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Complex demoeconomics dynamics
Journal of Population Economics
|September 1, 1989
Summary
Demoeconomic behavior, influenced by household preferences and costs, can exhibit fluctuations and unpredictable patterns. This complexity may explain persistent errors in long-term population forecasts.
Area of Science:
- Demoeconomics
- Population Dynamics
- Economic Modeling
Background:
- Long-run demoeconomic behavior is complex and influenced by multiple factors.
- Understanding these dynamics is crucial for accurate population forecasting.
- Existing models may not fully capture the nuances of demographic and economic interactions.
Purpose of the Study:
- To investigate the relationship between household preferences, productivity, and childbearing costs on demoeconomic behavior.
- To identify the conditions under which demoeconomic systems exhibit fluctuations and unpredictable patterns.
- To provide a potential explanation for inaccuracies in population forecasts.
Main Methods:
- Qualitative analysis of demoeconomic models.
- Examination of nonlinear dynamics and bifurcation points.
- Simulation of long-run economic and demographic interactions.
Main Results:
- Demoeconomic behavior is sensitive to household preferences, productivity, and childbearing costs.
- Slowly changing factors can trigger significant shifts in growth trends through nonlinearities.
- Nonperiodic and unpredictable demoeconomic behavior is a robust finding.
Conclusions:
- Household preferences, productivity, and childbearing costs are key determinants of demoeconomic trajectories.
- The study highlights the potential for complex, unpredictable dynamics within demoeconomic systems.
- The findings offer a plausible explanation for persistent errors in population forecasting models.
Keywords:
AmericasBehaviorBirth RateChild Rearing--costDemographic FactorsDeveloped CountriesEconomic DevelopmentEconomic FactorsFamily And HouseholdFamily CharacteristicsFamily SizeFertilityFertility MeasurementsHouseholdsIncomeMortalityNorth AmericaNorthern AmericaPopulationPopulation DynamicsProductivitySocioeconomic FactorsUnited States
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