Time use of married couples : Bayesian approach

Hasegawa, Hikaru; Ueda, Kazuhiro

Time use of married couples : Bayesian approach

Hasegawa, Hikaru; Ueda, Kazuhiro

Journal of applied statistics, 2019, 46(14), 2649-2665

Permalink : https://hdl.handle.net/2115/80446

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アクセス権	open access
URI	https://hdl.handle.net/2115/80446
タイトル	Time use of married couples : Bayesian approach
著者	e-Rad_Researcher 30189534 著者名 Hasegawa, Hikaru
著者	e-Rad_Researcher 50203435 著者名 Ueda, Kazuhiro
言語	英語
キーワード	Bayesian statistics
	compositional data
	Markov chain Monte Carlo (MCMC)
	time allocation
	C11
	J12
	J22
発行日	2019-04-21
出版者	Taylor & Francis
収録物名	Journal of applied statistics
巻(号)	46(14)
ページ	2649-2665
抄録	The living hours data of individuals' time spent on daily activities are compositional and include many zeros because individuals do not pursue all activities every day. Thus, we should exercise caution in using such data for empirical analyses. The Bayesian method offers several advantages in analyzing compositional data. In this study, we analyze the time allocation of Japanese married couples using the Bayesian model. Based on the Bayes factors, we compare models that consider and do not consider the correlations between married couples' time use data. The model that considers the correlation shows superior performance. We show that the Bayesian method can adequately take into account the correlations of wives' and husbands' living hours, facilitating the calculation of partial effects that their activities' variables have on living hours. The partial effects of the model that considers the correlations between the couples' time use are easily calculated from the posterior results.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0266-4763
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1080/02664763.2019.1607833