Population, population density and technological change
نویسندگان
چکیده
منابع مشابه
Density-vague population change.
Explicit density-dependence differs from density-vagueness in the sort of regulation imposed on populations. Explicit density-dependence implies regulation toward a central equilibrium point, whereas density-vagueness implies population change away from the two extremes of extinction and immense densities. Density-vagueness does not much concern regulation within the broad range of medial densi...
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Ancient civilizations may have dispersed or collapsed under extreme dry conditions. There are indications that the same may hold for modern societies. However, hydroclimatic change cannot be the sole predictor of the fate of contemporary societies in water-scarce regions. This paper focuses on technological change as a factor that may ameliorate the effects of increasing water scarcity and as s...
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How does technological change affect the depletion of non-renewable natural resources? We argue that to answer this question it is necessary to account for the interaction between skill-biased technological change, population dynamics and their effects on natural resource use. Skill-biased technolgical change leads in a non-malthusian world to a decline in the long-run growth rate of the popula...
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In order to evaluate the possible correlation between the tree density and the human population density, the forested area in Nav Asalem district located in Guilan Province was selected. The descriptors of tree number and basal area per hectare as well as the stand density index were used to determine the tree density, which was conducted from a 2014 forest inventory including 62 cluster (558 p...
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ژورنال
عنوان ژورنال: Journal of Population Economics
سال: 2005
ISSN: 0933-1433,1432-1475
DOI: 10.1007/s00148-005-0031-1