Browsing by Subject "Rank test"

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    • Article  

      Demographic versus expenditure flexibility in Engel curves 

      Lyssiotou, Panayiota Flori; Pashardes, Panos; Stengos, Thanasis (2008)
      We consider the effects of demographic and expenditure variables on consumer demand in a system of Engel curves using a smooth coefficient semiparametric model where the expenditure effects on the budget shares vary ...