Articles tagged with Environmental Economics
The World scientists' warning to humanity has prompted global responses and endorsements, with the latest translation including Polish. The paper highlights two key areas for action: incorporating externalised environmental limits into economics and implementing higher carbon prices globally.
Kimberly L. Jensen, a professor at the University of Tennessee Institute of Agriculture, has received the SAEA's Lifetime Achievement Award for her significant contributions to agricultural economics and Southern agriculture. She is recognized for her research interests in bioenergy economics, agribusiness, and environmental labeling.
The Earth BioGenome Project will map the DNA of all known eukaryotic species, including plants, animals, and single-celled organisms. The ambitious 10-year project is expected to cost $4.7 billion.
A new tool is being developed to fight global algal blooms by identifying resilient landscapes for farming. Researchers found that sampling headwaters allows for improved water quality and food production while minimizing toxic residue in waterways.
Shale gas ranks seventh out of nine electricity options due to its significant environmental and social impacts. To become a more sustainable option, large improvements are needed, including reducing environmental impacts by 329-fold and increasing employment by 16 times.
Researchers found invasive plant species can change their ecological niches to thrive in new continents and climates, challenging traditional assumptions. This shift has major consequences for predicting invasive species distribution and responses to climate change.
Experts at the Global Innovation Summit propose 10 guiding principles for sustainable economies, emphasizing research, education, and responsible resource development. The summit highlights innovative technologies like AI, sensors, and additive manufacturing to drive efficient production and mitigate environmental challenges.
Insect-based food sources present a significant nutritional opportunity due to their high levels of animal protein and key micronutrients. However, the nutritional quality of insects is influenced by their diet and environmental impact remains a concern.
A no-growth economy may be more stable with fewer crashes, according to a University of Sussex study. The research challenges dominant economic thinking, suggesting that economies can be volatile even during periods of growth.
McGill University has received a $10-million donation to establish a new School of Public Policy, bringing together faculty and students from across Canada and worldwide. The school will offer a one-year graduate program in public policy and executive teaching programs.
A study by James Cook University scientists warns of serious hidden costs and risks associated with new roads in high-rainfall areas. The researchers urge limiting planned or built roads in these regions to prevent pot-holes, landslides, and environmental degradation.
Researchers at James Cook University found that poorly planned roads can become costly money-losers for developing nations due to high maintenance costs. The study highlights the risks of corruption and substandard construction methods, which can lead to rapid collapse and further environmental damage.
A Dartmouth-led study reveals Indigenous nations are adapting to invasive species through public programs, education, and collaborative efforts with non-Indigenous governments. These initiatives not only mitigate the impact of invasive species but also protect cultural identity and traditional economic knowledge.
The durian tree relies on the pollination services of the island flying fox, which is critically endangered. The discovery has significant implications for Southeast Asia's tropical ecosystems and the lucrative durian industry.
The University of Kansas will partner with four other Kansas universities to study the role of microorganisms in environmental changes and economic implications. This project aims to improve understanding of microbiomes in water, plants, and soil.
Research finds that intercropping corn with chili peppers reduces soil erosion, improves economic return, and increases biodiversity. This method is particularly beneficial for farmers in southern China's hilly areas, where it can bring in an extra $1,000-$2,000 per year.
A University of Illinois economist found that property transactions in Kenya did not show significant price changes due to the Millennium Villages Project, despite increased amenities and subsidies. Residents may be holding onto their land to wait for potential value increases, suggesting a lack of perceived benefits.
Scientists from UC Santa Cruz and the Nature Conservancy released a report identifying lands in Florida that are potential targets for projects with multiple benefits, such as reduced flood exposure, conservation, and remediation of social vulnerability. The study proposes prioritizing property buyouts based on these factors to support...
A new study by Carnegie Mellon University researchers found that environmental regulations can reduce pollution emissions from urbanization without hindering economic growth. The study used annual data on air quality and economic indicators to assess the impact of stricter pollution standards, finding no negative effect on GDP.
Researchers examined spearfishing practices in the Caribbean, finding that compressor divers targeted higher-quality fish more efficiently than free divers. The study highlights the importance of understanding fishing methods to develop effective management strategies for coral reefs.
