Journal Rankings in Business & Economics

Find Eigenfactor®

Eigenfactor® Metrics

The Eigenfactor® Score and Article Influence® Score use citation data to assess and track the influence of a journal in relation to other journals. Eigenfactor Metrics are available only for JCR years 2007 and later.

Eigenfactor Score

The Eigenfactor Score calculation is based on the number of times articles from the journal published in the past five years have been cited in the JCR year, but it also considers which journals have contributed these citations so that highly cited journals will influence the network more than lesser cited journals.  References from one article in a journal to another article from the same journal are removed, so that Eigenfactor Scores are not influenced by journal self-citation. 

Article Influence Score

The Article Influence determines the average influence of a journal's articles over the first five years after publication.  It is calculated by dividing a journal’s Eigenfactor Score by the number of articles in the journal, normalized as a fraction of all articles in all publications.  This measure is roughly analogous to the 5-Year Journal Impact Factor in that it is a ratio of a journal’s citation influence to the size of the journal’s article contribution over a period of five years.

The mean Article Influence Score is 1.00. A score greater than 1.00 indicates that each article in the journal has above-average influence. A score less than 1.00 indicates that each article in the journal has below-average influence.

Source: ThomsonReuters