Economics SL
Economics SL
4
Chapters
96
Notes
Unit 1 - Intro to Econ & Core Concepts
Unit 1 - Intro to Econ & Core Concepts
Unit 2 - Microeconomics
Unit 2 - Microeconomics
Unit 3 - Macroeconomics
Unit 3 - Macroeconomics
Unit 4 - The Global Economy
Unit 4 - The Global Economy
IB Resources
Unit 3 - Macroeconomics
Economics SL
Economics SL

Unit 3 - Macroeconomics

Unveiling Income Inequality: The Power of Lorenz Curve & Gini Coefficient

Word Count Emoji
461 words
Reading Time Emoji
3 mins read
Updated at Emoji
Last edited onย 5th Nov 2024

Table of content

Hey there, future economists! ๐ŸŽฉ๐Ÿ’ผ Ready to dive into the fascinating world of income inequality? Buckle up, because it's a roller coaster of highs and lows – literally! Let's break down this rich topic into something a bit more digestible (and tasty). ๐ŸŽข๐Ÿฝ

The lorenz curve- a graphical insight! ๐Ÿ“ˆ

The Lorenz curve helps us visualize how income is distributed within a country. Imagine it as a big pie, where you want to find out how the pie is divided among all the people in a room. Yum!

  • Horizontal Axis: Here we list people from the lowest to highest earners, represented in cumulative percentages. So, the poorest are on the left, the richest on the right.
  • Vertical Axis: This tells us the percentage of the national income that a specific group earns. For instance, the poorest 20% might earn just 7% of the pie!
  • Diagonal Line: Think of this as a perfectly sliced pie, where everyone gets an equal piece. If the 20% poorest people have 20% of the pie, that's perfect equality.

If the curve moves closer to this diagonal line, we have more equality. If it drifts away, inequality grows. ๐Ÿ“‰๐Ÿ“ˆ

 

Real-World Example: Compare Sweden's Lorenz curve to South Africa's. Sweden would have a curve closer to the diagonal, indicating fairer distribution, while South Africa's would veer away, showing a wider gap between rich and poor.

Unlock the Full Content! File Is Locked Emoji

Dive deeper and gain exclusive access to premium files of Economics SL. Subscribe now and get closer to that 45 ๐ŸŒŸ

Nail IB's App Icon
IB Resources
Unit 3 - Macroeconomics
Economics SL
Economics SL

Unit 3 - Macroeconomics

Unveiling Income Inequality: The Power of Lorenz Curve & Gini Coefficient

Word Count Emoji
461 words
Reading Time Emoji
3 mins read
Updated at Emoji
Last edited onย 5th Nov 2024

Table of content

Hey there, future economists! ๐ŸŽฉ๐Ÿ’ผ Ready to dive into the fascinating world of income inequality? Buckle up, because it's a roller coaster of highs and lows – literally! Let's break down this rich topic into something a bit more digestible (and tasty). ๐ŸŽข๐Ÿฝ

The lorenz curve- a graphical insight! ๐Ÿ“ˆ

The Lorenz curve helps us visualize how income is distributed within a country. Imagine it as a big pie, where you want to find out how the pie is divided among all the people in a room. Yum!

  • Horizontal Axis: Here we list people from the lowest to highest earners, represented in cumulative percentages. So, the poorest are on the left, the richest on the right.
  • Vertical Axis: This tells us the percentage of the national income that a specific group earns. For instance, the poorest 20% might earn just 7% of the pie!
  • Diagonal Line: Think of this as a perfectly sliced pie, where everyone gets an equal piece. If the 20% poorest people have 20% of the pie, that's perfect equality.

If the curve moves closer to this diagonal line, we have more equality. If it drifts away, inequality grows. ๐Ÿ“‰๐Ÿ“ˆ

 

Real-World Example: Compare Sweden's Lorenz curve to South Africa's. Sweden would have a curve closer to the diagonal, indicating fairer distribution, while South Africa's would veer away, showing a wider gap between rich and poor.

Unlock the Full Content! File Is Locked Emoji

Dive deeper and gain exclusive access to premium files of Economics SL. Subscribe now and get closer to that 45 ๐ŸŒŸ