A new study models rural poverty using ecological, economic, and epidemiological factors. The framework highlights disease transmission and recovery rates as key determinants of long-term health and wealth dynamics.
Researchers are exploring the potential of mollusc shells to restore damaged oyster reefs and cultivate new oysters. The shells contain over 95% calcium carbonate, a valuable biomaterial used in various applications, offering a sustainable alternative to mined limestone.
New research aims to understand falling sea levels in the Dead Sea, with potential impacts on the environment and local economies. The study will use historical and present-day data, along with numerical models to predict future levels and assess government responses.
A growing number of businesses and governments have adopted the circular economy framework, aiming to keep resources in use for longer. The Journal of Industrial Ecology special issue explores the concept's complexities and opportunities, including product design methods, social forces, and challenges of implementing circularity efforts.
A study analyzing 15 years of US Department of Transportation data found no evidence that airline consolidation negatively impacts on-time performance. Instead, it reveals long-term improvements in efficiency and service quality, particularly on routes where both merging airlines previously operated.
A Scripps-led study finds that the Gulf of California's small-scale fisheries are operating at over capacity, threatening fish habitats and future economic sustainability. The research uses satellite images and flyovers to count small boats and estimates that 34% more boats are operating than sustainable levels.
A new study found that increased biodiversity is not associated with reduced levels of infectious disease, and in some cases, disease burdens actually increased as areas became more forested. However, increasing urbanization was shown to reduce disease due to improved access to medical care and vaccinations.
A study by University of Luxembourg researchers found that press freedom positively impacts stock market volatility, leading to greater economic growth. Countries with high press freedom experience more frequent price jumps, but ultimately benefit from improved information processing and decision-making.
A study by Duke University economists found that catch shares reduce the 'race to fish' that compresses fishing seasons. This allows fishers to time their catches with market demand, reducing occupational hazards and improving fish quality. While exceptions exist, benefits still outweigh negatives.
Researchers found that up to 90% of predatory fish are gone from Caribbean coral reefs, straining the ecosystem and coastal economy. Protected supersites could support large numbers of predator fishes, potentially boosting the economy through tourism.
A new study links declining eelgrass beds to deteriorating water quality and rising temperatures, resulting in significant ecological and economic costs. The study estimates potential economic loss at $1-2 billion in Chesapeake Bay alone, primarily due to impacts on blue crab fisheries and silver perch populations.
A new translation of Mendel's 1866 paper reveals a more engaged and influenced scientist, with connections to contemporary theories of evolution. The work offers insights into the creation of genetics and challenges long-held debates among philosophers and historians.
A global GMO crop ban would raise food prices by 0.27-2.2% and add nearly a billion tons of CO2 to the atmosphere. This would lead to negative environmental consequences, including forest and pasture conversions that release stored carbon.
Researchers developed a way to map environmental footprints to specific locations, connecting economic activity and global supply chains with environmental impacts. This innovation allows governments, companies, and individuals to identify areas where they can participate in reducing emissions and air pollution.
A new biochar model suggests using a bioenergy-biochar system to remove carbon dioxide from the atmosphere, potentially becoming a viable option for climate change mitigation. This approach involves charring organic material and producing carbon-sequestering biochar that can be used as fertilizer and improve crop production.
New research from Lehigh University reveals that women's economic status is a key predictor of disaster outcomes, with economically empowered women reducing the number of people affected. They also enhance health resources in their communities, leading to decreased suffering and death.
Researchers at RIT will study innovative technologies and policies to minimize and manage food waste across the supply chain. The goal is to create efficient use of energy and water resources while addressing social, economic, and environmental impacts.
A study published in Nature Communications reveals that human activities have expanded at a slower rate than population and economic growth, but still have extensive environmental impacts. The research found that three-quarters of the planet is significantly altered and 97% of species-rich regions are seriously altered.
A recent University of Kansas study found that environmental regulations can increase firms' profits when implemented in the right balance. When wastewater discharge limits were stringent and inspections were frequent, profits declined as expected, but under conditions where one was stronger than the other, profits improved. This sugge...
Researchers have developed mathematical models that can ensure new pipeline systems are designed economically and efficiently. The models use computational fluid dynamics to predict the optimum design for hydraulic capsule pipelines, which can convey bulk solids effectively.
