The Human Poverty Index (HCR), Poverty Gap Ratio (PGR), and Income Gap Ratio (IGR)
A region has 20 people and three income groups A,B,C. Group A has population 10, group B has population 6 and group C has population 4. Each person in group A has income $4, each in group B has income $12 and each in group C has income $20. The poverty line is p = 15 (anyone with income below $15 is considered poor).You are given a budget of $60 to allocate among groups whose income is below p = 15. Assume that each person within the same group must receive the same amount. Also assume that every dollar received by an individual is invested and this raises the income of the individual by a dollar. Consider the following three policies:
Policy I: allocate the entire $60 to group A;
Policy II: allocate $36 to group A, $24 to group B;
Policy III: allocate $24 to group A, $36 to group B.
Showing all steps of your work, find HCR, PGR, IGR under each of the three policies and determine
(i) which policy/policies give the lowest HCR,
(ii) which policy/policies give the lowest PGR and
(iii) which policy/policies give the lowest IGR.