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Heading for 100 % renewable urban transport: Policy recommendations
The brochure promotes urban transportation policy to increase the use of renewable energy to 100%. Seen globally, transport is one of the main sources of greenhouse gas emissions. Yet fossil fuels are becoming scarce, will become increasingly expensive and will eventually stop being viable as transport fuels. Before this happens, climate change will have begun to have a serious impact on human lives. The authors believe that it is crucial to replace fossil fuels with renewable energy as soon as possible, especially in the transport sector. Making urban transport independent of fossil fuel is a great challenge, but the authors cite growing evidence that it can be achieved.
Purchasing Power Parity and the Efficient Markets: the Recent Empirical Evidence
The purpose of the study is to empirically determine the relevance of PPP theory under the traditional arbitrage and the efficient markets (EPPP) frameworks during the recent floating period of the 1980s. Monthly data was collected for fifteen industrial nations from January 1980 to December 1986. The models tested included the short-run PPP, the long-run PPP, the EPPP, the EPPP with deviations from expectations, the forward rates as unbiased estimators of future spot rates, the EPPP and the forward rates, and the EPPP with forward rates and lagged values. A generalized regression method called Seemingly Unrelated Regression (SUR) was employed to test the models. The results support the efficient markets approach to PPP but fail to support the traditional PPP in both the short term and the long term. Moreover, the forward rates are poor and biased predictors of the future spot rates. The random walk hypothesis is generally supported.
Our Planet, Volume 16, Number 1, 2005
Magazine of the United Nations Environment Programme discussing worldwide environmental policies and other concerns. This issue is devoted to environmental problems and solutions specific to urban environments.
Tunza: The UNEP Magazine for Youth, Volume 3, Number 1, 2005
Tunza is a magazine published by the UN Environment Programme about environmental issues from a youth perspective. This issue is about transportation, urban planning, waste management, and ecology.
The Hexagon, Volume 96, Number 4, Winter 2005
Quarterly publication of the Alpha Chi Sigma chemistry fraternity containing articles related to chemistry research and the activities of the organization, including local chapters and groups.
Policies to Change the World: Energy Sufficiency - Eight Policies towards the Sustainable Use of Energy
This booklet discusses how energy sufficiency is the best solution for reducing energy consumption and waste. It presents policies for reducing global energy consumption such as energy auditing, phasing out incandescent light bulbs, combined heat/cooling energy and power, carbon-negative cooking, smart metering, area road pricing, and other measures.
Rediscovery of the Elements
Interactive DVD documenting the research by Dr. James and Virginia Marshall to trace the history of the elements in the periodic table. It includes biographical information on the scientists who discovered each of the elements, notes about each of the elements with photos, periodic tables, maps and photographs of the cities where elements were discovered, a timeline of discoveries, written articles about the research, and other background documentation.
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