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      <record key="001" att1="001" value="LIB910096202" att2="LIB910096202">001   LIB910096202</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Forschungsbericht</field>
      <field key="076" subkey="">Ökonomie</field>
      <field key="079" subkey="y">http://www.ihs.ac.at/publications/eco/es-43.pdf</field>
      <field key="079" subkey="z">Amir, Rabah - et al., One-Way Spillovers, Endogenous Innovator/Imitator Roles and Research Joint Ventures (pdf)</field>
      <field key="079" subkey="y">http://ideas.repec.org/p/ihs/ihsesp/43.html</field>
      <field key="079" subkey="z">Institute for Advanced Studies. Economics Series; 43 (RePEc)</field>
      <field key="100" subkey="">Amir, Rabah</field>
      <field key="103" subkey="">Wissenschaftszentrum Berlin</field>
      <field key="104" subkey="a">Wooders, John</field>
      <field key="107" subkey="">Department of Economics, University of Arizona</field>
      <field key="331" subkey="">One-Way Spillovers, Endogenous Innovator/Imitator Roles and Research Joint Ventures</field>
      <field key="403" subkey="">1. Ed.</field>
      <field key="410" subkey="">Wien</field>
      <field key="412" subkey="">Institut für Höhere Studien</field>
      <field key="425" subkey="">1997, May</field>
      <field key="433" subkey="">36 pp., 2 Figures</field>
      <field key="451" subkey="">Institut für Höhere Studien; Reihe Ökonomie; 43</field>
      <field key="451" subkey="h">Kunst, Robert M. (Ed.) ; Fisher, Walter (Ed.) ; Riedl, Arno (Ed.)</field>
      <field key="461" subkey="">Economics Series</field>
      <field key="544" subkey="">IHSES 43</field>
      <field key="700" subkey="">C72</field>
      <field key="700" subkey="">L13</field>
      <field key="700" subkey="">O32</field>
      <field key="720" subkey="">Oligopolistic R&amp;D</field>
      <field key="720" subkey="">One-Way Spillovers</field>
      <field key="720" subkey="">Research Joint Ventures</field>
      <field key="720" subkey="">Submodularity</field>
      <field key="753" subkey="">Abstract: We consider a two-period duopoly characterized by a one-way spillover structure in process R&amp;D and a very broad</field>
      <field key="spe" subkey="c">ification of product market competition. We show that a priori identical firms always engage in different levels of R&amp;D,</field>
      <field key="ate" subkey="q">uilibrium, thus giving rise to an innovator/imitator configuration and ending up with different sizes. In view of this</field>
      <field key="end" subkey="o">genous firm heterogeneity, the social benefits of, and the firms' incentives for, research joint ventures are somewhat</field>
      <field key="dif" subkey="f">erent from the case of ex post firm symmetry. The key properties of the game are submodularity (R&amp;D decisions are strategic</field>
      <field key="sub" subkey="s">titutes) and lack of global concavity.;</field>
    </SEQUENTIAL>
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