Market systems development (MSD) programmes aim to influence private actor behaviour to promote markets that work better for the poor. This article aims to inform theory-based evaluation (TBE) of such ...

From ecosystems to wildlife, conservation success depends on human behaviours. But shifting people’s choices to behave in a ...

“In various implementations, a method includes identifying an experimental population for purposes of testing a behavior change model; applying the behavior change model to the experimental population ...

Background The global surge in ultra-processed food (UPF) consumption is a major public health challenge, particularly among ...