Fig. 5
From: How transformative are transformative agreements? Evidence from Germany across disciplines
Year coefficients for a paper to appear in a journal of a full open access publisher – multidisciplinary papers. Dependent variable: Binary indicator whether a multidisciplinary paper has been published in a journal of one of the following full open access publishing firms: eLife, Frontiers, Hindawi, MDPI, Public Library of Science. Explanatory variables: A set of dummies for each year as shown in eq. (1). Reference year: 2019. The dashed line in the plot marks this. Standard errors heteroskedasticity robust and clustered on the journal level. 95% confidence bands shown. \(N_{LHS} = 35,800\), \(N_{RHS} = 1,219,601\) LHS: Publications from Germany. RHS: Publications from all other countries. Exact estimates are shown in Tables B8 (LHS) and B9 (RHS) in the online appendix.