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In light of the escalating economic influence of Small and Medium-sized Enterprises (SMEs), the intricate interplay of sustainability, innovation, and export performance assumes paramount significance. This study focuses on French SMEs in the Auvergne-Rhône-Alpes (ARA) region, exploring the relatively uncharted territory of a synergistic approach to sustainability and innovation. Through a 2022-2023 field survey of 290 SMEs, employing Ordinary Least Squares (OLS) and Two-Stage Least Squares (2SLS) regression models, the research investigates the potential enhancement of export performance through this synergistic approach. The study reveals a positive impact, emphasizing the significance of sustainability certifications (EUR 24,416 additional export turnover per certification), R&D investment (EUR 1.38 boost per euro invested), and environmental patents (EUR 64,439 per patent). Qualitative insights enrich the understanding of challenges and opportunities, especially in terms of environmental footprint reduction. The findings underscore the need for prioritizing sustainability and innovation by French SMEs to thrive in export markets, with implications for policymakers in designing initiatives. In conclusion, this research offers a comprehensive framework for understanding the dynamics between sustainability, innovation, and export performance, providing practical guidance for SMEs and a methodological foundation for future regional research.

Nowadays climate change event and poor population vulnerability become more severe and natural resources scarcity intensity increased. In order to mitigate climate change negative effects adaptive policies such as poverty reduction Strategy and National Adaptation Plan of Action (NAPA) as effective’s responsive strategies. There are also farmers traditional adaptation methods which are consider as local mainstreaming climate change adaptation framework. This paper has explore subjective qualitative evaluation of climate change risk management framework strategic and link its with poverty reduction strategy in the Sahel .Sahel is one of the most vulnerable areas in the world with lower HDI(0.2%) and have the highest poverty rate (over 45% of the people live below the poverty line). The study was focused on 9 Sahel countries (Senegal, Mauritania, Mali, Niger, Burkina-Faso, Nigeria, Chad, Soudan and Eritrea) and their Poverty Reduction Strategy Papers (PRSP) and National Adaptation Programmes of Action (NAPA) by assessing criteria such as: a) the consideration of climate change scenarios and the vulnerabilities of the country; b) the analysis of poverty-climate links; and c) the climate change institutional framework of the country. However Soudan and Eritrea don’t have PRSP and Nigeria don’t have NAPA. The results show that most Sahel countries does not included Climate change 2 effect in their PRSP (except Burkina-Faso) but have a better performance with NAPA framework elaboration. Burkina-Faso is Climate risk management model country in the region but policies have failed because of farmer’s difficult conditions to get access to credit and lack of good technical supports. NAPA and PRSP objectives did not achieved because majority of poor were excluded, inefficiency in domestic accounting systems and inefficient monitoring. Furthermore, donors funding problems, natural disasters such as floods or droughts; biophysical modeling and simulation insufficient data, lack of skilled labor are others reason. To conclude, it is illustrates that mainstreaming natural hazards into PRSP and the development of NAPA are a step forward into establishment of institutional process to incorporate climate change into national policies. The World Bank and the UNFCCC should coordinate efforts to support developing countries in their efforts to incorporate adaptation to climate change in PRSP. Country need to strength the coordination, networks and information flows between ministries, at different levels of government and civil society to have more efficient integration of climate change variables into poverty reduction and development strategies. Country's should also have sustainable funding and should not rely only on donor. Policies should target more vulnerable peoples, need good policies implementation and good monitoring.

Four broad types of studies on rural development and bioenergy technologies are identified. Within these four types, this discussion paper presents a number of existing studies which are most relevant in the context of developing a research focus on the role, feasibility and issues associated with bioenergy, and in particular biofuels, as engine for rural development in developing countries. The results and recommendations of the referenced studies, reflecting the global trends of the current literature, highlight the importance of bioenergy technologies in the development process of poor rural communities. The surge of biofuels and in particular of their feedstocks on the international agricultural markets has recently commended a lot of attention. However, whilst biofuels hold a huge economic potential as internationally traded commodities, the various issues and challenges facing biofuel production systems could indicate that in the context of developing economies, they are better suited for the domestic energy markets. In any case, the analysis necessary to formulate policy recommendations on how, where and when to implement which bioenergy technology calls for a differentiated – per region and/or technology – and integrated – within and alongside other rural production systems – approach. In this context, this review of existing studies exposes some unanswered questions and research gaps.

