• An Economic model of moral motivation 

      Brekke, Kjell Arne; Kverndokk, Snorre; Nyborg, Karine (Discussion Papers;No. 290, Working paper, 2000)
      Abstract: In this paper, we present an economic model of moral motivation. Consumers prefer regarding themselves as socially responsible individuals. Voluntary contributions to public goods are motivated by this preference. ...
    • Indirect social sanctions from monetarily unaffected strangers in a public good game 

      Rege, Mari; Telle, Kjetil (Discussion Papers;No. 359, Working paper, 2003)
      Abstract: Several economists have maintained that social sanctions can enforce cooperation in public good situations. This experimental study investigates whether indirect social sanctions from monetarily unaffected ...