The GRID Project:

A Global Repository of Income Dynamics

 
A digital representation of big data points


The GRID Project is an ongoing initiative to build an open-access, international, database of micro statistics on income inequality and income dynamics. All statistics in the database are computed from administrative data on earnings histories from each country and are harmonized for comparability.

Countries in GRID

There are currently 13 countries in the project: Argentina, Brazil, Canada, Denmark, France, Germany, Italy, Mexico, Norway, Spain, Sweden, the UK, and the US. The project team includes 51 economists and is led by Fatih Guvenen (MEBDI/UMN), Luigi Pistaferri (Stanford) and Gianluca Violante (Princeton). The plan is to expand coverage to 25+ countries in the next few years.

Granular statistics on income inequality and income risk

The large sample sizes of micro datasets used in GRID enable precise measurement of granular statistics for finely defined subpopulations (eg., cohort/age, gender, education, permanent income, among others). The panel dimension enables going beyond measures of annual income inequality to income dynamics (how the income of an individual evolves over time) and compute measures like income volatility, downside income risk, tail shocks, and short- and long-run mobility, among others. 

A special issue of Quantitative Economics that contains papers written by the 13 country teams is also scheduled to be published in 2022.

HOW to access grid?

GRID website is now live! Click below to go to the GRID landing web page to learn more about the project and access the database.

 

Join the GRID Team

The GRID project will expand coverage to more countries in the coming year. We are looking for researchers who can contribute to the next phase of this exciting venture in various capacities (management, technical development, country teams, etc.).

If you are interested or have questions, send us a message below.

GRID Project Co-Directors

  • Fatih Guvenen

    Professor of Economics
    University of Minnesota

  • Luigi Pistaferri

    Professor of Economics
    Stanford University

  • Gianluca Violante

    Professor of Economics
    Princeton University

GRID Working Papers

You can find the latest version (as of June 1, 2021) of the working papers written about each of the 13 countries in the GID Project here.