Every day, Mari Noelle Lantin Roquiz and her colleagues at the Independent Evaluation Group (IEG) assess the World Bank Group, to extract lessons on what works and why, with the goal of improving our development effectiveness. In this IEG series we flip the script—and put the evaluators under the microscope.

Listen to how IEG's Mari Noelle Lantin Roquiz is the driving force behind evaluation data sets and analytical work