Multidimensional Poverty Index (MPI)

📈 Economic Development: Understanding the Multidimensional Poverty Index (MPI)

What is the MPI?

The MPI is a tool that measures poverty by looking at three main dimensions rather than just income. Think of it like checking a student’s performance in a school: you look at attendance, grades, and participation to get a full picture. The MPI does the same for households, giving a richer view of poverty.

The Three Dimensions of MPI

DimensionIndicatorsWeight
HealthChild mortality, nutrition, access to clean water1/3
EducationSchool attendance, literacy, access to learning materials1/3
Living StandardsHousing quality, electricity, sanitation, cooking fuel1/3

How is MPI Calculated?

1. Identify deprived indicators for each household.

2. Compute the deprivation score (s) – the proportion of indicators a household is deprived in.

3. Compute the MPI (M) using the formula:

\$M = \frac{1}{3} \times (H + E + W)\$

Where H, E, and W are the weighted deprivation scores for Health, Education, and Living Standards respectively. A higher MPI means more severe poverty.

Why MPI Matters for Development Policy

  • Shows which sectors need urgent help (e.g., if health deprivation is high, focus on hospitals).
  • Tracks progress over time, helping governments adjust strategies.
  • Guides international aid by highlighting the most deprived households.
  • Encourages targeted interventions rather than blanket programs.

Exam Tip: When answering questions on MPI, remember to:

  1. Define the three dimensions clearly.
  2. Explain the weighting system.
  3. Use the formula to show how MPI is derived.
  4. Discuss at least one policy implication.

Key Terms to Remember

  • Deprivation – lacking a basic need.
  • Weight – the importance assigned to each indicator.
  • MPI – overall poverty score combining all dimensions.

Real‑World Example

Imagine a village where 60% of children are malnourished, 70% of schools lack basic supplies, and 80% of homes have no electricity. Using MPI, the government can see that living standards are the biggest issue and allocate funds to improve electricity and sanitation first, before tackling education or health.

Quick Review Quiz

  1. What are the three dimensions of MPI?
  2. How is each dimension weighted?
  3. Write the MPI formula in LaTeX.
  4. Give one policy recommendation based on a high health deprivation score.