• Ranking intersecting Lorenz curves 

      Aaberge, Rolf (Journal article; Peer reviewed, 2009)
      This paper is concerned with the problem of ranking Lorenz curves in situations where the Lorenz curves intersect and no unambiguous ranking can be attained without introducing weaker ranking criteria than first-degree ...
    • Region-specific versus country-specific poverty lines in analysis of poverty 

      Mogstad, Magne; Langørgen, Audun; Aaberge, Rolf (Journal article; Peer reviewed, 2007)
      The standard practice in most OECD countries is to identify the poor on the basis of a country-specific poverty line defined as a fraction of the median equivalent income. However, this approach disregards regional differences ...