• Decomposition of rank-dependent measures of inequality by subgroups 

      Aaberge, Rolf; Bjerve, Steinar; Doksum, Kjell (Journal article; Peer reviewed, 2005)
      Summary - The purpose of additive subgroup decomposition is to study the relationship between overall inequality and inequality within and between population subgroups defined by variables like gender, age, education and ...
    • Decomposition of rank-dependent measures of inequality by subgroups 

      Aaberge, Rolf; Bjerve, Steinar; Doksum, Kjell (Discussion Papers;No. 437, Working paper, 2005)
      The purpose of additive subgroup decomposition is to study the relationship between overall inequality and inequality within and between population subgroups defined by variables like gender, age, education and region ...
    • Modeling concentration and dispersion in multiple regression 

      Aaberge, Rolf; Bjerve, Steinar; Doksum, Kjell (Discussion Papers;No. 412, Working paper, 2005)
      We consider concepts and models that are useful for measuring how strongly the distribution of a positive response Y is concentrated near a value y0 > 0 with a focus on how concentration varies as a function of covariates. ...