World Dynamics1971 |
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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 50
CIAF , and divided by the capital - investment - in - agriculture fraction normal CIAFN . The last term has an estimated value of 0.3 and restores the normal ... Capital - Investment Generation CIG The generation of capital 50 Chapter Three.
CIAF , and divided by the capital - investment - in - agriculture fraction normal CIAFN . The last term has an estimated value of 0.3 and restores the normal ... Capital - Investment Generation CIG The generation of capital 50 Chapter Three.
Page 135
... CAPITAL - FRACTION - INDICATED - BY - FOOD - RATIO TABLE CAPITAL INVESTMENT ( CAPITAL UNITS ) CAPITAL - INVESTMENT - IN - AGRICULTURE FRACTION ( DIMENSIONLESS ) CAPITAL - INVESTMENT - IN - AGRICULTURE FRACTION , INITIAL ( DIMENSIONLESS ) ...
... CAPITAL - FRACTION - INDICATED - BY - FOOD - RATIO TABLE CAPITAL INVESTMENT ( CAPITAL UNITS ) CAPITAL - INVESTMENT - IN - AGRICULTURE FRACTION ( DIMENSIONLESS ) CAPITAL - INVESTMENT - IN - AGRICULTURE FRACTION , INITIAL ( DIMENSIONLESS ) ...
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 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