Specification of the Dynamic Model with the Spatial Sructure of Connections

• Autorzy: Elżbieta Szulc
• Języki publikacji: EN

Abstrakty

EN

The main purpose of the paper is to consider the possibilities of identifying the autodependence in the space-time processes. In section 2 the autodependence is determined in terms of the spatial and space-time autocorrelations. There is underlined the part whose the appropriate defining of the distance between the units of the investigation plays in the studies of the autocorrelation. This question is wider discussed in section 3. Section 4 presents the outline of the modelling, when some problems, pointed before, such as too little number of observations across space and a difficult for defining space-time distance, are attempted to be omitted. In section 5 the results of the empirical researches are discussed. Considering the limited volume of the paper, the detailed results of the calculations are not given here. Finally, the general conclusions are formulated and the further investigations are announced as well.(fragment of text)

Słowa kluczowe

EN

Modeling of time-space; System dynamics modelling; Spatial structure; Econometric modeling; Dynamic model

PL

Modelowanie zjawisk czasowo-przestrzennych; Modelowanie systemowo-dynamiczne; Struktura przestrzenna; Modelowanie ekonometryczne; Model dynamiczny

• Czasopismo: Dynamic Econometric Models
• Rocznik: 2006
• Tom: 7
• Strony: 199--207

Twórcy

autor

Elżbieta Szulc

• Nicolaus Copernicus University in Toruń, Poland

Bibliografia

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• Epperson, B.K. (2000), Spatial and space-time correlations in ecological models, Eco-logical Modelling, 132, 63-76.
• de Luna, X., Genton, M.G. (2004), Spatio-temporal autoregressive models for U.S. un-employment rate, in: Lesage, J.P., Pace, R.K. (eds.), Spatial and Spatiotemporal Econometrics, Advances in Econometrics, vol. 17, Elsevier Ltd., Oxford, 279-294.