This study examines the European energy policy of the last few years, highlighting certain shortcomings in the European emission trading scheme (Ets) and the rate of transition towards renewable resources. As emerges from the analysis, despite the past difficulties experienced in achieving its...

Purpose – The purpose of this paper is to examine the relationship between food security and cleaner energy and evaluate the financial viability of both ethanol and biodiesel productions in Southern Brazil, the current battleground region among food, ethanol and biodiesel. Southeastern Brazil...

Applying sector stock prices and oil prices in 1991:01–2009:05 from the G7 countries we find oil price shocks do not significantly impact the composite index in each country. However, stock price changes in Germany, the UK and the US were found to lead oil price changes.

Recent discussions of energy security and climate change have attracted significant attention to clean energy. We hypothesize that rising prices of conventional energy and/or placement of a price on carbon emissions would encourage investments in clean energy firms. The data from three clean...

Las emisiones de gases contaminantes a la atmósfera constituyen tanto un problema económico como medioam¬biental. En este trabajo se realiza un estudio detallado de las emisiones provocadas por las ramas del sector energético español. Para ello, hemos elaborado para la economía española...

This article develops the renewable energy and sustainable development theme, a topic that is much and much important since the problems that face the fossil fuels related to reserves exhaustions, the high price of new explora¬tions and exploitations, the pollution levels and their impact on...

The chemical sector is a key driver of China's remarkable growth record and accounts for about 10% of the country's GDP. This has made the industry energy-intensive and consequently a major contributor to greenhouse gas emissions (GHG) and other pollutants. This study has attempted to...

In this research, a fuzzy interval-parameter approach considering constraint-violation and energy-substitution effects (FIP-CVESE) was developed for planning municipal energy systems, which was an integration of interval linear programming (ILP) and fuzzy linear programming (FLP), as well as...

U.S. retail food price increases in recent years may seem large in nominal terms, but after adjusting for inflation have been quite modest even after the change in U.S. biofuel policies in 2006. In contrast, increases in the real prices of corn, soybeans, wheat and rice received by U.S. farmers...

During the last years the worldwide legal framework has stimulated the biofuel development, causing their production and use to be exhaustively studied. Biodiesel has been mostly produced in European countries, but the agronomic potential of the Latin-American countries has led the effort toward...