World Dynamics1971 |
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Page 44
... crowding multiplier vs. crowding ratio . DRCM.K = TABLE ( DRCMT , CR.K , 0,5,1 ) DRCMT = .9 / 1 / 1.2 / 1.5 / 1.9 / 3 DRCM - DEATH - RATE - FROM - CROWDING MULTIPLIER ( DIMENSIONLESS ) TABLE · DRCMT CR · INTERPOLATION 14 , A 14.1 , T ...
... crowding multiplier vs. crowding ratio . DRCM.K = TABLE ( DRCMT , CR.K , 0,5,1 ) DRCMT = .9 / 1 / 1.2 / 1.5 / 1.9 / 3 DRCM - DEATH - RATE - FROM - CROWDING MULTIPLIER ( DIMENSIONLESS ) TABLE · DRCMT CR · INTERPOLATION 14 , A 14.1 , T ...
Page 45
... Crowding Multiplier BRCM Figure 3-7 is the estimated effect of crowding on birth rate . The multiplier has a value of 1 for 1970 conditions . For less crowding , there is little increase in birth rate . For greater crowding , the ...
... Crowding Multiplier BRCM Figure 3-7 is the estimated effect of crowding on birth rate . The multiplier has a value of 1 for 1970 conditions . For less crowding , there is little increase in birth rate . For greater crowding , the ...
Page 86
... crowding sector as well . If crowding were to lead to international conflict and an atomic war , population would probably drop back below the equilibrium point and then grow again . If crowding contributes to massive epidemics of ...
... crowding sector as well . If crowding were to lead to international conflict and an atomic war , population would probably drop back below the equilibrium point and then grow again . If crowding contributes to massive epidemics of ...
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