This working paper analyzes the main methodological
issues involved in making an citywide transportation emissions inventory and explores how
they can influence the inventory’s results.
U.S. policymakers at the federal, regional and state level are discussing market-based policies
to reduce carbon dioxide (CO2) and other greenhouse gas (GHG) emissions. Below are answers to
commonly asked questions about the scope of such legislation and the costs and benefits for business.
All the latest emission reduction pledges from developed countries, including recent announcements from the U.S. and Russia, are incorporated in an interactive Web application released by the World Resources Institute (WRI) here today at the U.N. climate conference.
From September to November 2009, the International Finance Corporation (IFC) is conducting an initial scoping of issues to improve in its updated sustainability policies.
World Greenhouse Gas Emissions in 2005 is a comprehensive view of global, anthropogenic greenhouse gas (GHG) emissions. The chart in this working paper is an updated version of the original chart, which appeared in Navigating the Numbers: Greenhouse Gas Data and International Climate Policy (WRI, 2005).