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A contribution to p...
A contribution to population dynamics in space
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- Sarafoglou, Nikias, 1954- (författare)
- Umeå universitet,Institutionen för nationalekonomi
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- Andersson, Å.E. Professor (preses)
- Umeå universitet,Institutionen för nationalekonomi
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(creator_code:org_t)
- ISBN 9171743200
- Umeå : Umeå universitet, 1987
- Engelska 225 s.
- Relaterad länk:
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Abstract
Ämnesord
Stäng
- Population models are very often used and considered useful in the policy-making process and for planning purposes. In this research I have tried to illuminate the problem of analysing population evolution in space by using three models which cover a wide spectrum of complementary methodologies:a The Hotell.ing-Puu modelb A multiregional demographic modelc A synergetic modelHotelling's work and Puu's later generalization have produced theoretical continuous models treating population growth and dispersal in a combined logistic growth and diffusion equation. The multiregional model is a discrete model based on the Markovian assumption which simulates the population evolution disaggregated by age and region. It is further assumed that this population is governed by a given pattern of growth and interregional mobility. The synergetic model is also a discrete model based on the Markovian assumption incorporating a probabilistic framework with causal structure. The quantitative description of the population dynamics is treated in terms of trend parameters, which are correlated in turn with demo-economic factors.
Ämnesord
- SAMHÄLLSVETENSKAP -- Ekonomi och näringsliv -- Nationalekonomi (hsv//swe)
- SOCIAL SCIENCES -- Economics and Business -- Economics (hsv//eng)
Nyckelord
- Population growth
- population age structure
- migration
- labour market
- housing market
- production function
- stochastic differential equations
- partial differential equations
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- vet (ämneskategori)
- dok (ämneskategori)
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