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 41
... greater effect . Only the roughest of estimates are possible , for little dependable information exists . Figure 3-4 shows the assumption taken here for the way death rate de- pends on pollution ratio POLR . Pollution ratio is the ratio ...
... greater effect . Only the roughest of estimates are possible , for little dependable information exists . Figure 3-4 shows the assumption taken here for the way death rate de- pends on pollution ratio POLR . Pollution ratio is the ratio ...
Page 70
... greater demands on world resources . Many of those resources come from the presently underdeveloped countries . What will happen when the resource - supplying coun- tries begin to withhold resources because they foresee the day when ...
... greater demands on world resources . Many of those resources come from the presently underdeveloped countries . What will happen when the resource - supplying coun- tries begin to withhold resources because they foresee the day when ...
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 ...
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 billion birth rate normal birth-control program BRFM BRN1 CAPITAL UNITS CAPITAL UNITS/PERSON CAPITAL-INVESTMENT DISCARD capital-investment multiplier 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 mode MULTIPLIER DIMENSIONLESS Natural resources Quality natural-resource Natural-resource-usage rate negative loop NR=N NREM NREMT POLAT pollution absorption pollution crisis POLLUTION UNITS pollution-absorption population and capital population density PRESENT ORIGINAL pressures QL-Q ratio CIR result rise Section sector shortage social systems SQUARE KILOMETERS standard of living structure system levels TABHL TABLE LOOK tion units per person UNITS/PERSON/YEAR UNITS/YEAR usage rate variable world model world population world system