Bünnings, C.; Schmitz, H.; Tauchmann, H. and N.R. Ziebarth (2015): "How Health Plan Enrollees Value Prices Relative to Supplemental Benefits and Service Quality," Ruhr Economic Papers #545. UDE, RWI.
Schmitz, H. and M. Stroka (2014), Do Elderly Choose Nursing Homes by Quality, Price or Location?, Ruhr Economic Papers #495. UDE, RWI.
Augurzky, B. and H. Schmitz (2010), Is there a future for small hospitals in Germany? Ruhr Economic Papers #198. RWI.
Schmitz, H. and V. Steiner (2007), Benefit-Entitlement Effects and the Duration of Unemployment – An Ex-Ante Evaluation of Recent Labour Market Reforms in Germany. IZA Discussion Paper 2681.
Schmitz, H. and N. Ziebarth (2017), Does price framing affect the consumer price sensitivity of health plan choice?, Journal of Human Resources, 52(1)
Decker, S. und H. Schmitz, Health Shocks and Risk Aversion (2016), Journal of Health Economics, forthcoming
Kamhöfer, D. and Schmitz, H. (2016), Reanalyzing Zero Returns to Education in Germany, Journal of Applied Econometrics, 31(5), 912–919
Schiele, V. and Schmitz, H. (2016), Quantile treatment effects of job loss on health, Journal of Health Economics, 49, 59–69
Göpffarth D., T. Kopetsch and H. Schmitz (2016), Determinants of regional variation in health expenditures in Germany, Health Economics, 25(7), 801–815
Schmitz H. and M. Westphal (2015), Short-and Medium-term Effects of Informal Care Provision on Female Caregivers’ Health, Journal of Health Economics, 42, 174-185.
Mayrhofer, T. and H. Schmitz (2014), Testing the relationship between income inequality and life expectancy: A simple correction for the aggregation effect when using aggregated data, Journal of Population Economics, 27 (3), 841-856.
Keese, M. and H. Schmitz (2014), Broke, ill, and obese: Is there an effect of household debt on health?, Review of Income and Wealth, 60 (3), 525-541.
Kopetsch, T. and H. Schmitz (2014), Regional variation in the utilisation of ambulatory services in Germany, Health Economics, 23(12), 1481-1492.