Hypermarkets are large retail suppliers of general merchandise or grocery items that also sell gasoline, often at very low margins. Using panel data for 1998-2002, this paper estimates the impact of hypermarkets on average state-level retail gasoline prices. The empirical results suggest a...

I estimate short and long-run price elasticities of U.S. natural gas supply and demand. For robustness, the estimates are based on data of varying frequencies and samples, some of which include the recent U.S. shale gas boom. Aside from the numbers themselves, there are two main conclusions. As...

In transposing EU Directive 73/2009/CE on natural gas infrastructures into Italy’s national legislation, the country opted for a Independent Transmission Operator (ITO) model instead of full ownership unbundling. ITO allows the essential facility to be controlled by a vertically integrated...

The Republic of Azerbaijan is one of the oil and gas rich countires of the former Soviet Union. After the second stage of the Shah Deniz gas field, natural gas exltation and exportation became one of the key issues in Azerbaijan’s oil and gas stategy. Diversification of the oil and gas...

The Japanese government initiated a series of regulatory reforms in the mid-1990s. The Japanese urban gas industry consists of various sized private and non-private firms. Numerous previous studies find that deregulation leads to productivity improvements. We extend the literature by analyzing...

The concept of energy security can be rather difficult to precisely define. In fact, the scope of energy security includes a somewhat different set of issues in the gas sector than in the electricity sector. After all, electricity can be produced in every country of the European Union, but gas...

We address the causes behind the drop in natural gas production in Argentina since 2004, starting from a basic supply model that depends on economic incentives, and adding control variables related to different potential explanations such as firm specific (or area specific) behavior and the...