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  • Home
  • IB Economics
    • 01 Microeconomics >
      • 1. The Foundations of Economics
      • 1.1 Demand and Supply
      • 1.2 Elasticities
      • 1.3 Government Intervention
      • 1.4 Market Failure
    • 02 Macroeconomics >
      • 01 Level of Economic Activity
      • 2.2 Aggregate Demand
      • 2.3 Aggregate Supply
      • 2.4 Macroeconomic Equlibruim
      • 2.5 Unemployment
      • 2.6 Inflation
      • 2.7 Economic Growth
      • 2.8 Equity in the distribution of income
    • 03 The Global Economy >
      • 3.1 Free Trade
      • 3.2 Protectionism
      • 3.3 Exchange Rates
      • 3.4 Balance of Payments
      • 3.5 Economic Integration
      • 3.6 Economic Development
      • 3.7 Measuring Development
      • 3.8 Barriers to economic growth and/or development
    • 04 Exam Preparation
  • Individuals & Societies 7
    • 01 Economic Growth and Development
    • 02 Where are all the people?
    • 03 Why do empires fall?
    • 04 How has globalization shaped the world?
  • Individuals & Societies 8
    • 01 Belief systems and their influence on culture
    • 02 How are societies governed?
    • 03 Japan 1603 - 1945: Isolation and then expansion
    • 04 What are natural hazards and how do societies respond to them? Case Study: Japan
  • Individuals & Societies 10
    • 01 Does industrialization improve well-being?
    • 02 The Psychology of Motivation
  • IB Business Management
    • 01 Business Organization and the Environment >
      • 1.1 Introduction to Business Management
      • 1.2 Types of business organizations
      • 1.3 Organizational objectives
      • 1.4 Stakeholders
      • 1.5 External Environment
      • 1.6 Growth and Evolution
      • 1.7 Organizational planning tools
    • 02 Human Resources >
      • 2.1 Human Resource Planning
      • 2.2 Organizational Structure
      • 2.3 Leadership and Management
      • 2.4 Motivation
      • 2.5 Organizational and corporate cultures
      • 2.6 Employer and employee relations
    • 03 Finance and Accounting >
      • 3.1 Sources of finance
      • 3.2 Costs and revenues
      • 3.3 Break-even analysis
      • 3.4 Financial Accounts
      • 3.5 & 3.6 Ratio Analysis
      • 3.7 Cash flow
      • 3.8 Investment appraisal
      • 3.9 Budgets
    • 04 Marketing >
      • 4.1 The Role Marketing
      • 4.2 Marketing Planning
      • 4.3 Sales Forcasting
      • 4.4 Market Research
      • 4.5 Product >
        • 4.5 Price
        • 4.5 Promotion
        • 4.5 Place
      • 4.7 International Marketing and Globalization
    • The Exam
  • AP World History
    • Free Response Questions
    • 10,000 BCE - 600CE
    • 600 - 1450
    • 1450 - 1750
  • AP Human Geo
    • 01 Geography its nature and perspectives
    • 02 Population and Migration
    • 03 Cultural Geography
    • 04 Political Geography
    • 05 Urban Geography
    • 06 Economic Geography
    • 07 Agricultural Geography
    • Exam Review
  • Previously Taught Courses
    • G12 Economics >
      • Basic Economic Ideas
      • Producing and Consuming
      • Financial Capability
      • Managing the Economy
    • G10 World History >
      • 01 Exploration, Scientific Revolution and the Enlightenment
      • 02 The American Revolution
      • 03 France: Absolute Monarchy & Revolution
      • 04 The Industrial Revolution
      • 05 Imperialism and Nationalism
      • 06 WW1
      • 07 Inter-War Period
      • 08 WW2
    • G9 World History >
      • 01 Human beginnings and early civilizations >
        • 03 What can we learn from Classical Civilizations (Greece) >
          • 03 What can we learn from Classical Civilizations?
      • 03 Classical China
      • 04 The Muslim World
      • 05 Interregional Networks and Contacts 500 - 1450
      • 01 The Individuals and Societies Toolbox
      • 06 The Renaissance and Reformation >
        • Oral Presentations
    • G9 Social Studies >
      • History >
        • Analyzing Sources
      • Geography
    • G7 Social Studies >
      • Introduction to Empowerment
      • Economic Empowerment
      • Political Empowerment
      • Cultural Empowerment
      • National Empowerment
      • 04 Resources and the environment
      • Finance and Accounting >
        • 3.1 Sources of finance
        • 3.2 Investment appraisal
        • 3.3 Working capital
        • 3.4 Budgeting
        • 3.5 Financial Accounts
        • 3.6 Ratio Analysis
    • Writing Skills
    • Critical Reading
  • Extended Essay
    • 01 Getting Started
    • 02 Structuring the EE

2.8 Equity in the distribution of income

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By the end of this unit you should be able to:
  • Explain the difference between equity in the distribution of income and equality in the distribution of income.
  • Explain that due to unequal ownership of factors of production, the market system may not result in an equitable distribution of income.
  • Analyse data on relative income shares of given percentages of the population, including deciles and quintiles.
  • Draw a Lorenz curve and explain its significance.
  • Explain how the Gini coefficient is derived and interpreted.
  • Distinguish between absolute poverty and relative poverty.
  • Explain possible causes of poverty, including low incomes, unemployment and lack of human capital.
  • Explain possible consequences of poverty, including low living standards, and lack of access to health care and education.
  • Distinguish between direct and indirect taxes, providing examples of each, and explain that direct taxes may be used as a mechanism to redistribute income.
  • Distinguish between progressive, regressive and proportional taxation, providing examples of each.
  • Explain that governments undertake expenditures to provide directly, or to subsidize, a variety of socially desirable goods and services (including health care services, education, and infrastructure that includes sanitation and clean water supplies), thereby making them available to those on low incomes.
  • Explain the term transfer payments, and provide examples, including old age pensions, unemployment benefits and child allowances.
  • Evaluate government policies to promote equity (taxation, government expenditure and transfer payments) in terms of their potential positive or negative effects on efficiency in the allocation of resources.

