Publications Financial Statement pursuant to rule 154-ter paragraph 1 of Legislative Decree No. 58/1998 Annual Report Annual Report on Form 20-F for the Securities and Exchange Commission Fact Book (in Italian and English) Eni in 2011 (in English) Interim Consolidated Report as of June 30 pursuant to rule 154-ter paragraph 2 of Legislative Decree No. 58/1998 Corporate Governance Report pursuant to rule 123-bis of Legislative Decree No. 58/1998 (in Italian and English) Remuneration Report pursuant to rule 123-ter of Legislative Decree No. 58/1998 (in Italian and English)

Annual Report 2011 -個人別教育研究報告-

There are dozens of studies made and ongoing related to wind integration. However, the results are not easy to compare. IEA WIND R&D Task 25 on 'Design and Operation of Power Systems with Large ...

/pdf/impacts-of-large-amounts-of-wind-power-on-design-and-29ynzdhjfl.pdf

Impacts of large amounts of wind power on design and operation of power systems, results of IEA collaboration

Conditions for the sustainability of biomass based fuel use

https://liu.diva-portal.org/smash/get/diva2:302281/FULLTEXT01.pdf

Are tradable green certificates a cost-efficient policy driving technical change or a rent-generating machine? Lessons from Sweden 2003–2008

The economic theory of regulation

Using the market at a cost: How the introduction of green certificates in Sweden led to market inefficiencies

Countries worldwide express waste paper recycling targets in terms of recovery and utilization rates. The main purpose of this paper is to identify and analyze the most important determinants of inter-country differences in these waste paper rates. By employing two regression models and using data for 89 and 81 countries, respectively, the paper concludes that relative waste paper recovery and use are largely market-determined, and depend thus on long-standing economic factors such as population intensity and competitiveness in the world market for paper and board products. We also find evidence that supports the conjecture that rich countries tend to recover relatively more waste paper than is the case in low-income countries, reflecting the higher demand for waste management and environmental policies in more developed economies. As recovery and utilization rates are determined largely by long-standing economic and demographic characteristics the degree of policy flexibility in affecting these rates may be limited. In particular, an ambitious utilization rate target may be very costly to enforce as it can conflict with existing trade patterns of paper and board products as well as with other environmental goals. Additional policy targets may, therefore, be desirable, especially since paper recycling is motivated primarily by environmental concerns and seldom is a benign activity in itself.

Mats Nilsson

Papers

Using the market at a cost: How the introduction of green certificates in Sweden led to market inefficiencies

A note on inter-country differences in waste paper recovery and utilization

What do economic simulations tell us? Recent mergers in the iron ore industry

Electric power oligopoly and suspicious minds : a critique of a recently approved merger

Red light for Green Paper : The EU policy on energy efficiency