ABSTRACT
Objective To analyze the factors for willingness to pay(WTP)in different quantiles and to provide evidence for formulating premium of minors covered by Urban Residents'Basic Medical Insurance.Methods In a field survey,the study adopted the contingent valuation method and quantile regression to measure and analyze the WTP.Results The influencing factors and degree of influence varied in different quantiles.Annual household income was significant in 10 of 11 quantiles with the maximum marginal effect of 350 yuan.Whether the insured comes from a village in a city affects 8 of the 11 quantiles whereas gender,age and health conditions of minors have minor effect on willingness to pay.Conclusion The premium standard should be raised from 40 yuan per person per year to 100 yuan.Minors can be categorized into subgroups and be set with distinct premiums in terms of the significant influencing factors and its influence degree.