The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
167 Trials Found
Ahafo, Ashanti, Bono, Central, Eastern, Western, Western North
Noord-Holland
North
Upper East, North East, Upper West, Savannah
North-West Province
North Kivu
Lower River and North Bank
North Jakarta, South Sumatera, Nusa Tenggara