How can food safety be provided in the absence of regulatory enforcement? What can explain heterogeneous responses to unenforced regulation across firms when certain food safety characteristics are unobservable to the consumer? Using data from over 900 maize flour samples representing 23...

Smallholder farmers’ access to markets and agricultural support services has been a major concern of Zambian policy makers. As with many governments in Sub-Saharan Africa, the Zambian government’s agricultural policies, particularly for maize, have fundamentally been conceived of as a...