In the wake of the United Nation’s Sustainable Development Goals—zero hunger and affordable modern/clean energy for all—many developing countries have taken serious steps in recent years to increase clean energy access for the rural population. The government of Pakistan has similarly made numerous efforts to promote the use of clean energy sources in the rural areas of the country. Therefore, this study examines rural households’ energy choices for cooking and lighting in Pakistan. In doing so, a comprehensive dataset is collected from three different districts of Pakistan between 2020 and 2021, and multivariate probit (MVP) model and Chi-square tests are employed. The Chi-square results indicate that the age, education level, and occupation of the household-head; household size and income; distance to market and wood source; and biogas system ownership are the significant factors affecting cooking choices. The MVP results show that an increase in education level, school-going children, access to credit facilities, and gender (female) are the key positive factors, whereas an increase in the distance to nearest market/road, household size, and age are the factors that negatively affect the likelihood of using clean energy sources for lighting. While comparing the propensity to use modern/clean energy fuels across the three districts, infrastructural development and literacy rate were found to be crucial factors.

The implementation of low-carbon behavior by citizens is of the utmost importance in constructing China’s ecological civilization and achieving its dual-carbon objectives. As a result, exploring the formation and recurrence mechanisms of carbon-neutral citizenship behavior may have a positive impact on realizing China’s carbon reduction targets. This study explores a comprehensive analysis method of multi-subject interactive evolution of carbon-neutral citizenship behavior. It expands the connotation of behavioral intervention from individual single execution (citizens actively adhere to carbon-neutral behavior) to multi-driven implementation (citizens inspire other residents to comply with carbon-neutral behavior based on their own adherence). Furthermore, this study constructs a collaborative and interactive “follow–drive” mechanism for carbon-neutral citizenship behavior. Through Python software 3.8 simulation, this study examines the formation and stabilization process of carbon-neutral citizenship behavior under different influencing factors. The research findings are as follows: (1) If the government neglects its duties more severely, it is more inclined to adopt incentive policies, thereby increasing the likelihood that both kinds of the citizens will choose to follow carbon-neutral behavior. This suggests that the proactive introduction of relevant policies and regulations by the government has a positive influence on citizens’ carbon-neutral behavior. (2) With a higher perceived level of psychological–physical bimetric health among citizens, both kinds of the citizens are more inclined to follow and drive carbon-neutral behavior, while the chances of the government selecting incentive policies decrease, and it takes longer to attain final stability (i.e., selecting incentive policies). (3) In situations where there is a greater loss of group norms in the external environment of the citizen group, both kinds of the citizens are more likely to opt for and drive carbon-neutral behavior. This, in turn, reduces the likelihood of the government selecting incentive policies. Finally, based on the research findings, relevant policy recommendations are given.

Our study shows how the United States government can achieve its goal of Nationally Determined Contribution (NDC) in 2025, 2030, and 2050 by reducing energy consumption through a pure carbon tax. To achieve its emissions reduction goals, it is necessary for the U.S. to impose a long-term carbon tax that balances taxes on labour, capital, energy, and carbon. Therefore, in this study, through the two-layer CGE Cobb–Douglas model, the carbon tax rate is set while balancing the production and profit functions of government, businesses, and households. This study concludes that the carbon price will increase from USD 0.4391/kg CO2 in 2020 to USD 2.5671/kg CO2 in 2050, when the CO2 emissions reduction target is increased from 17% reduction in 2020 to 83% reduction in 2050 for the U.S.

This paper utilizes cointegration theory, error correcting model and Granger causality testing theory to make an empirical research on the relation between urbanization and GDP in China, and also implements a comparative analysis to the relation between three industries and degree of urbanization, the related coeffecient is 0.97, 0.95, 0.97, 0.97. And the result shows a long-term balance between these two factors, and the promoting effect to tertiary industry by urbanization is more obvious. Urbanization and economic growth are the long-term balanced relations. In the long-term balance, every 1% increment of urbanization can make 4.82% increment of GDP; In short-term balance, if the balance depart from the long-term balance at the i-th term, the model will take automatic reversal adjustment with -0.06 adjusting strength at the (i+1)th term, to make it move to the long-term balance. The economic growth onto urbanization is one-way causality relationship, the primary and secondary industry onto urbanization is also one-way causality relationship. However, the tertiary industry onto urbanization is both-way causality relationship.

