1 The impact of the MeToo Scandal on women's 2 perceptions of safety 1 2 3 Laila Ait Bihi Ouali and Daniel J. Graham 1 4 Corresponding author: Imperial College London, London, SW7 2AZ, UK. Email: 5
[email protected]. 1,2 6 Transport Strategy Centre, Imperial College London 7 Abstract 8 This study assesses whether the negative exogenous informational shock of the MeToo 9 scandal has affected women's perception of safety. The MeToo movement was first re- 10 ported in the media worldwide in October 2017, and has received enormous press coverage 11 since then. The exogenous and unanticipated nature of the scandal provides a natural 12 experiment that we can use to quantify how wider external information affects `ordinary' 13 women's perceptions of safety and their willingness to report feelings of dissatisfaction 14 with safety. To do so, we use a case study of women's' perception of safety in 25 metro 15 systems across the world, for which we have large-scale unique customer satisfaction data 16 over the years 2014 to 2018. We use interview dates to determine perceptions pre and post 17 scandal, and we take the MeToo scandal as a `treatment' affecting women in the sense that 18 they were the primary target of the informational shock. Using pre and post treatment 19 data, for our defined treated (women) and control (men) units we apply a difference-in- 20 differences estimator to identify the impact of the scandal on perceptions of safety. Our 21 results show an 2.5% increase in the probability of women being dissatisfied with security 22 in stations and in metro carriages post-scandal.