Social acceptance of social transfer policies: The role of climate vulnerabilities and policy design

This paper examines how citizens in a large middle-income country evaluate the design of cash transfer programmes, and whether these preferences shift when vulnerability is framed as climate-induced. Using a pre-registered online survey in Brazil, we combined a multi-attribute conjoint experiment with a climate information treatment. Respondents evaluated programmes varying in benefit level, eligibility, conditionalities, implementing actor, payment schedule and financing. Support depends strongly on perceived fairness and financing choices. Expanding eligibility from extreme poverty to poverty substantially increases approval, while further expansion yields no additional gains. Conditionalities (in particular, empowering ones, such as financial training or health check-ups) raise support, whereas work requirements have heterogeneous effects across different social groups. Financing through personal income tax or cuts to existing programmes enjoys lower levels of approval, while corporate taxation and subsidy reductions are more acceptable. Climate information modestly increases solidaristic attitudes but does not eliminate underlying ideological divides. This study highlights how citizens update not only the extent but also the preferred form of redistribution under climate stress.