Environmental Health Regulation of Particulate Matter: Application of the
 Theory of Irreversible Investments 
 Michael Phelan 
 
  
    
      Environmental health policy
        decisions are characterized by irreversibility and uncertainty of an
        economic, ecological and biomedical nature. Economic analysis of
        problems of this kind fall within the framework of the theory of
        irreversible investments as applied to the sunk costs and sunk benefits
        of environmental regulation. The proposed research describes an
        application of the basic theory to problems associated with the
        regulation of particulate matter in environmental health policy. 
         
        The first line of investigation models the social costs of regulation in
        light of current scientific, medical and economic understanding of
        problems associated with particulate matter. A particular emphasis is
        given to representation of health effects. All such models involve
        however some uncertain parameters, so a second line of investigation
        integrates modern practices of stochastic inference with sequential
        policy designs. An important goal is to characterize fully the role of
        uncertainty and information on the design and implementation of policy,
        particularly learning strategies designed to address key uncertainties.
        The analytical tools will be implemented numerically using MATHEMATICA | 
     
  
  
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