Access is a catalytic process that enables interactions, contacts and exchanges among people, businesses and nations. An analytical framework to define the drivers and benefits of Access and to quantify the impact of Access on economic growth and personal well-being was created in 2006 by the Center for Science, Technology, and Economic Development at
SRI International (formerly known as the Stanford Research Institute) in its study, “The Power of Access” (also titled, “How Greater Access Is Changing The World: A Landmark Study on the Relevance of Access to People, Businesses and Nations”). As outlined in the study, the Access framework is comprised of the Access Model, which expresses the function of Access as an econometric equation; the “Access Cycle”; and the "Access Index," which ranks 75 nations based on their performance in 22 metrics, including transportation infrastructure; telecommunications networks; trade policy; and news, media and information services.
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