R. Andersen and J. F. Newman, Societal and Individual Determinants of Medical Care Utilization in the United States, The Milbank Quartely, vol.83, issue.4, pp.1-28, 2005.

M. Audibert, J. Mathonnat, and N. Chen, Infant mortality and external openness in Chinese provinces " In China and its regions, Economic growth and reform in Chinese provinces, pp.167-193, 2002.

. Baltagi and H. Badi, Econometric Analysis of Panel Data, 2005.

K. S. Barbiaz, G. Miller, H. Yi, L. Zhang, and S. Rozelle, New evidence on the impact of China's New Rural Cooperative Medical Scheme and its implications for rural primary healthcare: multivariate difference-in-difference analysis, BMJ, p.341, 2011.

P. H. Brown and C. Theoharides, Health-seeking behavior and hospital choice in China's New Cooperative Medical System, Health Economics, vol.13, issue.3, pp.47-64, 2009.
DOI : 10.1002/hec.1508

. Chen, T. Chin-shyan, H. Liu, W. Lin, and . Tian, The effect of Taiwan's National Health Insurance on infants??? preventive care use and inpatient care use, Health Policy, vol.80, issue.3, pp.432-475, 2007.
DOI : 10.1016/j.healthpol.2006.04.003

K. Dong, Medical insurance system evolution in China, China Economic Review, vol.20, issue.4, pp.591-597, 2009.
DOI : 10.1016/j.chieco.2009.05.011

H. Dong, L. Bogg, K. Wang, C. Rehnberg, and V. Diwan, A description of outpatient drug use in rural China: evidence of differences due to insurance coverage, The International Journal of Health Planning and Management, vol.39, issue.1, pp.41-56, 1999.
DOI : 10.1002/(SICI)1099-1751(199901/03)14:1<41::AID-HPM529>3.0.CO;2-Q

K. Eggleston, L. Ling, M. Qingyue, M. Lindelow, and A. Wagstaff, Health service delivery in China: a literature review, Health Economics, vol.4, issue.2, pp.149-165, 2008.
DOI : 10.1002/hec.1306

J. Feng and Z. Song, Health care system in rural China: A quantitative approach based on heterogeneous individuals, Frontiers of Economics in China, vol.4, issue.2, pp.153-172, 2009.
DOI : 10.1007/s11459-009-0009-0

W. Greene, Fixed Effects Vector Decomposition: A Magical Solution to the Problem of Time-Invariant Variables in Fixed Effects Models?, Political Analysis, vol.2, issue.02, pp.135-146, 2011.
DOI : 10.1007/s10290-009-0011-8

J. A. Hausman, Specification Tests in Econometrics, Econometrica, vol.46, issue.6, pp.1251-1271, 1978.
DOI : 10.2307/1913827

J. A. Hausman and W. E. Taylor, Panel Data and Unobservable Individual Effects, Econometrica, vol.49, issue.6, pp.1377-1398, 1981.
DOI : 10.2307/1911406
URL : http://dspace.mit.edu/bitstream/1721.1/64044/1/paneldataunobser00haus.pdf

S. Hillier and J. Shen, Health care systems in transition: People's Republic of China, 1996.

W. C. Hsiao, Transformation of Health Care in China, New England Journal of Medicine, vol.310, issue.14, pp.310-932, 1984.
DOI : 10.1056/NEJM198404053101428

W. C. Hsiao, The Chinese health care system: Lessons for other nations, Social Science & Medicine, vol.41, issue.8, pp.41-1047, 1995.
DOI : 10.1016/0277-9536(94)00421-O

. Hu, M. Teh-wei, Z. Ong, E. Lin, and . Li, The effects of economic reform on health insurance and the financial burden for urban workers in China, Health Economics, vol.21, issue.4, pp.309-322, 1999.
DOI : 10.1002/(SICI)1099-1050(199906)8:4<309::AID-HEC440>3.0.CO;2-N

X. Liu, L. Xu, and S. Wang, Reforming China's 50 000 township hospitals???effectiveness, challenges and opportunities, Health Policy, vol.38, issue.1, pp.13-29, 1996.
DOI : 10.1016/0168-8510(96)00834-2

G. G. Liu, Z. Zhao, R. Cai, T. Yamada, and T. Yamada, Equity in health care access to: assessing the urban health insurance reform in China, Social Science & Medicine, vol.55, issue.10, pp.55-1779, 2002.
DOI : 10.1016/S0277-9536(01)00306-9

Y. Liu, K. Rao, and S. Hu, People's Republic of China Toward Establishing A Rural Health Protection System, 2003.

Y. Liu, K. Rao, and W. C. Hsiao, Medical Expenditure and Rural Impoverishment in China, Journal of Health Population and Nutrition, vol.21, issue.3, pp.216-222, 2003.

