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Table 1 Three interventions (a–c) with the same cost, different benefits, and target groups with different incomes (PW poverty-weighted)

From: How can MCDA tools improve priority setting? Four critical questions

  A. Multiplicative weights B. Additive weights
Income Weight Benefit PW benefit PW rank Income Rank Benefit Rank Weighted rank
a. Poor 3 10 30 1 Poor 1 10 3 2
b. Average 2 14 28 2 Average 2 14 2 2
c. Rich 1 18 18 3 Rich 3 18 1 2