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Globalization in crisis – confronting a new economic reality

WIDER Annual Lecture 27
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Report: Towards peace, decent work, and greater equality

Research evidence for transforming economies, states, and societies
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New WIID Explorer!

A powerful tool for accessing and analysing data on income inequality
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UNU-WIDER 2022 Annual Report is released

2022 was a key year in the UNU-WIDER 2019–2023 work programme, with great achievements made possible through our partnerships and collaborations Read more in the 2022 Annual Report.
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The Job Ladder: Transforming informal work and livelihoods in developing countries

NEW BOOK - Available now on Open Access. Providing a nuanced view of informality across a range of developing economies using a common conceptual framework.
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In collaboration with Stellenbosch University, we organised an intensive winter school course on tax policy research, delivering training to 27 African researchers from 13 countries. Read more
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28 UNU-WIDER articles, publications, projects, experts...

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  • (-) Earnings inequality
Working Paper
The gender gap, education, and the life cycle profile in the Brazilian formal labour market

We study the trajectory of the gender gap over time and over the life cycle, using a matched employer-employee data from the formal labour market in Brazil. We document the evolution of participation and earnings for both males and females during the...

  • Earnings inequality
  • Linked employer-employee data
  • Education
Working Paper
Earnings inequality in the Brazilian formal sector

This paper documents the evolution and the determinants of earnings inequality in the Brazilian formal sector from 1994 to 2015, using establishment level data. In 2015, schooling explained 33 per cent of overall inequality. Firm-specific effects...

  • Earnings inequality
  • Linked employer-employee data
  • Inequality
Working Paper
Returns to education, intergenerational mobility, and inequality trends in Brazil

Education-related changes are often argued as the main reasons for changes in earnings distribution. However, omitted variable and measurement error biases possibly affect econometric estimates of these effects. Brazil experienced a sharp fall of...

  • Earnings inequality
  • Schooling returns
  • Intergenerational Mobility
Working Paper
Earnings polarization, ethnicity, and regional perspective in Indonesia

Recently, quantitative methods have been increasingly used in ethnicity research, which traditionally has relied mainly on qualitative methods. However, quantitative studies on ethnicity in Indonesia are scarce, even though the country has more than...

  • Ethnicity
  • Earnings inequality
  • Regional characteristics
Blog
Why are workers getting a smaller share of the cake in Mexico?
by Carlos A. Ibarra, Jaime Ros February 2019

As with many other developed and emerging economies, in recent decades Mexico has experienced a long-term decline in the labour income share. In other...

  • Income inequality
  • Earnings inequality
  • Wages
Working Paper
Explaining cross-state earnings inequality differentials in India

Despite the relevance of geographical disparities in India, earnings inequality occurs mostly within states, but with a broad range of variability in its levels. We investigate the sources of such variability using RIF decompositions of the...

  • Earnings inequality
  • Recentered influence function
  • States
Working Paper
Inequality by population groups and income sources

I discuss a new approach which decomposes inequality into the contributions of population groups by income sources. I estimate a matrix with rows and columns which indicate different population groups and income sources respectively, with each...

  • Decomposition
  • Recession
  • Earnings inequality
Working Paper
Inequality and the changing nature of work in Peru

This paper identifies the socioeconomic drivers of earnings inequality in Peru in the period 2004–18. Using the ENAHO household surveys and data on routine task content of occupations, we apply inequality decomposition methods to the real earnings...

  • Earnings
  • Decomposition methods
  • Inequality
Working Paper
Scrutinizing the sticky floor/glass ceiling phenomena in the informal labour market in Cameroon

Cameroon’s informal labour market largely harbours female workers, engaged mainly in low-productivity and low-paying jobs. We investigate the sticky floor and glass ceiling phenomena in the informal labour market as a whole and across its segments...

  • Gender
  • Earnings inequality
  • Sticky floor
Working Paper
Top earners and earnings inequality during the COVID-19 pandemic

This paper aims to assess the extent to which top earners in Ecuador were affected by the COVID-19 crisis compared to other segments of the population. Our analysis uses administrative data for individuals affiliated to social security between...

  • Top incomes
  • Employment
  • Earnings inequality
Book Chapter
Introduction: the changing nature of work and inequality

Part of Book Tasks, Skills, and Institutions

  • Earnings inequality
  • Skills
  • Tasks
Book Chapter
Cross-country patterns in structural transformation and inequality in developing countries

Part of Book Tasks, Skills, and Institutions

  • Earnings inequality
  • Education premium
  • Polarization
Book Chapter
Ghana: employment and inequality trends

Part of Book Tasks, Skills, and Institutions

  • Skills
  • Tasks
  • Occupations
Book Chapter
India: employment and inequality trends

Part of Book Tasks, Skills, and Institutions

  • Skills
  • Tasks
  • Earnings inequality
Book Chapter
Indonesia: employment and inequality trends

Part of Book Tasks, Skills, and Institutions

  • Labour market dynamics
  • Inequality
  • Occupations
Working Paper
The changing nature of work and earnings inequality in China

This paper examines the evolution of China’s industrial and occupational structure in the last two decades and its impact on wage inequality. We find that non-routine cognitive and interpersonal tasks have increased, while routine cognitive tasks...

  • Occupations
  • Wage inequality
  • Education
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