World DynamicsExamination of the structure of countervailing forces such as population growth, food production, capital investment, natural resources depletion, pollution, etc., at world level when exponential growth rate overburdens the environment - simulates world growth trends by means of a large-scale computer model and shows that a global equilibrium could be achieved if social policies and programmes were chosen taking into account the dynamic characteristics of world social systems. Flow charts. |
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Page 95
... Greater capital investment and more intensive use of land in agriculture have increased food output in the short run but in the long run have destroyed the productivity of vast land areas by erosion and salt contamination . As for the ...
... Greater capital investment and more intensive use of land in agriculture have increased food output in the short run but in the long run have destroyed the productivity of vast land areas by erosion and salt contamination . As for the ...
Page 105
... greater density before the day of reckoning comes . The " solution " of reduced pollution has , in effect , caused more people to suffer the eventual consequences . Again , we see the dangers of partial solutions . As here , the result ...
... greater density before the day of reckoning comes . The " solution " of reduced pollution has , in effect , caused more people to suffer the eventual consequences . Again , we see the dangers of partial solutions . As here , the result ...
Page 108
... greater population and earlier pollution crisis compared with Figure 5-8 . 2020 . 2060 . Figure 5-11 adds the same higher agricultural productivity to the conditions of Figure 5-8 . The effect is to raise population higher before the ...
... greater population and earlier pollution crisis compared with Figure 5-8 . 2020 . 2060 . Figure 5-11 adds the same higher agricultural productivity to the conditions of Figure 5-8 . The effect is to raise population higher before the ...
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 assumed assumptions behavior birth rate normal birth-control program BRFM BRN1 capital investment CAPITAL UNITS CAPITAL UNITS/PERSON CAPITAL-INVESTMENT DISCARD capital-investment ratio CAPITAL-INVESTMENT-IN-AGRICULTURE FRACTION cause Chapter CI=C CIAF CIGN1 CIMT 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 pollution absorption pollution crisis pollution ratio POLR pollution-absorption population and capital population density PRESENT ORIGINAL pressures QL-Q 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