Helland, Eric (contributor); … - 2002 - [Elektronische Ressource]
natural gas industry. Using datasets covering the period from 1930 to 1990 and 1978 to 1998, we test whether regulation and … and 1986 partial deregulation of the
natural gas industry. Using datasets covering the period from 1930 to 1990 and 1978 … regulation in the natural gas industry. In Section
3 we discuss the data sources and conduct a preliminary analysis of the data …