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 23
... Capital - Investment Loops Figure 2-3 pictures two of the loops that control capital investment . Again one is positive and one negative . Capital - investment generation CIG depends on population and on capital - investment generation ...
... Capital - Investment Loops Figure 2-3 pictures two of the loops that control capital investment . Again one is positive and one negative . Capital - investment generation CIG depends on population and on capital - investment generation ...
Page 49
Jay W. Forrester. 3.21 Food Potential from Capital Investment FPCI The capital investment per capita in agriculture will be a major influence on the capability for producing food . Capital investment means here more than farm machinery ...
Jay W. Forrester. 3.21 Food Potential from Capital Investment FPCI The capital investment per capita in agriculture will be a major influence on the capability for producing food . Capital investment means here more than farm machinery ...
Page 50
Jay W. Forrester. CIAF , and divided by the capital - investment - in - agriculture fraction normal CIAFN . The last term has an estimated value of 0.3 and ... Capital - Investment Generation CIG The generation of capital 50 Chapter Three.
Jay W. Forrester. CIAF , and divided by the capital - investment - in - agriculture fraction normal CIAFN . The last term has an estimated value of 0.3 and ... Capital - Investment Generation CIG The generation of capital 50 Chapter Three.
Contents
Introduction | 1 |
Structure of the World System | 17 |
A World Model Structure and Assumptions | 31 |
Copyright | |
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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