Studies from Tohoku University Further Understanding of Health Insurance (Medical Spending in Japan: An Analysis Using Administrative Data from a…

Studies from Tohoku University Further Understanding of Health Insurance (Medical Spending in Japan: An Analysis Using Administrative Data from a Citizen's Health Insurance Plan)

By a News Reporter-Staff News Editor at Managed Care Weekly Digest -- Research findings on Health Insurance are discussed in a new report. According to news reporting out of Miyagi, Japan, by NewsRx editors, research stated, "Health care spending growth in Japan has accelerated in recent years, unlike in most OECD countries. It is thus important to characterise the structure of recent medical spending using individual-level data."

Our news journalists obtained a quote from the research from Tohoku University, "We use medical claim bill data from a citizen's health insurance plan in Japan to examine the concentration in and persistence of medical spending. We find that medical spending is disproportionately distributed across individuals, with the top 10 per cent of spenders responsible for over 60 per cent of total expenditures. We also find a high correlation in spending over time: the top 20 per cent of spenders have a probability of over 60 per cent of remaining in the same rank in the following year. Further, medical spending is more concentrated among those aged 064 years than among the older age group. The results also show a difference in income gradient of health expenditures across age groups. Specifically, individuals aged 25-64 in low-income families spend more on medical care than those in high-income families, whereas there is no clear association between income and health expenditures among the elderly."

According to the news editors, the research concluded: "Finally, consistent with previous studies, we find increased medical expenses in the year of death, accounting for 17 per cent of total expenditures among those aged 65 and over."

For more information on this research see: Medical Spending in Japan: An Analysis Using Administrative Data from a Citizen's Health Insurance Plan. Fiscal Studies, 2016;37(3-4):561-592. Fiscal Studies can be contacted at: Wiley-Blackwell, 111 River St, Hoboken 07030-5774, NJ, USA. (Wiley-Blackwell - www.wiley.com/; Fiscal Studies - onlinelibrary.wiley.com/journal/10.1111/(ISSN)1475-5890)

Our news journalists report that additional information may be obtained by contacting Y. Ibuka, Tohoku University, Sendai, Miyagi, Japan. Additional authors for this research include S.H. Chen, Y. Ohtsu and N. Izumida (see also Health Insurance).

Keywords for this news article include: Miyagi, Japan, Asia, Health Insurance, Japan, Asia, Tohoku University.

Our reports deliver fact-based news of research and discoveries from around the world. Copyright 2016, NewsRx LLC