pip
Access the World Bank's Poverty and Inequality Platform directly from Stata.
R. Andrés Castañeda Aguilar
I’m a Senior Economist and Data Scientist at the World Bank. I use data to better understand poverty and inequality, inform public debate, and improve public policy.
Poverty & inequalityReproducible researchR, Python & Stata

01 / Selected research
The World Bank Economic Review
Estimating poverty between household survey rounds.
World Development
Understanding who the global poor are and the circumstances they face.
Defence and Peace Economics
An event-study of the relationship between conflict and sovereign risk in Colombia.
02 / Tools for research
I develop packages and tools in R, Python, and Stata. Here are a few examples from my work on poverty data and reproducible analysis.
Access the World Bank's Poverty and Inequality Platform directly from Stata.
Global data. Familiar workflow.
Bring global poverty and inequality estimates into your R analysis through the PIP API.
A bridge between data and analysis.
Merge data frames with diagnostic reports that help you understand what matched—and what didn't.
More confidence in every join.
03 / Notes & methods
A series in progress
Building a personal knowledge system, from Postgres and semantic search to capturing ideas on the go.
Start the series →Research is a conversation.
Interested in poverty research, data tools, evidence, or responsible AI?