housing on health and on income? How do we choose between policies in completely different areas, such as an education policy …

countries, compatible with the sustainability of the processes concerning the Earth system. Mainly by focusing on the energy … development, characterized by the role of fossil fuels and by the progressive dominance of those with a higher energy and density …

policy promoting energy efficiency, increasing investments in natural gas production and bringing the natural gas price on … significant improvement in energy efficiency, if prices are gradually increased for both consumers and industries alike …. Differences in regional energy efficiency decrease, but are still significant. We show that increasing the consumer price of gas …

-contained chapters about aspects of the integration of new energy sources into existing energy systems. Three aspects regarding the … introduction of new energy sources into existing fossil fuel markets are analyzed. Chapters one and two deal with this topic in two … theoretical dynamic models of resource extraction. The energy market model of chapter one consists of heterogeneous energy sources …