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보장성보험 해약에 영향을 미치는 요인에 관한 연구

Title
보장성보험 해약에 영향을 미치는 요인에 관한 연구
Other Titles
A Study on the Factors Affecting Surrender Behavior of Protection-type Insurance
Author
오창수
Keywords
보장성보험; 해약; 생존분석; 해저드비; Cox비례위험모형; Cox비비례위험모형; protection-type insurance; surrender behavior; survival analysis; hazards ratio; Cox proportional hazard model; Cox nonproportional hazard model
Issue Date
2020-12
Publisher
한국리스크관리학회
Citation
리스크관리연구, v. 31, No. 4, Page. 61-90
Abstract
본 연구는 보장성보험의 해약에 영향을 미치는 요인을 한국노동패널조사(9차-21차년) 자료를 이용하여 생존분석 기법인 Cox비비례위험모형으로 실증분석하였다. 비례위험가정을 만족하는 것으로 나타난 변수에 대해 분석한 결과, 여성 대비 남성이, 비광역시 거주 가구대비 광역시 거주 가구가, 부채 미보유 가구 대비 부채 보유 가구가 보장성보험을 빨리 해약하는 것으로 나타났고, 자영업 대비 임시직ㆍ일용직이 보장성보험을 늦게 해약하는 것으로 나타났다. 비례위험가정을 만족하지 않는 것으로 나타난 변수에 대해 분석한 결과, 연령이 증가할 때, 미성년자녀수가 증가할 때, 교육년수가 증가할 때, 연간 총소득과 연간 의료비지출액이 증가할 때, 해저드비는 시간이 경과함에 따라 증가하는 것으로 나타났다. 또한, 비아파트 거주 가구 대비 아파트 거주 가구의 해저드비는 시간이 경과함에 따라 증가하는 것으로 나타났고, 가구원수가 증가할 때 해저드비는 시간이 경과함에 따라 감소하는 것으로 나타났다. 이러한 연구결과는 부채 보유 가구와 자영업자 가구 등이 보장성보험을 유지할 수 있도록 정책적 지원이 필요함을 시사하였다. This study empirically analyzed the factors affecting surrender behavior of protection-type insurance using the Cox proportional hazard model for survival analysis, based on the data from the Korean Labor and Income Panel Study(9th-21st year). According to an analysis of the variables that they were satisfied with the proportional hazard assumption, it was found that male compared to female, the households living in metropolitan cities compared to the households living in non-metropolitan and the households holding debt compared to the households without debt quickly surrendered protection-type insurance. Temporary and daily workers compared to self-employed people slowly surrendered protection-type insurance. According to an analysis of the variables that they were not satisfied with the proportional hazard assumption, it was found the as age increased, as the number of underage children increased, as the number of education years increased, as the total annual income and annual expenditure on health care increased over time, the hazards ratio increased over time. The hazards ratio of the households living in apartment compared to the households living in non-apartment was increased over time, and the hazards ratio decreased over time as the number of households increased. This study suggested policy support was needed to ensure that the households holding debt and the self-employed households could hold protection-type insurance.
URI
https://kiss.kstudy.com/thesis/thesis-view.asp?key=3848360https://repository.hanyang.ac.kr/handle/20.500.11754/164892
ISSN
1229-103X
DOI
10.21480/tjrm.31.4.202012.003
Appears in Collections:
COLLEGE OF BUSINESS AND ECONOMICS[E](경상대학) > ACTUARIAL SCIENCE(보험계리학과) > Articles
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