This short communication examines whether or not U.S. natural gas consumption follows a stationary process. Unlike previous research that has focused on regional country or industrial sector-based panel studies, this study undertakes a sub-national investigation of natural gas consumption for...

In recent years a growing amount of attention has been focused on the need to develop a cost-effective portfolio of electricity supply options that provides society with a measure of protection from such factors as fuel price volatility and supply interruptions. A number of strategies, including...

This short communication investigates whether or not US coal consumption follows a stationary process by examining coal consumption for the 50 US states over the period 1982-2007. Employing several panel unit root and stationarity tests with endogenously determined structural breaks, the results...

Current renewable portfolio standards in Illinois call for 25% of the state’s energy to be met through renewable means by 2025, with 75% of this requirement to come from wind. The problematic intermittency of wind might be overcome by a geographically disperse portfolio of wind farms. Using...

This study analyzes energy consumption by the US electric power by various energy sources through fractional integration. In doing so, we are able to determine the level of persistence of the shocks affecting each energy source. The results indicate long memory behavior as each energy source is...

This study estimates the demand for residential natural gas in the state of Illinois using an autoregressive distributed lag (ARDL) bounds testing approach based on annual data from 1970 to 2007. The ARDL bounds testing approach reveals a long-run equilibrium relationship between natural gas...