Universal access to water is acknowledged as a fundamental human right which governments have to secure. To improve access to water, it has been argued that an important factor, if not the most important, is to strengthen water sector governance and reduce corruption. Looking at the relationship...

What are the benefits of moving from intermittent water delivery (which limits user access to less than 24 hours per day) to constant service? To address this question, we study the transition from intermittent to constant water supply in London. Between 1871 and 1910, the proportion of London...

We analyze by means of frontier methods (input requirement function) the relative energy efficiency of urban water and sanitation providers in Brazil. We estimate energy savings through measures the sector could implement on variables which control. We find a 63 percent efficiency average, with...

This paper examines competition in the liberalized natural gas market. Each .firm has zero marginal cost core capacity, due to long term contracts with take or pay obligations, and additional capacity at higher marginal costs. The market is decentralized and the firms decide which customers to...

The theoretical and empirical literature on water supply and sewerage liberalization is reviewed in this paper in order to discuss the potential for market creation and private sector involvement in this sector. The analysis is framed in the “policy roadmap” developed by regulatory economics...

Infrastructures are necessary to support the functionality of urban communities. Globalization, increased polycentricity, new trends in governance and tightening public budgets have increased interest in alternative ways of providing such infrastructures. One product of this trend is the...

Electricity markets rely on other upstream energy markets like oil, gas, and coal to provide the necessary fuel for generation. As both the electricity market and those upstream markets rely on networks, congestion on one market may lead to changes on another. In this paper we analyze the...

We present an optimization model of the European natural gas market which is intended for the use within a regulatory approach providing incentives for efficient transmission investments. The stylized model is designed as welfare maximization taking into account production, pipeline, LNG, and...

Despite the massive commitment by policy makers and stakeholders to increase the supply of water to households in Ghana, many households have a deficiency in their self-reported daily quantity of water required for drinking and for general use. This paper focuses on the effect of water source...

The paper tackles the discussion about vertical separation in the electronic communications sector, in its two main forms functional and structural. The author will argue how mandatory structural separation under certain conditions could be a possible option. The evidence is provided by the...