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 ix
... greater confidence in this world system model than in others that I now have available . Therefore , this is the model I should use for recommending actions . Those others who find this model more persuasive than the one they are now ...
... greater confidence in this world system model than in others that I now have available . Therefore , this is the model I should use for recommending actions . Those others who find this model more persuasive than the one they are now ...
Page 5
... greater availability of land per person , for the food is not needed and the labor is not available to grow crops . Toward the left - hand side of the diagram , as land per person declines , the adequacy of food supply falls rapidly ...
... greater availability of land per person , for the food is not needed and the labor is not available to grow crops . Toward the left - hand side of the diagram , as land per person declines , the adequacy of food supply falls rapidly ...
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 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 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 POLCM pollution absorption pollution crisis pollution ratio POLR POLLUTION UNITS pollution-absorption population and capital population density 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