Reinventing the library collection through demand-driven acquisition

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Levine-Clark, Michael, “Reinventing the Library Collection through Demand-Driven Acquisition,” Power to the Patron: From Systems to Services, A Library Journal Virtual Technology Summit, December 8, 2011.

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  • US – Library and Book Trade Almanac 2010, p. 485. 2009 preliminary data.
  • 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)
  • Reinventing the library collection through demand-driven acquisition

    1. 1. Reinventing the Library Collection throughDemand-Driven Acquisition Michael Levine-Clark Collections Librarian University of Denver December 8, 2011
    2. 2. Definitions Patron-Driven Acquisition (PDA)  Faculty Requests/Input  Use Data Demand-Driven Acquisition (DDA)  Meets immediate need
    3. 3. Why DDA?
    4. 4. Annual Book Production, 2009 1200000 1000000 800000 600000 400000 200000 0 DU Purchases North All United World American States (UNESCO) Scholarly (YBP)
    5. 5. 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%
    6. 6. 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
    7. 7. 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
    8. 8. Redefining the Collection Everything we can provide in a timely manner Ultimately, bounded only by budget
    9. 9. What We’re Doing at DU
    10. 10. eBook Library (EBL) Began May 2010 Loaded 42,000 records into catalog (now 65,000) No budget for FY 2010 Budgeted $150,000 for FY 2011
    11. 11. 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
    12. 12. DU EBL Data (5/1/10-6/30/11) Actual List325 titles purchased $23,753 $23,7533,599 titles with at least $49,171 $236,037one STL6,477 titles with at least $0 $473,378one browseTotal (10,076 titles) $72,924 $733,168Savings $660,244
    13. 13. Cost Per TransactionPurchase Type Total Cost Cost per Transaction STL $49,171 $9.21Autopurchase $23,753 $73.09
    14. 14. The Future E-Books on demand Local print-on-demand option Make accessible all that we can afford
    15. 15. Thank You Michael Levine-Clark Collections Librarian University of Denvermichael.levine-clark@du.edu

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