World Dynamics1971 |
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Page 33
... tion . It is measured in people per year . In demography , " birth rate " is more often defined as the rate per thousand of population , or the births as a percentage of the population , and is more comparable to the coefficient for ...
... tion . It is measured in people per year . In demography , " birth rate " is more often defined as the rate per thousand of population , or the births as a percentage of the population , and is more comparable to the coefficient for ...
Page 54
... tion processes as we now know them would be unfavorably altered . 3.29 Pollution Ratio POLR Pollution ratio is defined in relation to the 1970 level of pollution . It is computed by dividing the actual amount of pollution POL by the ...
... tion processes as we now know them would be unfavorably altered . 3.29 Pollution Ratio POLR Pollution ratio is defined in relation to the 1970 level of pollution . It is computed by dividing the actual amount of pollution POL by the ...
Page 55
... tion normal POLN and by the pollution - from - capital multiplier POLCM . The multiplier POLCM represents the effect of capital investment per person on pollu- tion generation . For conditions in the year 1970 it has a defined value of ...
... tion normal POLN and by the pollution - from - capital multiplier POLCM . The multiplier POLCM represents the effect of capital investment per person on pollu- tion generation . For conditions in the year 1970 it has a defined value of ...
Contents
Introduction | 1 |
Structure of the World System | 17 |
A World Model Structure and Assumptions | 31 |
Copyright | |
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Common terms and phrases
1970 conditions accumulation agricultural land assumed assumptions behavior birth rate normal birth-control program BRFM BRMM BRN1 capital investment CAPITAL UNITS CAPITAL UNITS/PERSON CAPITAL-INVESTMENT DISCARD capital-investment multiplier capital-investment ratio CAPITAL-INVESTMENT-IN-AGRICULTURE FRACTION cause Chapter CIAF CIGN1 Club of Rome coefficient computer model crowding ratio curve death rate normal decline DRFM dynamic ECIR effect effective-capital-investment ratio equations equilibrium exponential growth food production food ratio food supply FPMT FRACTION/YEAR in-agriculture fraction increase industrialization INTERPOLATION limit LOGICAL FUNCTION material standard mental models MULTIPLIER DIMENSIONLESS natural resources natural-resource Natural-resource-usage rate negative loop NR=N NREM NREMT NRUN1 POLN1 POLAT POLCM pollution absorption pollution crisis pollution-absorption population and capital population density PRESENT ORIGINAL pressures ratio CIR RATIO DIMENSIONLESS result rise Section sector shortage social systems SQUARE KILOMETERS standard of living system levels TABHL TABLE LOOK TIME.K tion units per person UNITS/PERSON/YEAR UNITS/YEAR usage rate variable world model world population world system