Based on empirical evidence, this paper looks at experience with privatized water supply and sanitation concessions and operating contracts in transition and developing countries, with particular reference to Latin America. The paper is an attempt to address the complexity of issues affecting...

In 1990, Britain became the first developed country to reorganise its electricity industry to run on competitive lines. The British reforms are widely regarded as the benchmark for other reforms and the model used provides the basis for reforms of electricity and other network industries around...

The paper investigates the minimum level of individual rationality that is needed for market prices to converge toward their equilibrium level. It does so by examining the theoretical and methodological foundations of the ‘zerointelligence’ (ZI) agent trading approach, with which Gode and...

This paper is an overview of "Agent-based Computational Economics (ACE)", an emerging approach to the study of decentralized market economies, in methodological perspective. It summarizes similarities and differences with respect to conventional economic models, outlines the unique...

This paper focuses on urban road pricing as a demand management policy that is often regarded as radical and generally unacceptable. Road pricing often gets delayed or abandoned due to low acceptability. This may be due to the fact that complex interactions and drivers of change affect road...

The article examines the expansion of private water companies since 1989 the withdrawal from developing countries from 2003 onwards, and the economic impact of privatisation. The analysis is set in the context of the historical development of water services in the north and the south, showing...

PSI has commissioned this paper in order to help unions develop coordinated strategies to protect their members’ rights and interests. In the energy sector, there are many developments that unions must consider as they plan for the next few years. The most important trend is the complex and...

The role of various types of road user tolls has been an important part of Norwegian transport development for a number of years. There are now around 50 such projects in operation around the country. This paper examines the urban toll ring projects and presents results from new research into...

Transport systems in the UK are facing severe problems of congestion, rising energy use and pollution. One response to this is the move from local authorities to gradually introduce Travel Demand Management (TDM) strategies, but these measures involve a complicated set of institutions,...