Researchers from the University of Missouri suggest farmers use buffers between crops and trees to reduce soil runoff, while maintaining good growing conditions. The study found that utilizing Conservation Reserve Program (CRP) land strategically creates effective buffers.
A new study led by Carnegie Institution's Greg Asner reveals diverse forest communities in the Andes and Amazon regions that break long-held ecological rules. The research uses high-fidelity imaging to create large-scale maps of leaf nutrients, offering key findings on forest responses to climate change.
Regulation of localized sea turtle bycatch in the Hawaii longline swordfish fishery led to increased total sea turtle bycatch in the surrounding area. The study found that without such regulation, sea turtle bycatch would be 11% lower than actual counts.
A new study published in Frontiers in Plant Science found that introducing legumes into agricultural systems can reduce nitrous oxide emissions by 20-30% and fertilizer use by 25-40%. The study also shows increased gross margins in forage agriculture systems, demonstrating the potential for both environmental and economic benefits.
A new study reveals that economic concerns are a significant factor in the adoption of sustainability plans by local governments. Fiscal savings and attracting development projects were key motivators, along with environmental concerns.
A new tool, FEAST, calculates economic costs of different methane leak detection technologies and identifies the most cost-effective methods. The study found that selectively targeting super-emitters can help mitigate methane leakage at lower costs, while expensive instruments can be used if leak detection is performed rapidly.
A Strathclyde PhD student has been awarded a place on the prestigious Schmidt MacArthur Fellowship, an international programme on the circular economy. The fellowship provides valuable support for his studies and research on networks of innovation in the circular economy.
Researchers found that subtle changes in the air-water interface shape near the surface of capillaries significantly impact drying rates. By controlling microstructure, drying time can be improved. The study's findings could lead to more efficient porous materials for various industries.
Desalination plants can generate renewable hydropower for peak demand periods, improving water security without building new dams. This approach offers cost savings for consumers and government.
A national survey found that most Americans are willing to pay more taxes to support biodiversity conservation in the Gulf of Mexico. The survey showed that people value preserving biodiversity for future generations and are willing to pay between $35 to $107 more annually for the expansion of the Flower Garden Banks National Marine Sa...
A multi-disciplinary team from James Cook University has developed a roadmap for sustainable fishing tourism in Papua New Guinea. The project aims to benefit local communities while promoting conservation of the Papuan Black Bass, one of the world's toughest sportfish.
Development assistance for vaccines in low- and middle-income countries increased from $822m in 2000 to $3.6bn in 2014, driven by the creation of Gavi and US/UK contributions.
Researchers found a 7-8% drop in happiness among British workers compared to leisure activities outside of work. The Mappiness app, which quizzes users on their wellbeing, debunks the myth that Brits love queuing and reveals lovemaking as the most pleasurable experience.
The increased international trade and travel have led to the spread of infectious diseases, including zoonoses like SARS and MERS. The economic cost of these outbreaks can be significant, with the 2001 UK hoof and mouth disease outbreak costing over $10 billion.
Researchers warn that Africa's planned 'development corridors' could have devastating environmental impacts, including habitat disruption and loss of biodiversity. The corridors, spanning 53,000 km, would crisscross the continent and prioritize agricultural production over environmental conservation.
A study published in Scientific Reports found that surface solar radiation in China has decreased due to higher air pollution and lower wind speeds. The research reveals that the solar dimming increased significantly during the day in polluted areas, with 20% of reduced solar radiation attributed to aerosols.
Despite recent advancements, only 3.5% of the ocean has protection, compared to 15% of terrestrial areas, highlighting a need for accelerated action. Seven key findings from researchers suggest that full protection, networks, and smart planning can enhance biodiversity and economic benefits.
A new framework reveals how panda conservation efforts in China impact cities worldwide, including economic impacts and greenhouse gas emissions. The study also explores the effects of tourism and conservation on local ecosystems.
The University of Bonn study found that Brazil's 'blacklisting' policy reduced Amazon forest loss by 26% per year. The researchers used data from 2008 to 2012 and compared listed communities with comparable non-listed communities.
A group of ecologists at Oregon State University argue that scientific research must address the world's multiple demands and needs to achieve the 17 Sustainable Development Goals. They suggest that Earth scientists should focus on real-world problems and share knowledge widely to benefit society.