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Showing items 1 through 9 of 713.
  1. Library Resource
    Conference Papers & Reports
    December, 2001

    As with many environmental issues, debates about increasing public conservation lands in the Northern Forest region frequently center on a perceived tradeoff between jobs and the environment. In particular, opponents of conservation lands often argue that employment will decline significantly when land is diverted from commodity-oriented uses such as wood products production. To evaluate this claim, we estimate a model of simultaneous employment and net migration growth using data on the 92 non-metropolitan counties comprising the region.

  2. Library Resource
    Policy Papers & Briefs
    December, 2001
    South Africa, Southern Africa

    This paper highlights the plight of black rural areas in South Africa, in which deep poverty and weak subsistence agriculture are embedded. The apartheid policy and its numerous measures are the first causes of such a situation. Besides, the existence of a relatively well-developed non-agricultural labour market also maintains productive agricultural activities at a low level.This paper attempts to contextualize those elements in the Eastern Cape province. At province level, the paper first provides the main features of poverty and livelihood systems.

  3. Library Resource
    Journal Articles & Books
    December, 2001

    Potential vegetation environments (e.g., habitat types, range sites, ecological sites) are important to land managers because they provide a conceptual basis for the description of resource potentials and ecological integrity. Efficient use of potential vegetation classifications in regional or subregional scale assessments of ecosystem health has been limited to date, however, because traditional ecological unit mapping procedures often treat such classifications as ancillary information in the map unit description.

  4. Library Resource
    Conference Papers & Reports
    December, 2001

    Regional economic impact models are important tools used to analyze the impacts of policy changes to a regional, state, county, or local economies. The National Environmental Policy Act requires economic analysis in preparing environmental impact statements to show the effects of policy alternatives on local economies. An input-output model was constructed for Owyhee County, Idaho, using farm- and ranch-level economic information to modify and “localize” the county IMPLAN model.

  5. Library Resource
    Conference Papers & Reports
    December, 2001

    Ranchers have concern over how federal policies such as the Endangers Species Act, the Clean Water Act, and other laws and regulations will affect the status of their ranching operations. The objectives of this study were to compare impacts of public forage losses on ranches in areas experiencing rapid growth (Routt County) and minimal growth (Moffat County) in Colorado. Thirty-five personal interviews obtained detailed cost-and-return information on public, leased, and private land.

  6. Library Resource
    Policy Papers & Briefs
    December, 2001

    Placing production units under common ownership is often suggested as a solution to the problem of externalities. This will not always be true when there are decreasing returns to scale. An atomistic industry could be more efficient than a monopoly in some instances. Even when the "optimal" industry configuration would involve a finite number of producers, no two may have appropriate incentives to combine. An omniscient and benign regulator can always assure a more efficient outcome than would result from the combination of private producers.

  7. Library Resource
    Journal Articles & Books
    December, 2001

    Resilience is the magnitude of disturbance that can be tolerated before a socioecological system (SES) moves to a different region of state space controlled by a different set of processes. Resilience has multiple levels of meaning: as a metaphor related to sustainability, as a property of dynamic models, and as a measurable quantity that can be assessed in field studies of SES. The operational indicators of resilience have, however, received little attention in the literature.

  8. Library Resource
    Conference Papers & Reports
    December, 2001
    Mexico

    The constitutional reforms undertaken in Mexico in 1992, as well as the systematic implementation of a program of land rights regularization (Procede), aimed to improve the security and transferability of property rights in order to create the pre-conditions for better functioning of factor markets in rural areas. The paper examines the extent to which this has materialized by exploring systematic differences over time between certified and non-certified ejidos as well as the private sector.

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