Data/hora: 11/06/2024 02:20:08

Provedor de dados: 	31	
País: 	United States	
Título: 	Allowing for Group Effects When Estimating Import Demand for Source and Product Differentiated Goods	
Autores: 	Muhammad,   Andrew.	
Data: 	2008-05-06	
Ano: 	2008	
Palavras-chave: 	Import demand; AIDS model; Rotterdam model; Product differentiation; Source differentiation; Demand and Price Analysis; International Relations/Trade; F17; Q17; Q11.	
Resumo: 	In this study an import demand model (differential production model) is presented that is used in estimating the demand for source and product differentiated goods simultaneously. Unlike the traditional import demand models, this model can account for changes in relative group expenditures. Expenditure estimates differed when comparing the differential production model and Rotterdam model results. Results showed that if group revenue shares are relatively fixed, then the bias in expenditure estimates due to omitting group effects will be small when using traditional demand models such as the AIDS or Rotterdam models. As relative group shares significantly change and diverge the bias increases, particularly for imports representing a larger share of group expenditures.	
Tipo: 	Conference Paper or Presentation	
Idioma: 	Inglês	
Identificador: 	29939

http://purl.umn.edu/6364	
Relação: 	American Agricultural Economics Association&gt;2008 Annual Meeting, July 27-29, 2008, Orlando, Florida

Selected Paper

467304	
Formato: 	12