Political economy theories tell us that policy preferences are driven by economic self-interest and that party cues can be a rational decision-making strategy. But does citizens’ ability to assess their self-interest influence the sources of information they rely on and their policy choices? I hypothesise that financial and economic literacy influences the type of information individuals are responsive to, and ultimately, their economic policy preferences. Using a survey experiment on price controls in Italy, I manipulate whether citizens receive party cues or policy information. I show that financially and economically literate individuals are more likely to understand information concerning the costs and benefits of the policy under analysis, and to be responsive to it. This is not the case for financially and economically illiterate individuals, who are more receptive to party cues, even when such cues are misleading and lead them to support welfare-reducing policies.

Environmental nonprofit organisations (ENPOs) have become crucial policy actors who have undertaken information campaigns to attract public attention and to gain public support for policies. However, the credibility of policy information released by ENPOs is understudied. To fill the gap, this study utilised Douglas and Wildavsky’s cultural theory (CT), to seek answers to two questions: 1) how do ENPOs’ public faces affect public perception of the credibility of the policy information released by their organisations? 2) how do the public’s worldviews affect trust in information released by ENPOs with different types of public faces? The evidence from an online survey confirms what CT predicted: Hierarchs tend to believe information released by policy actors with proper authority; individualists tend to believe information released by policy actors who favour economic growth over environmental protection; egalitarians favour all pro-environmental policy information even if the information is released by noncredible policy actors.