Econometric Estimation of PCAIDS Models

German Coloma (gcoloma@ucema.edu.ar)

No 276, CEMA Working Papers: Serie Documentos de Trabajo. from Universidad del CEMA

Abstract: This paper presents a version of the proportionally calibrated almost ideal demand system (PCAIDS) model, useful for merger simulations, which can be econometrically estimated using price data for two firms in a market. The model is then applied to a database of the Argentine gasoline market, and its results are compared to the ones obtained with other alternative specifications.

Keywords: PCAIDS; demand estimation; merger simulations; Argentine gasoline market (search for similar items in EconPapers)
JEL-codes: C33 C51 L71 (search for similar items in EconPapers)
Date: 2004-11
New Economics Papers: this item is included in nep-ecm
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Citations: View citations in EconPapers (1)

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Related works:
Journal Article: Econometric estimation of PCAIDS models (2006)
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Persistent link: https://EconPapers.repec.org/RePEc:cem:doctra:276

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