Journal article | Zeitschriftenartikel
Validation in agent-based models: an investigation on the CATS model
In this paper we deal with some validation experiments on the complex adaptive trivial system (CATS) model proposed in Gallegati et al. [Gallegati, M., Giulioni, G., Palestrini, A., Delli Gatti, D., 2003a. Financial fragility, patterns of firms’ entry and exit and aggregate dynamics. Journal of Economic Behavior and Organization 51, 79–97; Gallegati, M., Delli Gatti, D., Di Guilmi, C., Gaffeo, E., Giulioni, G., Palestrini, A., 2005. A new approach to business fluctuations: heterogeneous interacting agents, scaling laws and financial fragility. Journal of Economic Behavior and Organization 56, 489–512]. In particular starting from a sample of Italian firms included in the AIDA database, we perform several ex post validation experiments over the simulation period 1996–2001. In the experiments, the model parameters have been estimated using actual data and the initial set up consists of a sample of agents in 1996. The CATS model is then simulated over the period 1996–2001. Using alternative validation techniques, the simulations’ results are ex post validated respect to the actual data.
- Umfang
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Seite(n): 947-964
- Sprache
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Englisch
- Anmerkungen
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Status: Postprint; begutachtet (peer reviewed)
- Erschienen in
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Journal of Economic Behavior & Organization, 67(3-4)
- Thema
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Sozialwissenschaften, Soziologie
Erhebungstechniken und Analysetechniken der Sozialwissenschaften
- Ereignis
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Geistige Schöpfung
- (wer)
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Bianchi, Carlo
Cirillo, Pasquale
Gallegati, Mauro
Vagliasindi, Pietro A.
- Ereignis
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Veröffentlichung
- (wann)
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2008
- DOI
- URN
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urn:nbn:de:0168-ssoar-263098
- Rechteinformation
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GESIS - Leibniz-Institut für Sozialwissenschaften. Bibliothek Köln
- Letzte Aktualisierung
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21.06.2024, 16:26 MESZ
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Objekttyp
- Zeitschriftenartikel
Beteiligte
- Bianchi, Carlo
- Cirillo, Pasquale
- Gallegati, Mauro
- Vagliasindi, Pietro A.
Entstanden
- 2008
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