Plant secondary metabolites (SMs) play crucial roles in plant-environment interactions and contribute greatly to human health. Global climate changes are expected to dramatically affect plant secondary metabolism, yet a systematic understanding of such influences is still lacking. Here, we employed medicinal and aromatic plants (MAAPs) as model plant taxa and performed a meta-analysis from 360 publications using 1828 paired observations to assess the responses of different SMs levels and the accompanying plant traits to elevated carbon dioxide (eCO2), elevated temperature (eT), elevated nitrogen deposition (eN), and decreased precipitation (dP). The overall results showed that phenolic and terpenoid levels generally respond positively to eCO2 but negatively to eN, while the total alkaloid concentration was increased remarkably by eN. By contrast, dP promotes the levels of all SMs, while eT exclusively exerts a positive influence on the levels of phenolic compounds. Further analysis highlighted the dependence of SM responses on different moderators such as plant functional types, climate change levels or exposure durations, mean annual temperature and mean annual precipitation. Moreover, plant phenolic and terpenoid responses to climate changes could be attributed to the variations in C/N ratio and total soluble sugar levels, while the trade-off supposition contributed to SM responses to climate changes other than eCO2. Taken together, our results predicted the distinctive SM responses to diverse climate changes in MAAPs, and allowed us to define potential moderators responsible for these variations. Further, linking SM responses to C-N metabolism and growth-defence balance provided biological understandings in terms of plant secondary metabolic regulation. Peer-reviewed journal articles published online from January 1990 to March 2022 were searched using Web of Science (http://www.isiknowledge.com/), with the following terms: (global change OR climate change OR free-air carbon dioxide enrichment OR free-air CO2 enrichment OR elevated carbon dioxide OR elevated CO2 OR elevated atmospheric CO2 OR CO2 enrichment OR eCO2 OR atmospheric CO2 enrichment OR elevated atmospheric carbon dioxide OR carbon dioxide enrichment OR [carbon dioxide] OR nitrogen deposition OR nitrogen addition OR nitrogen application OR nitrogen fertiliz* OR nitrogen nutrition OR N deposition OR N addition OR N application OR N fertiliz* OR N nutrition OR changing precipitation OR increased precipitation OR decreased precipitation OR drought OR water stress OR water addition OR warming OR elevated temperature OR climate warming OR elevated temperature OR increased temperature) AND (medicinal plant OR aromatic plants). 

Modern indigo dyeing is achieved using chemical dye vats with toxic reducing agents that have an impact on the environment and human health. Consequently, there has been interest in traditional indigo dyeing processes and their potential for more environmentally friendly industrial production. Traditional indigo dyeing was studied by conducting a literature review (China, India, Indonesia, the Philippines, and Vietnam) and field surveys (Timor Leste, Indonesia, Laos, and China) in Southeast Asia and China (SAC). Traditional SAC blue and black dyeing processes can be a combination of separate dyeing steps. Here, we documented plant species and ingredients in the blue to black dyeing processes used in addition to indigo yielding species. We recorded 80 plant species belonging to 39 families and 67 genera used in the “blue to black” dye processes in SAC. Owing to local use and phytochemicals or microbial substances of these species and their function in the dyeing processes, eight hypotheses for added species, including lime or ash water, microorganisms, food for microorganisms, electron donors, electron mediators, reducing sugars, metallic mordants, and tannins were suggested herein. The combination of hypotheses was supported by the findings and theories of previous studies and clarifies why these particular plant species are likely added to dye vats. The hypotheses and theories derived from this study pave the way for insights into indigo dyeing processes that reduce inorganic chemical additives using additional plant products, which consequently may provide a green route for cleaner production strategies. This research identifies gaps in knowledge and highlights where further work is needed to verify the hypotheses proposed for adding products to dye vats in the future. Modern indigo dyeing is achieved using chemical dye vats with toxic reducing agents that have an impact on the environment and human health. Consequently, there has been interest in traditional indigo dyeing processes and their potential for more environmentally friendly industrial production. Traditional indigo dyeing was studied by conducting a literature review (China, India, Indonesia, the Philippines, and Vietnam) and field surveys (Timor Leste, Indonesia, Laos, and China) in Southeast Asia and China (SAC). Traditional SAC blue and black dyeing processes can be a combination of separate dyeing steps. Here, we documented plant species and ingredients in the blue to black dyeing processes used in addition to indigo yielding species. We recorded 80 plant species belonging to 39 families and 67 genera used in the “blue to black” dye processes in SAC. Owing to local use and phytochemicals or microbial substances of these species and their function in the dyeing processes, eight hypotheses for added species, including lime or ash water, microorganisms, food for microorganisms, electron donors, electron mediators, reducing sugars, metallic mordants, and tannins were suggested herein. The combination of hypotheses was supported by the findings and theories of previous studies and clarifies why these particular plant species are likely added to dye vats. The hypotheses and theories derived from this study pave the way for insights into indigo dyeing processes that reduce inorganic chemical additives using additional plant products, which consequently may provide a green route for cleaner production strategies. This research identifies gaps in knowledge and highlights where further work is needed to verify the hypotheses proposed for adding products to dye vats in the future.