Estimating Journal Value -- One Approach from Virgina Tech
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Transcript Estimating Journal Value -- One Approach from Virgina Tech
Matt Harrington
Leslie O’Brien
ESTIMATING JOURNAL VALUE –
ONE APPROACH FROM VIRGINIA TECH
October 18, 2011
THE SERIALS BUDGET
Need for a quantitative tool to
analyze cost and use data for
electronic serials
2010/2011 Serials Budget
Allocations
Books
E-Journals
Databases
eBook
Map
Music Score
Microform
Newspaper
Print + Online
Computer File
Serial Print
Stream Media
Other
Databases + E-journals 90%
E-journals up 9% from 07/08
Print budget halved in 3 years
2010 online serials usage:
2,106,913
0%
0%
0% 2% 0% 0%
0%
5% 3%
0%
0%
20%
70%
ELECTRONIC SERIALS
4224 Subs (4060 Titles):
70% of e-journal budget
Cost/Sub
$600.00
$590.00
(based on 08/09 exp)
$580.00
$570.00
50% total e-journal usage
(based on 2009 JR1 reports)
$560.00
18% of total e-journal titles
(based on 08/09 ARL stats)
$550.00
$540.00
$530.00
2008
2009
2010
Total Cost/Sub rose 7.45%
PREVIOUS PROJECTS/SERVICES
BUD (the Big Ugly Database)
Labor
intensive
Large and unwieldy
Limited functionality
Serials Solutions’ 360 Counter
Left
burden of data clean-up to the library
Costly for its purpose
Limited functionality
Tables, Queries and Relationships
THE DESIGN OF THE SERIALS REVIEW DATABASE
CATALOG DATA
Holdings
Bibliographic Info.
Order Records
Resource Records
Access Providers
USAGE DATA
THE JR1 QUERY
Platform/Access Provider
Print ISSN/Online ISSN
Concatenation: ISSN-L/ACCS PRVDR CODE
THE HOLDINGS QUERY
Concatenation: ISSN-L/ACCS PRVDR CODE
TRACKING SUBSCRIPTIONS OVER TIME
SCode1: Code used to denote current subscriptions
RELATIONSHIPS
QUERIES UPON QUERIES
Not just Cost/Use by subscription
but also:
Use by ISSN
Use by Platform
Use by Subject
Cost/Title by Subject
Cost/Use by Subject
Averages, Medians, and Totals
THE BIG PICTURE: LOOKING AT TRENDS
THE SAMPLE
4224 Subscriptions (4060 titles) met the criteria:
Orders were cataloged as e-journal orders
Currently received 2008-2010
Non-consortial
JR1 usage reports were available 2008-2010
TOTAL USAGE BY SEMESTER AND MONTH
540000
520000
500000
480000
460000
440000
420000
400000
2008 Jan-Jun
120000
100000
80000
60000
40000
20000
0
2008 Jul-Dec
2009 Jan-Jun
2009 Jul-Dec
2010 Jan-Jun
2010 Jul-Dec
TOTALS, AVERAGES, AND MEDIANS
2008
2009
2010
2008-2010 Change
Total Cost/Sub
$551.93
$569.46
$593.07
7.45%
Total Use/Sub
215
224
228
6.16%
Median Use/Sub
67
70
73
8.96%
Total Cost/Use
$2.57
$2.54
$2.60
1.22%
Average Sub Cost/Use
$23.96
$19.06
$21.31
-11.07%
Median Sub Cost/Use
$4.19
$3.98
$3.84
-8.35%
$30.00
$25.00
$20.00
Total Cost/Use
$15.00
Average Cost/Use
$10.00
Median Cost/Use
$5.00
$0.00
2008
2009
2010
COST/USE BY SUBJECT
2008-2010 data (5 or more titles per subject, 111 subjects)
$25.00
$20.00
$15.00
Total Cost/Use
Average Cost/Use
Median Cost/Use
$10.00
$5.00
AP
BF
BR
CB
DA
DS
E
GB
GF
GV
HB
HE
HM
HT
JA
JN
K
LC
NA
P
PE
PN
Q
QC
QH
QP
RA
RD
RG
RL
RT
SD
TA
TH
TL
TR
U
$0.00
Packages, Subjects and Titles
THE UNIVERSITY OF CHICAGO PRESS ANALYSIS
CHICAGO UNIVERSITY PRESS
Titles moved to the JSTOR Platform 2011
Price increased for 2011
Number of titles increased for 2011
Analyzed the 2011 stats for the 2012 renewal
2010
stats were complicated because of the
platform change, but JSTOR created the JR1b
2011 stats were gathered for the Jan.-Aug. period
PUTTING IT ALL TOGETHER
The database could already:
Provide Cost, Use and Cost/Use for 2008-2010
Provide LC subjects and impact factors for each title
Additional work:
2011 JR1 for January-August (modified calculations)
Query A was limited by platform and 2011 use added
Query was exported to Excel for additional calculations
Summary data (totals, averages and medians by year)
Differences calculated from 2009 to 2011 as percentages
MAKING COMPARISONS
$7.00
$6.00
$5.00
$4.00
Chicago Cost/Use
$3.00
Overall Cost/Use
$2.00
$1.00
$0.00
2008 COST/USE
Calculations
Total Cost
Total Use
Total Cost/Sub
Total Use/Sub
Total Cost/Use
Median Cost/Use
2009 COST/USE
2010 COST/USE
Cost/Use analysis
(4060 Titles)
Annual 2008-2010
3.66%
3.04%
3.66%
3.04%
0.62%
-4.26%
2011 COST/USE
Cost/Use analysis
(4060 Titles)
2008-2010
7.45%
6.16%
7.45%
6.16%
1.22%
-8.35%
Chicago study
(28-49 Titles)
2009-2011
18.35%
12.42%
-32.37%
-11.95%
-7.49%
-19.01%
CARRYING THE ANALYSIS FURTHER
•Three of the peaks in the Average Cost/Use include less than 5 titles (HJ, KF, PM)
•There are an average of 45 titles in each of these subjects with a median of 39
$80.00
$70.00
$60.00
$50.00
Total Cost/Use 2008-2010
$40.00
Chicago Cost/Use 2011
$30.00
$20.00
$10.00
AP
BJ
BL
BR
CB
D
DA
DS
E
GN
HB
HC
HD
HF
HJ
HM
HQ
HV
K
KF
L
LC
N
NK
PA
PM
Q
QB
QE
QH
QK
QL
RA
RC
Z
$0.00
Matt Harrington, Leslie O’Brien
Virginia Tech
[email protected]
QUESTIONS?