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Related laws on exotic and native wild animals
This paper is submitted in an effort to acquaint the personnel of allied State agencies with related laws which control the public and private possession of live exotic and native wild animals. The need for this common knowledge of related laws by agencies with law enforcement responsibility is readily apparent when the annual number and related problems from imported or resident wild animals in California are examined. In addition to resident wild animal populations, millions of fish and thousands of mammals, birds, and reptiles enter California each year through the utilization of most methods of transportation. Most of these imported animals are exotic species from foreign lands which cannot be readily identified and pose various degrees of potential and actual threat to native wildlife, agriculture, and public health if they are introduced into the wilds of this State. For the purpose of this report, a general picture of imported exotic animals is presented in an introduction, and specific animals with related laws are treated individually under the headings of current laws and future regulations
Dispersing blackbirds and starlings from objectionable roost sites
Frightening devices and other methods of dispersing roosting blackbirds and starlings are described along with the techniques for their proper application. In a study in the southeastern United States, exploding shotgun shells and noise bombs were used to disperse roosts of up to 1 million birds. Five roosts containing up to 1 million blackbirds and starlings were 96 to 100% dispersed by two to five people during three to eight evenings of harassment. Dispersal cost between 535 per roost
An Empirical Analysis of the Strategic Use of Corporate Social Responsibility
Recent theories of the strategic use of corporate social responsibility (CSR) emphasize the role of information asymmetry and how CSR is likely to be matrixed into a firm's differentiation strategy. A key empirical implication of these theories is that firms selling experience or credence goods are more likely to be socially responsible than firms selling search goods. Using firm-level data, we report evidence that is consistent with this hypothesis.
Space vehicle thermal testing: Principles, practices and effectiveness
Component qualification and acceptance temperatures are derived from worst case thermal analyses and analytic uncertainty margin subject to certain specified temperature extremes. Temperature requirements are shown for equipment operation within specification and for survival and turn-on (need not operate within specification, but must not experience any degradation when returned to operational range). Temperature excursions for most equipment are seen to be 20 to 50 C above and below room temperature. Components without active electronics which are mounted outboard, such as solar arrays and antennas, are usually designed to withstand wider temperature excursions, particularly at the cold end. Batteries are tightly controlled at cold temperatures to increase life. Payload components such as extremely accurate clocks for precise navigation are controlled over a relatively narrow temperature range
Estimation of the Return on Capital in Municipal Water Systems
The shadow return on capital in 75 small municipal water systems is estimated using a gamma frontier variable cost function. The estimated Social Cost of capital exceeds the shadow return by an average ratio of 4.37:1, with a median capital stock inefficiency of 24,300 per system. Combining both types of inefficiency and extrapolating to the seven thousand comparable systems nationwide suggests economic waste of more than $663 million per year.
Indonesia's palm oil subsector
Debate on Indonesia's palm oil policy was stimulated by a sharp increase in cooking oil prices in 1994-95 and a resulting increase in the export tax rate on crude palm oil. Palm oil has been one of the fastest growing subsectors in Indonesia. Using a quantitative model, the author analyzes the effect of government policies, including the export tax, buffer stock operations by the BULOG (the national logistics agency), and directed sales from public estates. The author acknowledges the export tax's effectiveness in lowering domestic prices, but observes that its impact on inflation and consumer welfare is minimal. The tax has also had the unintended effect of transferring income from oil palm growers located primarily off Java. The structure of the tax discourages local processing by squeezing processing margins. And determining tax rates on palm oil products independent from the underlying crude palm oil price creates uncertainty about marketing margins for processors. The author recommends repealing the tax and discontinuing buffer stock operations and directed sales from public estates. The author concludes with recommendations on investment policy. Direct incentives to private investors have been used to overcome investment risks and uncertainties, but investors should no longer need those incentives. Instead, Indonesia's government should focus more on alleviating obstacles to private investment. The Bank might be of assistance in this area.Markets and Market Access,Environmental Economics&Policies,Economic Theory&Research,Payment Systems&Infrastructure,Consumption,Economic Theory&Research,Consumption,Environmental Economics&Policies,Markets and Market Access,Access to Markets
Seasonal and temporal changes in the vertical profiles of polar stratospheric ozone: 1978-1986
The long-term changes in stratospheric ozone in both Antarctic and Arctic regions during the period November 1978 to October 1986 exhibit significant interhemispheric differences in terms of time of onset, altitude, latitude, longitude, and phase. The 8-year data set of stratospheric ozone derived from observations with the Nimbus 7 Solar Backscatter Ultraviolet (SBUV) spectrometer instrument were deseasonalized by subtracting monthly deviations from 6-year monthly means for 10 degree bands centered at latitudes 80 S-80 N and the 64x64 standard NMC grid at standard pressure levels in the atmosphere. Linear trends are derived from the linear regression of monthly deviations from long term monthly means in terms of annual and monthly trends for the latitude region 55 to 81 degrees in both hemispheres. An assessment has been made of the SBUV instrument drift from analyses of annual deviations from long term annual means of stratospheric ozone in north temperate regions from 25 N-55 N with corresponding Umkehr observations from 5 stations at latitudes from 36 N-52 N which have been corrected for stratospheric aerosols derived from 5 lidar stations (DeLuisi and Mateer, 1988)
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