“…Overall, correcting the unambiguous mistakes in our earlier paper yields the finding that municipal water disinfection explains 38% of the mortality decline in our sample cities and study yearsa result not dramatically different from the calculation of 41% noted above (Cutler and Miller, 2016). More generally, based on the findings of other papers studying municipal water and sanitation interventions in similar historical contexts, we believe that these technologies have been quite important for historical urban mortality decline (Alsan and Goldin, 2018, Cain and Rotella, 2001, Ferrie and Troesken, 2008, Ketzenbaum and Rosenthal, 2014, Knutsson, 2018, Ogasawara et al, 2015. Cutler and Miller (2005).…”