IWRA World Water Congress 2008 Montpellier France
6. Water Conservation and Demand Management
Author(s): Antonio A. R. Ioris
Keyword(s): market-based policies;
IWRM; water charges; environmental justice
Article: PDFAbstractContemporary water policies have
increasingly tried to combine traditional regulation with a range of economic incentives that aim to encourage water
efficiency and market rationality. Market-based policy instruments, which include water user charges, the payment
for ecosystem services and the trading of water permits, are consistent with the prevailing paradigm that the market is
more successful than the government to allocate resources and resolve environmental problems. Despite the growing
importance of market-based policies, most of the academic literature is still concentrated on the economic aspects
alone, such as the monetary valuation, price-elasticity and cost-benefit analysis. There has been little consideration of
the connection between market-based policies and the materiality of the ecological system, the institutional setting
and the cultural context. This paper draws on case studies from Scotland, Northern Ireland and Brazil, countries that
have recently introduced market-based water policies, to discuss the social and environmental consequences of
ongoing water reforms. The main innovation of the research methodology is to offer a new understanding of the
complexity of market-based policies in relation to the sustainability of managed water systems and the distribution of
social opportunities. The research findings indicate that, notwithstanding rhetorical changes, market-based
approaches have largely reproduced the contradictions and limitations of the past history of water management. The
new policies have been unable to restore environmental quality and prevent the continuation of damaging activities.
The results suggest that not always the best market-based policy leads to the most desirable social and
environmental solutions. For instance, the new market-based policies try to introduce an economic rationality –
epitomised by the ‘user-pays principle’ - that is blind to political legacies and power asymmetries. Likewise, instead
of mobilising the catchment population, most of the effort has so far been concentrated on the introduction of water
charges and on the establishment of a bureaucratic apparatus to oversee the charging scheme. The overall conclusion
is that the sustainability of managed water systems depends much more on broader democratic reforms in the
political system and changes in the economic patterns of production and consumption.