Non-take-up of social benefits: experimental evidence from in-person and digital outreach
摘要
A key challenge in social benefit systems worldwide is the non-take-up (NTU) phenomenon, where eligible individuals do not claim the benefits to which they are entitled. This study evaluates the impact of two policy interventions—an in-person outreach program and a social media campaign—on reducing NTU through a large-scale randomized controlled trial involving 400 low-income neighborhoods in Spain. The interventions, targeted at reducing the NTU for the national minimum income scheme, were designed to address key informational and logistical barriers. The in-person treatment offered tailored support with application procedures and administrative coordination, while the social media campaign provided targeted information via Facebook and Instagram. We find that both interventions significantly increased application rates, though the temporal patterns differed—effects from in-person outreach were immediate, while those from social media emerged with a delay. However, neither intervention led to a substantial increase in benefit approvals, suggesting that while the interventions reduced initial frictions, persistent logistical barriers continue to hinder successful take-up. The results underscore the dual importance of informational and procedural hurdles in explaining NTU and point to the need for sustained, hands-on support to convert applications into successful claims.