Table 2.

Bundle cost per citation: Nonprofits

Pricing method and publisher	Type of institution
	Research 1, $	Research 2, $	Master’s, $
Negotiated pricing
American Chemical Society	0.50	0.34	0.18
Oxford University Press	1.27	0.58	0.20
Cambridge University Press	4.06	2.14	1.04
Tiered pricing
National Academy of Sciences	0.10	0.08	0.04
American Society for Biochemistry  and Molecular Biology	0.18	0.16	0.15
American Society for Microbiology	0.28	0.22	0.13
American Physical Society	0.34	0.22	0.17
Endocrine Society	0.41	0.41	0.35
American Medical Association	0.61	0.48	0.48
Ecological Society of America	0.50	0.49	0.49
Rockefeller University Press	0.83	0.68	0.55
American Geophysical Union	1.09	0.73	0.48
American Institute of Physics	0.82	0.73	0.65
American Psychiatric Association	0.93	0.82	0.82
MIT Press	1.16	1.04	0.93
Cold Spring Harbor Press	1.46	1.29	1.29
Company of Biologists	1.52	1.38	1.18
U of Chicago Press	2.36	1.64	1.64
American Psychological Association	2.87	2.11	1.60
Uniform pricing
Average for 37 journals	1.77	1.77	1.77