%0 Report %A Rodríguez-Planas, Núria %T The Societal Response Index: Measuring Public Response to Sexual Misconduct Disclosure %D 2026 %8 2026 Jul %I Institute of Labor Economics (IZA) %C Bonn %7 IZA Discussion Paper %N 18775 %U https://www.iza.org/publications/dp18775 %X How societies respond after women disclose sexual misconduct shapes survivors' well-being, reporting behavior, institutional accountability, and social norms. Yet, no validated measure of society's collective public response following disclosure exists. This paper introduces the Societal Response Index (SRI), a pre-registered, multidimensional framework with 5 complementary dimensions — volume & persistence (VP), secondary victimization, identity exposure, supportive/contested response, and temporal reactivation — and develops and validates its first dimension, VP. Using census-level tweet counts from the X full-archive API, I construct weekly attention series for 14 sexual misconduct cases spanning Spain, the US, and France (2011--2026). VP's three highest-attention weeks fall within two weeks of a pre-registered milestone for all 14 cases; same-day detection reaches 75% and within-14-day detection reaches 91%. VP correlates positively and significantly with Google Trends for all cases. The measurement architecture, keyword dictionaries, and event timelines will be released as a public good upon publication. As an illustration of substantive reach, official reporting of sexual offenses tends to rise following case milestones. %K societal response %K public attention %K index construction %K text as data %K sexual misconduct %K gender violence %K pre-registration %K Spain %K United States %K France