Among those who talk about development & welfare policy/programs/projects, it is tres chic to talk about evidence-informed decision-making (including the evidence on evidence-informed decision-making and the evidence on the evidence on…[insert infinite recursion]).
This concept — formerly best-known as evidence-based policy-making — is contrasted with faith-based or we-thought-really-really-hard-about-this-and-mean-well-based decision-making. It is also contrasted with the (sneaky) strategy of policy-based evidence-making. Using these approaches may lead to not-optimal decision-making, adoption of not-optimal policies and subsequent not-optimal outcomes.
In contrast, proponents of the evidence-informed decision-making approach believe that through their approach, decision-makers are able to make more sound judgments between those policies that will provide the best way forward, those that may not and/or those that should maybe be repealed or revised. This may lead them to make decisions on policies according to these judgments, which, if properly implemented or rolled-back may, in turn, improve development and welfare outcomes. It is also important to bear in mind, however, that it is not evidence alone that drives policymaking. We discuss this idea in more detail in our next post.