Work package 3
Project
components and their interpendencies
Theoretical
developments
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Leading institution:
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The work
package focuses on a number of improvements we will add to the existing
modules on which UrbanSim is based. In particular, we consider the following
directions for developing economic models that relax restrictive assumptions
in the current versions of UrbanSim:
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ENS
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3.1. real
estate investments;
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ENS
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3.2.
location and real estate decisions within couples;
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ENS
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3.3.
equilibrium;
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KUL
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3.4. stake
holders in real estate;
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ETHZ
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3.5.
firmographics.
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UCP
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The existing
version of UrbanSim is based on a micro-simulation methodology using the
individual households and businesses or jobs as the relevant agents. The
evolution of households, jobs and activity densities is captured by different
types of adjustment processes characterized by specific relaxation time.
These processes will be studied in task 3.3. The industrial structure of the
housing market, which is the outcome of the decisions of stake holders
characterized by different structure and sizes will be examined in task 3.4.
In WP 4, we discuss the demography of households; similarly, in task 3.5, we
will analyse the death, birth, location, growth and down-sizing of firms. The
optimization process of individuals and of households with respect to their
residential location, joint with purchase/renting decision will be analysed
in tasks 3.1 and 3.2.