Building Better Collections on Demand: DDA at the University of Denver
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This document discusses demand-driven acquisition (DDA) at the University of Denver (DU). It summarizes DU's experience with DDA programs like netLibrary and EBL. Some key points: - DDA allows DU to provide a much broader collection by matching acquisitions to immediate demand through short-term loans and purchase-on-demand. - Through EBL, DU was able to provide access to over 10,000 ebook titles while spending less per transaction than anticipated list prices. - DU aims to expand its multi-format DDA model to include more vendors and formats like print-on-demand. - Long-term, DU hopes to maintain a permanent collection through DDA while
Building Better Collections on Demand: DDA at the University of Denver
- 1. Building Better Collections on Demand: DDA at the University of Denver Michael Levine-Clark Collections Librarian University of Denver SCELC Colloquium February 29, 2012
- 2. Definitions Patron-Driven Acquisition (PDA) Faculty Requests/Input Use Data Demand-Driven Acquisition (DDA) Meets immediate need
- 3. Why DDA?
- 4. Annual Book Production, 2009 1200000 1000000 800000 600000 400000 200000 0 DU Purchases North All United World American States (UNESCO) Scholarly (YBP)
- 5. PDA Opportunity for Publishers & Libraries YBP JULY 2010 - JUNE 2011 PDA Opportunity Slip New Print Notification Notifications Publisher Titles s % Ordered Sent Springer 3,261 1,177,454 4% Wiley 2,881 1,219,333 7% Oxford 2,146 921,359 11% Routledge 2,200 1,099,110 8% Cambridge 1,551 736,043 11% Palgrave 1,310 1,006,981 8% Macmillan McGraw-Hill 637 218,244 6% HarperCollins 410 144,881 11% ABC-CLIO 409 214,167 8% Continuum 518 243,636 8% Brill (& Nijhoff) 573 197,895 8%
- 6. Books Cataloged 2000-2004 (126,953 Titles) 4+ uses, 18.8% 0 uses, 39.6% 3 uses, 8.2% 2 uses, 12.8% 1 use, 20.6%
- 7. Books Cataloged 2000-2004 (126,953 Titles) 4+ uses, $1,084, 576 0 3 uses, $2,284, uses, $473,06 532 0 2 1 uses, $738,43 use, $1,188,4 5 18
- 8. Demand-Driven Acquisitions Goals Broaden the collection More titles More publishers More subjects Match acquisitions to immediate demand Pay at point of need Pay for amount of need Short-term loans Purchase-on-demand
- 9. Redefining the Collection Everything we can provide in a timely manner Ultimately, bounded only by budget
- 10. What We’ve Done at DU
- 11. netLibrary Colorado Alliance of Research Libraries 1999-2005 First use free Purchase on second use Shared access
- 12. Purchase ILL Requests Price Publisher Publication Date
- 13. eBook Library (EBL) Began May 2010 Loaded 42,000 records into catalog (now 72,000) No budget for FY 2010 Budgeted $150,000 for FY 2011
- 14. The EBL Model First five minutes free STL for three uses One day or one week 10-15% list price Purchase on fourth use List price
- 15. DU EBL Data (5/1/10-6/30/11) Actual List 325 titles purchased $23,753 $23,753 3,599 titles with at least $49,171 $236,037 one STL 6,477 titles with at least $0 $473,378 one browse Total (10,401 titles) $72,924 $733,168 Savings $660,244
- 16. Cost Per Transaction Purchase Type Total Cost Cost per Transaction STL $49,171 $9.21 Autopurchase $23,753 $73.09
- 17. Relation to Print Holdings Same Edition 13.7% Same Edition Checked Out 8.0% Earlier Edition(s) 6.0% Earler Edition(s) 0.8% Checked Out 0.5% Library Use Only 70.3% 0.7% Other No Print
- 18. What We Want to Do at DU
- 19. A Multi-Format Model E-Books from multiple vendors/publishers Print books When electronic not available When electronic not desired Managed by YBP
- 20. The Future E-Books on demand Local print-on-demand option Make accessible all that we can afford
- 21. Budget Goals Commit most of the monographs budget Spend the same to access more titles
- 22. Long-Term Management of the Consideration Pool
- 23. Filling the Pool Approval process Broader criteria Inclusion rather than exclusion
- 24. Adding/Removing Records Discovery is key Must be automatic Approval vendor MARC record service
- 25. Pool Maintenance Rules for Length of time in pool Removal Replacement
- 26. Removal of Titles Removal because of content, quality Removal because of financial risk Rules for temporary removal Rules for permanent removal
- 27. Use Shapes the Pool Titles that are used remain available a bit longer Removing titles = unhappy users
- 28. A Permanent Collection Some titles are core Establish criteria for permanent/longer-term availability Title-by-title Series Publisher Subject
- 29. Role for Vendors Fill the pool Provide discovery tools Remove/replace content Comprehensive reporting
- 30. Questions What about stewardship? Will DDA work for consortia?
- 31. Thank You Michael Levine-Clark Collections Librarian University of Denver michael.levine-clark@du.edu
Editor's Notes
- #5: US – Library and Book Trade Almanac 2010, p. 485. 2009 preliminary data.
- #6: Slide from Michael Zeoli, YBP
- #16: 325 titles purchased – not included in Total (10,076) since they are also part of the list of titles with at least one STL. 3,599 titles with at least one STL. Total Number of STLs is 5,337 across those 3,599 titlesCalculations of list price are based on the average cost of the 325 books actually purchased ($73.09)