. تشير النتيجة إلى أن إمدادات الطاقة الفعالة، وأسعار الطاقة منخفضة التكلفة، وإدارة الانتقال الحضري المناسبة، وغيرها من استخدامات الطاقة يمكن أن تكون مفيدة لصانعي السياسات لتحقيق هدفي التنمية المستدامة 7 و 11 في باكستان.

AbstractScientists predict ongoing global climate change to trigger adverse events affecting about 143 million people in the Global South by 2050, leading to various forms of migration and mobility. While existing literature extensively examines climate-induced migration, there is a lack of studies considering the compounding impacts of multiple climate hazards on migration, mobility, and immobility. To address this gap, we conducted a systematic literature review to explore how climate-induced stressors, specifically rising temperatures, water stress and droughts, and floods and sea-level rise, have affected populations in the Global South, leading to voluntary and/or forced migration. Our findings show that these stressors have displaced and profoundly impacted millions of people, resulting in both internal and transboundary migration. Climate-induced stressors often trigger migration through indirect pathways influenced by multiple intervening institutional, political, and socio-economic factors and programmatic and policy gaps. Effectively addressing challenges related to climate-induced migration necessitates adaptation strategies that adequately consider the impacts of these intervening factors while recognizing their differential effects on various socio-demographic groups. We argue that support from Global North countries, including compensation for loss and damage, along with continued institutional and financial support from international non-governmental organizations, is crucial for managing climate-induced migration in the Global South. Without proper planning and adequate resources, migration may escalate and significantly impact human security. The findings of this study can inform climate migration policies and assist adaptation and migration experts in identifying intervention mechanisms and opportunities for people-centered climate solutions.

Applying new designs and business formats to production and consumption patterns as part of the circular economy (CE), an increasingly popular concept within environmental research, ensures sustainable food production practices and fosters environmental sustainability. The CE approach is particularly relevant in arid regions, such as the Kingdom of Saudi Arabia (KSA), challenged by extremely harsh climates where natural resources are both scarce and excessively exploited. This study thus aims to show how the CE concept can be applied to the food sector in the KSA by identifying relevant issues and related CE strategies through a literature review. The CE framework is presented to explain sectoral challenges at the macro and meso levels and maps the associated circular strategies with specific models and corresponding examples of industrial applications in. Finally, circular strategies from the mapping are compared with the current situation in the country to identify where they are already practiced, identify gaps and priorities, and outline prospects. Effective management of food loss and waste requires a timely, holistic strategy to add value to the sustainable development goals (SDGs) outlined in the Saudi Arabia Vision 2030 and SDG 12.3 target that aims to reduce the rates of food loss and waste by 50% by 2030.

Understanding the complex links between socioeconomic variables and carbon emissions can reveal household spending and lifestyle patterns. This study oversees those issues and examines consumption patterns and their related variables such as climate change understanding, attitudes, and knowledge, in order to better comprehend the complicated linkages. This study revealed that eight socioeconomic elements influence a household's carbon footprint: (i) household income (β = 0.476, p < 0.05), (ii) green attitudes (β = −0.196, p < 0.05), (iii) residential space (β = 0.157, p < 0.05), (iv), education levels (β = 0.131, p < 0.05), (v) household's tenure status by ownership (β = 0.130, p < 0.05), (vi) household's age (β = 0.112, p < 0.05), (vii) size of household (β = 0.101, p < 0.05), and, (viii) female-headed household (β = −0.077, p < 0.05). Approximately 83.6% of respondents are mindful of climate change, but only 2.6% correctly define it as a long-term shift in weather patterns. The study found that 82% of households are willing to change their consumption habits and lifestyle to reduce their household's carbon footprint. In order to achieve a low carbon society, our research advocate a multipronged approach and policy action is crucial based on the results. Further, robust climate change educational and awareness programmes is decisive at the multilevel and scale in Malaysia to achieve its carbon emissions reduction target by 2050.

Circular economy (CE) has been globally acknowledged as a national sustainable development (SD) strategy to confront resource shortages and environmental contamination challenges. Although public behaviors and lifestyles play an essential role in achieving sustainability, in developing countries, few studies explored the role of public awareness, attitudes, and lifestyles on CE transition. Thus, it is necessary to elicit public opinion to understand their awareness and attitude regarding CE strategy to determine obstacles to CE implementation and approaches of overcoming them. This study thus focuses on understanding public awareness and attitudes to CE transition in Saudi Arabia. Data were collected through a questionnaire survey distributed to 402 residents of the Dammam Metropolitan Area. The results indicated that the respondents had little understanding of the CE concept due to limited awareness of the topic. However, they held an optimistic attitude towards trash separation and classified their trash as “can be sold”, “reused”, and “exchanged for a new one”. Furthermore, the respondents’ level of awareness regarding the CE transition is positively related to their level of education. In contrast, the inclination towards resource conservation and pro-environmental behavior positively correlates to the age demographic. This paper thus contributes to the empirical literature on CE transition by exploring the public awareness and attitudes towards its implementation in Saudi Arabia.

Smart city planning is crucial for enhancing urban resilience, especially with the contemporary challenges of rising urban population and climate change. This study conducts a systematic literature review (SLR) to examine the integration of urban resilience in smart city planning, synthesizing the current literature to identify key components, barriers, and enablers. The study found that technological integration, sustainability measures, and citizens’ participation are critical factors to the effective development of smart cities. The review emphasizes the need for an integrated approach to urban resilience, calling for continued research and collaboration among stakeholders. It highlights how urban sustainability and resilience should be addressed within an urban system and that interdisciplinary work, stakeholder consultation, and public engagement are required. It finally suggests the integration of creativity and diversity in urban planning practices and policies for improving vulnerability to modern-day challenges in urban contexts. It concludes by outlining implications for urban planning practices and policy development, advocating for innovative, inclusive strategies to enhance urban resilience.