Given the increasing interest in understanding (and supporting by means of public policy) innovative activity related to energy efficient technology (EET), I attempt to identify firm-level determinants of innovation and research in this field. A novel dataset of Swiss firms has been assembled by...

This paper examines how energy-output ratios in Fiji have responded to the energy crises and in particular if they have declined after the shocks. The expectation is that energy efficiency should improve after the oil shocks. For this purpose we used at first a few simpler procedures and then...

We study the energy-efficient power allocation techniques for OFDM-based cognitive radio (CR) networks, where a CR transmitter is communicating with CR receivers on a channel borrowed from licensed primary users (PUs). Due to non-orthogonality of the transmitted signals in the adjacent bands,...

The energy intensity of East-Central Europe has greatly improved in the last two decades for two main reasons. The first is that after the change of regime the heavy industry collapsed, and there was a shift from agriculture towards the service sector, while the second is the technological...

This paper quantifies the increased green house gas emissions and negative effect on energy conservation (or “efficiency penalty”) due to electric rate structures that employ an unavoidable customer charge. First the extent of customer charges was determined from a nationwide survey of U.S....

Improving energy efficiency is seen as a core strategy for a sustainable energy system, because it may contribute to cost savings for companies and private households, cost-effectively reduces greenhouse gas emissions and other pollutants, increases security of supply for required energy...

This study provides an overview of the most important economic and trade policy impacts of high oil prices in the European Union. The potential reasons for recent oil price increases are briefly discussed, followed by a review of the macroeconomic effects of higher oil prices, namely on growth,...

High-technology industries provide opportunities for economic growth, but also raise concerns because of their energy-demanding nature. This paper provides an integrated evaluation of both economic benefits and energy efficiency of high-technology industries based on the real data from one of...

Municipal solid waste (MSW) is an important energy resource for combined heat and power (CHP) production. This study summarized an overview of CHP by MSW to energy (WtE) plants in South Korea and discussed the issues related to energy efficiency improvement. Given the dominant housing culture of...

The energy problem has been redefined as one of the most important elements of sustainable development by climate change, adaptation and mitigation. Meeting energy needs is always a current issue in Hungary, irrespective of climate change because of the country’s high dependency on oil and gas...