Estimating Family Preference for Home Elderly-care Services: Large-scale Conjoint Survey Experiment in Japan

Shinji Kaneko, Keisuke Kawata and Ting Yin

Discussion papers from Research Institute of Economy, Trade and Industry (RIETI)

Abstract: Elderly care services have attracted attention in many aging countries. However, the relative importance of service attributes has not been well evaluated. This paper estimates the consumer surplus of multi-attribute elderly care services at home, which allows us to evaluate them from the social welfare perspective. We propose a new empirical approach combining a fully-randomized conjoint survey experiment and the non-parametric rational choice model. Our survey is for Japanese respondents aged 40-59 and shows that expansions of service contents significantly increases the consumer surplus. Additionally, the surplus gain is completely heterogeneous; while many respondents have no surplus gains, the average surpluses are of significant size among remaining respondents.

Pages: 24 pages
Date: 2019-11
New Economics Papers: this item is included in nep-age and nep-dcm
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Persistent link: https://EconPapers.repec.org/RePEc:eti:dpaper:19092

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