While the impact that climate change will have on future growing conditions in specific areas of the country remains uncertain, the ability of farmers to adapt to climate change—through planting decisions, farming practices, and use of technology—can reduce its impact on production, farm commodity p...

Under the Program of Research on the Economics of Invasive Species Management (PREISM), ERS conducts intramural research and funds extramural research to support the economic basis of decisionmaking concerning invasive species issues, policies, and programs. The report, Program of Research on the Ec...

The United States bans imports of certain agricultural and wildlife goods that can carry pathogens or diseases or whose harvest can threaten wildlife stocks or endanger species. Despite these bans, contraband is regularly uncovered in inspections of cargo containers and in domestic markets. This stu...

Programs and policies to minimize the threat of, or mitigate the damages from, invasive species work best if designed in concert with each other. Whether program emphasis should be on prevention or control depends on the biological characteristics and size of the invasive species population, ecologi...

As more is learned about the impacts of foreign animal-disease outbreaks, questions arise regarding the efficacy of existing animal disease-impact models for capturing the array of effects across many economic sectors and time. Previous models lacked adequate treatment of either the economic compone...

In 2003, outbreaks of the highly pathogenic avian influenza (HPAI) H5N1 virus had a major negative impact on the global poultry industry. Initially, import demand for both uncooked and cooked poultry declined substantially, due to consumers’ fear of contracting avian influenza by eating poultry meat...

This report describes patterns and trends in land, water, biological resources, management skills and commercial input use; reports on the condition of natural and other resources used in the agricultural sector; and describes public policies and programs as well as economic factors that affect reso...

Early-warning systems for plant diseases are valuable when the systems provide timely forecasts that farmers can use to inform their pest management decisions. To evaluate the value of the systems, this study examines, as a case study, USDA's coordinated framework for soybean rust surveillance, repo...

Agricultural trade barriers and producer subsidies inflict real costs, both on the countries that use these policies and on their trade partners. This report quantifies the costs of global agricultural distortions and the potential benefits of their full elimination. The report concludes that elimin...