... providing the main details of the database and default estimates of externalities, but lacking the facility for manipulation of functions, etc that is present in the full version of the database The ... applied in the future External costs of air pollution vary according to a variety of environmental factors, including overall levels of pollution, geographic location of emission sources, height of ... assumed the number of deaths linked to these effects of long-term exposure, and hence the estimates of externalities, would increase Only functions for health are given in the following list of functions,...