OxTalks will soon move to the new Halo platform and will become 'Oxford Events.' There will be a need for an OxTalks freeze. This was previously planned for Friday 14th November – a new date will be shared as soon as it is available (full details will be available on the Staff Gateway).
In the meantime, the OxTalks site will remain active and events will continue to be published.
If staff have any questions about the Oxford Events launch, please contact halo@digital.ox.ac.uk
We estimate the effect of sulfur dioxide (SO2) exposure on US population mortality over the period 1972-1988. Using changes in wind direction as an instrument for daily SO2 levels, we show that acute pollution exposure produces both short-run mortality displacement as well as delayed mortality effects in the month following exposure. On net, we estimate that a one-day, one part-per-billion increase in SO2 raises monthly mortality by 0.18 deaths per million. We then incorporate our estimates into a dynamic production model of health to quantify the lifelong effects of chronic pollution exposure. Model calculations of the effect of a permanent one-unit increase in SO2 exposure are 5-12 times larger than a simple linear scaling of the IV estimates of acute exposure.