This RCT requires 2 stages. The first one consists in sending a stimulating message (via phone call, SMS or both) to a sample of people previously identified as SOCPRO viable prospects in our database, to encourage them to start saving or increase their old age savings.
So, the fist stage results are mainly about these saving variables. But, since we want to analyze other outcomes as labour supply, income, debt, among others, we perform a second stage which consists in applying a survey on both the treatment and control groups. These second stage must be applied at least a month after performing the first stage on the treatment group, so we can perceive the first stage consequences.