Current Issues in the Economics of Water Resource Management: Theory, Applications and Policies (Economy & Environment, 23)

ISBN 10: 1402005423 / ISBN 13: 9781402005428

Published by Springer, 2002

About this Item

Edition 2002. Tome 23. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Very good. Edition 2002. Volume 23. Ammareal gives back up to 15% of this item's net price to charity organizations.

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Bibliographic Details

• Title: Current Issues in the Economics of Water Resource Management: Theory, Applications and Policies (Economy & Environment, 23)
• Publisher: Springer
• Publication Date: 2002
• Language: English
• ISBN 10: 1402005423
• ISBN 13: 9781402005428
• Binding: Hardcover
• Condition: Très bon

About this title

Synopsis

The marginal price elasticities estimated by Martinez-Espineira conforms to expectation. The price specification that accounts for the changing proportion of water users in each block yields a higher elasticity (-0. 47) compared to the spec­ ification ignoring this feature of the data. However, this difference is not found to be statistically significant, a result attributed to the low power of the test (small sample size limiting the accuracy of estimates). In conclusion, the paper provides a theoretically correct price specification for demand functions under block pricing and aggregate data. The empirical findings in the paper, however, are not conclusive and further empirical work using more data and alternative (nonlinear) demand functions, is needed to show the practical implications of the arguments put forward by the Martinez-Espineira's paper. Static empirical consumer demand functions estimated with aggregate data are well known to suffer form serial correlation and other statistical problems asso­ ciated with misspecified dynamics. These dynamics arise because consumers do not react immediately to a change in prices due to their largely predetermined lifestyle. In the case of demand for water, for example, current purchases can be largely predetermined due to commitments arising from past purchases such as swimming pools, bathtubs, dishwashing machines, etc. Muellbauer and Pashardes (1992) show that the autoregressive nature of consumer demand data can be cap­ tured in a theoretically consistent manner by incorporating intertemporal aspects of consumer behaviour in the model through habit formation and durability.