Elsevier embargo periods, 2013-2015

This dataset contains all journal embargo periods published by Elsevier in 2013, 2014, and 2015, for both UK and non-UK authors. It also contains a set of notes on the overall statistics and annual changes between lists. In summary, around 87% of Elsevier journals (in 2015) offer a twelve-month or less embargo period for UK authors, and 59% for non-UK authors; this proportion has increased since 2013, as has the number of journals covered. The majority of journals have a stated embargo period, though around 200 titles do not as yet have one. A number of substantial anomalies developed between the lists in 2013 and 2014, with journals being removed or having their embargo periods extended. However, as of 2015, these have almost all been corrected.