World Dynamics1971 |
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Page 49
... influence on the capability for producing food . Capital investment means here more than farm machinery . It includes fertilizer plants , irrigation systems , and the food processing and distribution systems . The capital - investment ...
... influence on the capability for producing food . Capital investment means here more than farm machinery . It includes fertilizer plants , irrigation systems , and the food processing and distribution systems . The capital - investment ...
Page 113
... influence points are usually not in the locations where most people expect them to be . Furthermore , when a sensitive influence is identified , the chances are that a person guided only by intuition and judgment will alter the control ...
... influence points are usually not in the locations where most people expect them to be . Furthermore , when a sensitive influence is identified , the chances are that a person guided only by intuition and judgment will alter the control ...
Page 116
... influences can come from many directions . It is probable that no single influence will be strong enough to have sufficient effect . Figures 6-3 2060 .. Population 2100.- -C- 24 A FR = F , MSL = M , QLC - 116 Chapter Six.
... influences can come from many directions . It is probable that no single influence will be strong enough to have sufficient effect . Figures 6-3 2060 .. Population 2100.- -C- 24 A FR = F , MSL = M , QLC - 116 Chapter Six.
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