1/ Today we looked at a long-term chart of global income distribution and it tells a remarkable story about how economic conditions have changed since 1800. The chart shows how most of the world once lived on extremely low daily income, while modern economies now support far higher income levels.
2/ In 1800, the vast majority of the global population lived on less than about $2 per day. Most of that population was concentrated in Asia and other developing regions. Income distributions were tightly clustered around very low values, meaning economic opportunities were limited for most of the world.
3/ By 1975, the distribution began to change. While many people were still near the international poverty line, a new middle income group started to emerge in Europe and the Americas. This shift reflected industrialization, global trade expansion, and rising productivity.
4/ The biggest transformation appears in the 2015 and estimated 2025 distributions. Much of Asia moved into the global middle income range between roughly $5 and $20 per day. Higher income groups also expanded in the Americas and Europe. These changes reflect decades of economic development, education growth, and digital connectivity.
5/ This shift is directly connected to the growth of remote work. As incomes rise and internet access expands, more workers gain access to online labor markets. Countries that once had limited local job opportunities can now participate in global digital economies through freelancing, remote employment, and distributed teams.
6/ Remote work reduces geographic barriers to employment. Workers in developing economies can access higher paying jobs from global companies, while firms benefit from a larger and more diverse talent pool. As global incomes continue to rise, remote work may become one of the key mechanisms that further spreads economic opportunity worldwide.
Dataset
Data Source
Maddison Project Database (2023). Historical GDP and income estimates.
https://www.rug.nl/ggdc/historicaldevelopment/maddison/
World Bank (2024). Poverty and Inequality Platform.
https://pip.worldbank.org/
Gapminder Foundation (2023). Global income distribution data.
https://www.gapminder.org/data/
Our World in Data (2023). The history of global economic inequality.
https://ourworldindata.org/the-history-of-global-economic-inequality