D. F. Lopez-cevallos and C. Chi, Health care utilization in Ecuador: a multilevel analysis of socio-economic determinants and inequality issues, Health Policy and Planning, vol.25, issue.3, pp.209-218, 2010.
DOI : 10.1093/heapol/czp052

Y. Mundlack, On the Pooling of Time Series and Cross Section Data, Econometrica, vol.46, issue.1, pp.69-85, 1978.
DOI : 10.2307/1913646

T. Plumper and V. E. Troeger, Efficient Estimation of Time-Invariant and Rarely Changing Variables in Finite Sample Panel Analyses with Unit Fixed Effects, Political Analysis, vol.48, issue.02, pp.124-139, 2007.
DOI : 10.2307/1911060

D. Qian, R. W. Pong, A. Yin, K. V. Nagarajan, and Q. Meng, Determinants of health care demand in poor, rural China: the case of Gansu Province, Health Policy and Planning, vol.24, issue.5, pp.324-334, 2009.
DOI : 10.1093/heapol/czp016

D. E. Sahn, D. Stephen, G. Younge, and . Genicot, The Demand for Health Care Services in Rural Tanzania, Oxford Bulletin of Economics and Statistics, vol.5, issue.2, pp.241-259, 2003.
DOI : 10.1016/0277-9536(89)90125-1

X. Sun, S. Jackson, G. Carmichael, and A. C. Sleight, Catastrophic medical payment and financial protection in rural China: evidence from the New Cooperative Medical Scheme in Shandong Province, Health Economics, vol.23, issue.4, pp.103-199, 2009.
DOI : 10.1002/hec.1346

. Tian, C. Wei-hua, T. Chen, and . Liu, The demand for preventive care services and its relationship with inpatient services, Health Policy, vol.94, issue.2, pp.164-174, 2010.
DOI : 10.1016/j.healthpol.2009.09.012

H. Yi, L. Zhang, K. Singer, S. Rozelle, and S. Atlas, Health insurance and catastrophic illness: a report on the New Cooperative Medical System in rural China, Health Economics, vol.XXVII, issue.3, pp.119-127, 2009.
DOI : 10.1002/hec.1510

W. Yip and W. C. Hsiao, The Chinese Health System At A Crossroads, Health Affairs, vol.27, issue.2, pp.460-468, 2008.
DOI : 10.1377/hlthaff.27.2.460

W. Yip, W. C. Hsiao, Q. Meng, W. Chen, and X. Sun, Realignment of incentives for health-care providers in China, The Lancet, vol.375, issue.9720, pp.375-1120, 2010.
DOI : 10.1016/S0140-6736(10)60063-3

X. You and Y. Kobayashi, The new cooperative medical scheme in China, Health Policy, vol.91, issue.1, pp.1-9, 2009.
DOI : 10.1016/j.healthpol.2008.11.012

A. Wagstaff and M. Lindelow, Can insurance increase financial risk?, Journal of Health Economics, vol.27, issue.4, pp.990-1005, 2008.
DOI : 10.1016/j.jhealeco.2008.02.002

A. Wagstaff, M. Lindelow, G. Jun, X. Ling, and Q. Juncheng, Extending health insurance to the rural population: An impact evaluation of China's new cooperative medical scheme, Journal of Health Economics, vol.28, issue.1, pp.1-19, 2009.
DOI : 10.1016/j.jhealeco.2008.10.007

A. Wagstaff, M. Lindelow, S. Wang, and S. Zhang, Reforming China's Rural Health System, 2009.
DOI : 10.1596/978-0-8213-7982-0

H. Wang, D. Gu, and M. E. Dupre, Factors associated with enrollment, satisfaction, and sustainability of the New Cooperative Medical Scheme program in six study areas in rural Beijing, Health Policy, vol.85, issue.1, pp.32-44, 2008.
DOI : 10.1016/j.healthpol.2007.06.003

H. Wang, L. Zhang, W. Yip, and W. C. Hsiao, Adverse selection in a voluntary Rural Mutual Health Care health insurance scheme in China, Social Science & Medicine, vol.63, issue.5, pp.63-1236, 2006.
DOI : 10.1016/j.socscimed.2006.03.008

J. M. Wooldridge, Econometric analysis of cross section and panel data, 2002.

W. Bank, Financing Health Care: issues and options for China, 1997.