The index is a significant innovation in its field that measures multiple indicators of empowerment, and generates metrics that can be compared over time. It is the first tool of its kind. Piloted in 2011 and launched in February 2012, the US government is using the index to track change in women's empowerment that occurs as a direct or indirect result of Feed the Future interventions in targeted geographic zones within the initiative's 19 focus countries. Data for the WEAI will be collected every two years in all 19 countries, and baselines were collected in 2011 and 2012. USAID and partners will conduct data analyses to understand the relationships among empowerment, livelihoods, and food security, as well as relationships among the various components of the index. Feed the Future will also use the WEAI for impact evaluations of distinct projects to examine the effectiveness of different approaches and how they impact women and men. To protect the personal information of respondents, all personally identifiable information was removed. The data used for the proof of concept were drawn from a survey in Bangladesh available on this platform.