Open Access statistics for International Initiative for Impact Evaluation, United States, covering academic research published from 2002 to 2024.
Open Access statistics for International Initiative for Impact Evaluation, United States, covering academic research published from 2002 to 2024. Read More.
Open Access Percentage
72%
Total
Publications
112
Total Open
Publications
81
Total
Citations
3.8K
Open Access
Percentage
72%
Total
Publications
112
Total Open
Publications
81
Total
Citations
3.8K
Breakdown
Publisher Open
18%
Both
29%
Other Platform Open
24%
Closed
29%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 60%
30
Hybrid 24%
12
No Guarantees 16%
8
Other Platform Open
Domain 49%
28
Other Internet 42%
24
Institution 11%
6
Preprint 7%
4
Public 4%
2
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
PubMed Central | Domain | 28 |
DOI | Other Internet | 21 |
Econstor - Econstor | Other Internet | 3 |
Research Square | Preprint | 2 |
Figshare | Public | 2 |
Europe PMC | Domain | 2 |
Unknown Repository | Other Internet | 1 |
University of Sussex - Sussex Research Online | Institution | 1 |
University of Minnesota, USA - AgEcon Search | Institution | 1 |
University of Melbourne - Minerva Access | Institution | 1 |