Record Display for the EPA National Library Catalog
RECORD NUMBER: 39 OF 192
|OLS Field Name||OLS Field Data|
|Main Title||Economic Growth Analysis System (E-GAS) for all EPA Regions (I through X) (for Microcomputers).|
|CORP Author||Environmental Protection Agency, Research Triangle Park, NC. Office of Research and Development.|
|Publisher||16 Apr 93|
|Additional Subjects||Models-Simulation ; Software ; Air pollution economics ; Economic development ; Economic models ; Diskettes ; Economic forecasting ; Study estimates ; Regional analysis ; National government ; Computerized simulation ; State government ; Ozone ; Air pollution standards ; Photochemical reactions ; Fuel consumption ; EPA regions 1-10 ; Economic Growth Analysis System ; Urban Airshed Model ; Regional Oxidant Model|
The E-GAS modeling system is a forecast model used to predict national and regional economic activity in order to estimate attainment of ozone and photochemical air quality standards. The report contains the E-GAS modeling system for EPA regions 1-10. Since growth in source emissions largely depends on the amount of economic activity growth in an area, a consistent set of growth factors requires forecasts using consistent Gross National Product (GNP) forecasts and a consistent methodology for estimating economic activity in Urban Airshed Model (UAM) and Regional Oxidant Model (ROM) modeling regions. The need for consistent economic growth facts, however, must be satisfied in a way that allows States to use their own estimates of national and regional economic activity. The Economic Growth Analysis System (E-GAS) is an economic activity forecast model which satisfies both of these standards.