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      <record key="001" att1="001" value="193620" att2="193620">001   193620</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Buch</field>
      <field key="076" subkey="">Ökonomie</field>
      <field key="079" subkey="y">https://books.google.at/books?id=oXaoljVSN3MC&amp;printsec=frontcover</field>
      <field key="079" subkey="z">Ray, Subhash C., Data Envelopment Analysis (Google Book Search, Limited preview)</field>
      <field key="100" subkey="">Ray, Subhash C.</field>
      <field key="103" subkey="">Department of Economics, University of Connecticut</field>
      <field key="331" subkey="">Data Envelopment Analysis</field>
      <field key="335" subkey="">Theory and Techniques for Economics and Operations Research</field>
      <field key="403" subkey="">1. Ed.</field>
      <field key="410" subkey="">Cambridge, New York, Melbourne</field>
      <field key="412" subkey="">Cambridge University Press</field>
      <field key="425" subkey="">2011</field>
      <field key="433" subkey="">xii, 353 pp.</field>
      <field key="517" subkey="c">from the Table of Contents: Preface; Introduction and Overview; Productivity, Efficiency, and Data Envelopment Analysis; Variable</field>
      <field key="Ret" subkey="u">rns to Scale: Separating Technical and Scale Efficiencies; Extensions to the Basic DEA Models; Nonradial Models</field>
      <field key="and" subkey="P">areto-Koopmans Measures of Technical Efficiency; Efficiency Measurement without Convexity Assumption: Free Disposal Hull</field>
      <field key="Ana" subkey="l">ysis; Dealing with Slacks: Assurance, Region/Cone Ratio Analysis, Weak Disposability, and Congestion; Efficiency of Merger</field>
      <field key="and" subkey="">Breakup of Firms; Efficiency Analysis with Market Prices; Nonparametric Approaches in Production Economics; Measuring Total</field>
      <field key="Pro" subkey="d">uctivity Change over Time; Stochastic Approaches to Data Envelopment Analysis; Looking Ahead;</field>
      <field key="540" subkey="">978-1-107-40526-4</field>
      <field key="544" subkey="">21143-A</field>
      <field key="700" subkey="b">338</field>
      <field key="700" subkey="b">Production</field>
      <field key="710" subkey="">Data envelopment analysis</field>
      <field key="710" subkey="">Production (Economic theory)</field>
    </SEQUENTIAL>
  </section>