Services of general interest (SGI) are a key component of the EU economy, accounting for 26% of GDP and 30% of employment within the EU. They cover economic and noneconomic activities alike. They are to be distinguished from services of general economic interest (SGEI), which are economic...

Europe's dependence on Russian gas imports has been the subject of increasing political concern after gas conflicts between Russia and Ukraine in 2006 and 2009. This paper assesses the potential impact of Russian unreliability on the European gas market, and how it affects European gas import...

In the European Union's (EU) gas transmission system the relative prices of short-term transmission capacities are specified via factors called multipliers. Previous literature indicates that, depending on the region, there exist optimal multiplier levels that can allow transport tariffs to be...

In the European Union’s (EU) gas transmission system, transporting gas requires the booking of transmission capacities. For this purpose, long-term and short-term capacity products are offered. Short-term capacities are priced by multiplying long-term capacity tariffs with factors called...

We analyze the evaluations of California energy-efficiency programs to assess the effectiveness of these evaluations in: 1) improving our understanding of their performance and 2) providing a check on utility incentives to overstate energy savings. We find that third-party evaluations are useful...

Recent high natural gas prices have focused attention on competition in European gas markets. In response to anti-trust pressures, many long-term pipeline gas contracts in Europe have shifted from oil-linked indexation to pricing based on traded European gas hub indices. In this short paper I...

This document analyses the effects of regulation and competition policy on the structure of the gas market. The natural monopoly features of transportation, added to the physical and technological features of gas as a commodity, allow this activity to be the focus of interesting regulatory...

This paper studies the general deterrence effect associated with regulatory enforcement actions, using data on the quality violations and regulatory enforcement records of all 141,290 active drinking water systems in the U.S. between 1980 and 2017. We find that general deterrence among drinking...