42 research outputs found

    ECONOMIC AND SOCIO-ENVIRONMENTAL EVALUATION OF PREDATOR CONTROL ALTERNATIVES

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    A simulation model containing both economic (monetary) and socio-environmental (value index) components is developed in a case study of predator control alternatives. Particular emphasis is given to the description and justification of the socio-economic model. The economic model is estimated in terms of producers’ and consumers’ surpluses. The empirical tradeoff function developed suggests that alternatives to recent predator control programs exist that could be “better” for both general public and producer interests. The general approach can serve as a prototype for policy evaluations involving multiple objectives.Resource /Energy Economics and Policy,

    USDA Research On Impacts of Predation

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    This research by the U.S. Department of Agriculture, Economic Research Service, was done at the direct request of Congress, and with special funding in fiscal years 1974 and 1975. Basic questions guiding the research were: 1. How sizable are predation losses? How many producers are effected? 2. What effect has predation had on the decline of the sheep industry? 3. What are benefits and cost of predator control programs

    ACCESS: Design and Sub-System Performance

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    Establishing improved spectrophotometric standards is important for a broad range of missions and is relevant to many astrophysical problems. ACCESS, "Absolute Color Calibration Experiment for Standard Stars", is a series of rocket-borne sub-orbital missions and ground-based experiments designed to enable improvements in the precision of the astrophysical flux scale through the transfer of absolute laboratory detector standards from the National Institute of Standards and Technology (NIST) to a network of stellar standards with a calibration accuracy of 1% and a spectral resolving power of 500 across the 0.35 -1.7 micrometer bandpass
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