Articles tagged with Environmental Economics
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.
Protected areas in Indonesia have preserved 14,000 hectares of mangrove habitat between 2000 and 2010, avoiding 28% of total mangrove loss. This conservation effort has reduced carbon dioxide emissions by approximately 13 million metric tons annually.
A study published in Science reveals that humans exploit adult fish populations at 14 times the rate of marine predators and hunt large land carnivores nine times faster than their wild counterparts. This unprecedented level of predation highlights humanity's role as a 'super predator' driving widespread wildlife extinctions.
Economist Edward Barbier calls for international cooperation to protect the world's most at-risk nations from hurricane damage and long-term climate change impacts. He advocates for coastal protection plans, economic diversification, and restoration of natural barriers to safeguard vulnerable populations.
A new study suggests that well-specified contracts are effective in reducing violations on the part of the buyer only if they are from highly globalized countries or have low-risk business environments. Contract monitoring can help mitigate negative influences of contract violation on relationship performance.
Research found that people use their neighborhoods as a gauge of wealth distribution, influencing wealthy individuals' perceptions of the broader population's wealth. The study also revealed a chain-like relationship between household income, social-circle income, and perceived fairness.
A study by researchers at University of Illinois found that groundwater from three major aquifers is crucial for food security, with 91% of embodied water staying within the US. Unsustainable usage threatens domestic food supply and global markets.
Northwestern University professor Fengqi You uses life-cycle analysis to make the production more environmentally and economically friendly. By restructuring the supply chain, he found that a network of pipelines can transport freshwater and shale gas, reducing trucks and exhaust emissions.
The formation of the ASEAN Economic Community will likely lead to more deforestation, large-scale commercial monoculture crops, and environmental degradation if nations fail to address gaps in policies and enforcement. The region's agricultural land covers 1.26 million hectares, with forests covering 50% of ASEAN's total area.
A new study by University of Massachusetts Amherst fisheries biologist Andy J. Danylchuk is assessing the impact of catch-and-release fishing on the golden dorado fish in South America. The study aims to develop conservation strategies and sustainable fishing practices for this iconic species, which is crucial to the regional ecotouris...
A new assessment tool evaluates fisheries' ecological health alongside economic and community benefits, revealing surprising results. Alaska salmon ranks high in ecology but low in economics and community performance, while Colombian artisanal shrimp performs well in community impact despite low ecological stock levels.
May-Britt and Edvard Moser, Norwegian neuroscientists, were elected members of the American Philosophical Society in recognition of their groundbreaking research on spatial memory. The APS recognizes outstanding achievements in all fields of intellectual endeavor, a testament to the Mosers' exceptional contributions to neuroscience.
Scientists demonstrate potential for engineered softwoods to process more easily into pulp and paper by incorporating S-monomers, a key feature of hardwoods. This breakthrough could improve industry economics and reduce environmental impact by making biomass processing faster and more efficient.
A new open-access article provides cutting-edge resources for identifying parasitoid wasps in Africa and Madagascar, with over 306 described species and 54 genera available for research. The resource aims to facilitate future work on the taxonomy of these wasps and their importance in ecosystems.
A group of scientists, economists, and agriculture experts is working together to develop sustainable farming practices that minimize environmental pollution. The goal is to increase food production while ensuring farmers can make a living and the environment remains healthy.
Current residential development research is limited by single-discipline perspectives, missing holistic insights into environmental, economic, and social impacts. Key findings include the underrepresentation of ecosystem processes and nutrient cycling in studies.
The European Commission developed the BIOLCA tool to evaluate alternative fuels and reduce greenhouse gas emissions. It allows users to simulate life cycles, compare environmental impacts, and boost sustainability.
The Tobacco Atlas details the scale of the tobacco epidemic, its harmful influence on health, poverty, social justice, and the environment. The report highlights the tobacco industry's expanding array of tactics to preserve profits, including aggressive marketing and legal action, which cause economic, social, and environmental harm.
Using holistic frameworks to model many components of both human and natural systems can shed insights on how activities in one part of the world affect distant regions. Economic models, such as those provided by the Global Trade Analysis Project, help policymakers make informed decisions about sustainability.
A group of scientists argue that disciplinary approaches to global crises are ineffective and making problems worse due to counterproductive interactions. Systems integration, a holistic approach, is needed to tackle complex world problems.