Crash Course Inequality

The Lorenz Curve

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Evaluating Policies to Tackle Inequality

There are many tools at a governments disposal to tackle inequality. Unfortunately all of them come with opportunity costs and potential unintended negative outcomes which could potentially exacerbate the problems of inequality.
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Denmark: World Leader in Tackling Inequality

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  • Home
  • IB Economics
    • 01 Microeconomics >
      • 1. The Foundations of Economics
      • 1.1 Demand and Supply
      • 1.2 Elasticities
      • 1.3 Government Intervention
      • 1.4 Market Failure
    • 02 Macroeconomics >
      • 01 Level of Economic Activity
      • 2.2 Aggregate Demand
      • 2.3 Aggregate Supply
      • 2.4 Macroeconomic Equlibruim
      • 2.5 Unemployment
      • 2.6 Inflation
      • 2.7 Economic Growth
      • 2.8 Equity in the distribution of income
    • 03 The Global Economy >
      • 3.1 Free Trade
      • 3.2 Protectionism
      • 3.3 Exchange Rates
      • 3.4 Balance of Payments
      • 3.5 Economic Integration
      • 3.6 Economic Development
      • 3.7 Measuring Development
      • 3.8 Barriers to economic growth and/or development
    • 04 Exam Preparation
  • Individuals & Societies 7
    • 01 Economic Growth and Development
    • 02 Where are all the people?
    • 03 Why do empires fall?
    • 04 How has globalization shaped the world?
  • Individuals & Societies 8
    • 01 Belief systems and their influence on culture
    • 02 How are societies governed?
    • 03 Japan 1603 - 1945: Isolation and then expansion
    • 04 What are natural hazards and how do societies respond to them? Case Study: Japan
  • Individuals & Societies 10
    • 01 Does industrialization improve well-being?
    • 02 The Psychology of Motivation
  • IB Business Management
    • 01 Business Organization and the Environment >
      • 1.1 Introduction to Business Management
      • 1.2 Types of business organizations
      • 1.3 Organizational objectives
      • 1.4 Stakeholders
      • 1.5 External Environment
      • 1.6 Growth and Evolution
      • 1.7 Organizational planning tools
    • 02 Human Resources >
      • 2.1 Human Resource Planning
      • 2.2 Organizational Structure
      • 2.3 Leadership and Management
      • 2.4 Motivation
      • 2.5 Organizational and corporate cultures
      • 2.6 Employer and employee relations
    • 03 Finance and Accounting >
      • 3.1 Sources of finance
      • 3.2 Costs and revenues
      • 3.3 Break-even analysis
      • 3.4 Financial Accounts
      • 3.5 & 3.6 Ratio Analysis
      • 3.7 Cash flow
      • 3.8 Investment appraisal
      • 3.9 Budgets
    • 04 Marketing >
      • 4.1 The Role Marketing
      • 4.2 Marketing Planning
      • 4.3 Sales Forcasting
      • 4.4 Market Research
      • 4.5 Product >
        • 4.5 Price
        • 4.5 Promotion
        • 4.5 Place
      • 4.7 International Marketing and Globalization
    • The Exam
  • AP World History
    • Free Response Questions
    • 10,000 BCE - 600CE
    • 600 - 1450
    • 1450 - 1750
  • AP Human Geo
    • 01 Geography its nature and perspectives
    • 02 Population and Migration
    • 03 Cultural Geography
    • 04 Political Geography
    • 05 Urban Geography
    • 06 Economic Geography
    • 07 Agricultural Geography
    • Exam Review
  • Previously Taught Courses
    • G12 Economics >
      • Basic Economic Ideas
      • Producing and Consuming
      • Financial Capability
      • Managing the Economy
    • G10 World History >
      • 01 Exploration, Scientific Revolution and the Enlightenment
      • 02 The American Revolution
      • 03 France: Absolute Monarchy & Revolution
      • 04 The Industrial Revolution
      • 05 Imperialism and Nationalism
      • 06 WW1
      • 07 Inter-War Period
      • 08 WW2
    • G9 World History >
      • 01 Human beginnings and early civilizations >
        • 03 What can we learn from Classical Civilizations (Greece) >
          • 03 What can we learn from Classical Civilizations?
      • 03 Classical China
      • 04 The Muslim World
      • 05 Interregional Networks and Contacts 500 - 1450
      • 01 The Individuals and Societies Toolbox
      • 06 The Renaissance and Reformation >
        • Oral Presentations
    • G9 Social Studies >
      • History >
        • Analyzing Sources
      • Geography
    • G7 Social Studies >
      • Introduction to Empowerment
      • Economic Empowerment
      • Political Empowerment
      • Cultural Empowerment
      • National Empowerment
      • 04 Resources and the environment
      • Finance and Accounting >
        • 3.1 Sources of finance
        • 3.2 Investment appraisal
        • 3.3 Working capital
        • 3.4 Budgeting
        • 3.5 Financial Accounts
        • 3.6 Ratio Analysis
    • Writing Skills
    • Critical Reading
  • Extended Essay
    • 01 Getting Started
    • 02 Structuring the EE