WORK IN PROGRESS
“Sources of Regional Variation in Healthcare Expenditure in Japan: Evidence from Movers”, with Shiko Maruyama and Haruko Noguchi.
presented at:
2025 International Health Economics Association Congress, Bali, Indonesia, July 2025
14th Annual Conference of the American Society of Health Economists (ASHEcon), Nashville, USA, June 2025
REFEREED JOURNAL ARTICLES
“Wholesome Lunch to the Whole Classroom: Short- and Longer-Term Effects on Early Teenagers’ Weight,” with Shiko Maruyama, Health Economics, 34(7),1255-1273, July 2025: DOI:10.1002/hec.4959.
“Breaking Brand: An Observational Study on Pharmacy-Hospital-Patient Relationships and Generic Drug Utilisation in Japan,” with Ayame Fujimoto, Rong Fu, Haruko Noguchi, Shiko Maruyama, BMJ Open, 15(5), e093601, May 2025: DOI:10.1136/bmjopen-2024-093601.
“Income Level and Impaired Kidney Function Among Working Adults in Japan,” with Nana Ishimura, Kosuke Inoue, Shiko Maruyama, Naoki Kondo, JAMA Health Forum, 5(3), e235445, March 2024: DOI:10.1001/jamahealthforum.2023.5445.
“Why Are Women Slimmer Than Men in Developed Countries?,” with Shiko Maruyama, Economics & Human Biology, 30, 1-13, September 2018: DOI: 10.1016/j.ehb.2018.04.002
“Determinants of Contraceptive Choice among Japanese Women: Ten Years after the Pill Approval.” Review of Economics of the Household, 14(3), 553-575, September 2016: DOI: 10.1007/s11150-013-9228-3 [link]
“The Decline in BMI among Japanese Women after World War II,” with Shiko Maruyama, Economics & Human Biology, 18: 125-138, July 2015: DOI: http://dx.doi.org/10.1016/j.ehb.2015.05.001 [link]
“Reciprocity in the Formation of Intergenerational Coresidence,” with Meliyanni Johar and Shiko Maruyama, Journal of Family and Economic Issues, 36(2): 192-209, June 2015: DOI: 10.1007/s10834-013-9387-7 [link]
“Parental Income and Child Health in Japan,” Journal of the Japanese and International Economies, 32: 42–55, June 2014: DOI: 10.1016/j.jjie.2013.12.003 [link]
“Hospital Mergers and Referrals in the United States: Patient Steering or Integrated Delivery of Care?” Inquiry, 47(3): 226-241, September 2010: DOI: 10.5034/inquiryjrnl_47.03.226 [link]
“Patient Admission Patterns and Acquisitions of ‘Feeder’ Hospitals,” with Cory Capps and David Dranove. Journal of Economics and Management Strategy, 16(4): 995-1030, November 2007: DOI: 10.1111/j.1530-9134.2007.00165.x [link]
日本語論文（査読付き）
中村 さやか・野口 晴子・丸山 士行・高木 俊「協会けんぽレセプトを用いた一人当たり医療費の地域差分析: 算出方法による差異の考察」『厚生の指標』 71(5):14-21, 2024年5月．
中村さやか・丸山士行 「子から親への世代間移転についての研究動向」『経済研究』 63(4): 318-332, 2012年10月. [link]
日本語論文（査読なし）
中村さやか・丸山士行 「日本の高齢者と子供の同居についての横断面分析」『経済科学』 65(1): 13-28, 2017年6月. [link]
その他の公刊論文等（査読なし）
中村さやか「医療費の地域差要因を分析し 実態に合わせた働きかけが必要」『月刊社会保険』２０２４年２月号, 2024年2月．
中村さやか「【インタビュー】女性経済学者を訪ねてvol.24 やるべき実証分析はたくさんある」『経済セミナー』676(2&3): 29-35, 2014年1月．（『経済セミナー』増刊号:112-115, 2019年11月に再掲載 [link]）
“Three Essays on Physician Referral.” Ph.D. thesis, Department of Economics, Northwestern University, June 2006.
“Health Care Payment Systems with Asymmetric Purchasers.”東京大学大学院経済学研究科 修士学位論文 2000年3月.