We construct an extensive database of domestic financial reforms spanning 90 countries from 1973 to 2014. Utilizing this dataset, we estimate a structural model that incorporates various factors identified in the existing literature to explain the global contagion of financial reforms. Our findings reveal that (1) geopolitical influence and cross-country learning were the primary drivers behind the marked increase in financial reforms globally during the 1990s, and (2) the observed reversals of financial reforms in developing countries after the global financial crisis were driven by shifts in beliefs about the impact of these reforms on growth.