H. Schmitz, “Practice budgets and the patient mix of physicians-Evaluating the effects of remuneration system reforms on physician behaviour in Germany,”10.1016/j.jhealeco.2013.09.013__Journal of Health Economics, vol. 32, no. 6, pp. 1240–1249, 2013, doi:10.1016/j.jhealeco.2013.09.013 .

B. Augurzky, T. Kopetsch, and H. Schmitz, “What accounts for the regional differences in the utilisation of hospitals in Germany?,”10.1007/s10198-012-0407-6__The European Journal of Health Economics, vol. 14, no. 4, pp. 615–627, 2013, doi:10.1007/s10198-012-0407-6 .

H. Schmitz and M. A. Stroka, “Health and the double burden of full-time work and informal care provision—Evidence from administrative data,”10.1016/j.labeco.2013.09.006__Labour Economics, vol. 24, pp. 305–322, 2013, doi:10.1016/j.labeco.2013.09.006 .

C.-J. Haake and J. T. Martini, “Negotiating Transfer Prices,” Group Decision and Negotiation, vol. 22, no. 4, pp. 657–680, 2012.

C.-J. Haake, T. Krieger, and S. Minter, “On the institutional design of burden sharing when financing external border enforcement in the EU,” International Economics and Economic Policy, vol. 10, no. 4, pp. 583–612, 2012.

T. Gries, N. Bilkic, and M. Pilichowski, “Stay in school or start working?- The human capital investment decision under uncertainty and irreversibility,” Labour Economics, vol. 19, no. 5, pp. 706–717, 2012.

T. Gries and J. Xue, “Poverty in Shenzhen,” in  Rising China in the Changing World Economy, L. Wang, Ed. 2012, pp. 396–412.

T. Gries and D. Meierrieks, “Economic performance and terrorist activity in Latin America,” Defence and Peace Economics, vol. 23, no. 5, pp. 447–470, 2012.

T. Gries, U. Prior, and C. Sureth, “A Tax Paradox for Investment Decisions under Uncertainty,” Journal of Public Economics Theory, vol. 14, no. 3, pp. 521–545, 2012.

B. Hoyer and K. De Jaegher, Network Disruption and the Common Enemy Effect, vol. 12–06. 2012.

Y. Feng, D. Hand, and K. Yu, A Multivariate Random Walk Model with Slowly Changing Drift and Cross-correlation Applied to Finance. 2012.

H. Schmitz, P. Eibich, and N. R. Ziebarth, “Add-On Premiums Increase Price Transparency: More Policy Holders Switch Health Plans,” in DIW Economic Bulletin, 2nd ed., vol. 2, DIW Berlin, Ed. Berlin: German Institute for Economic Research, 2012, pp. 15–24.

H. Schmitz, B. Augurzky, and A. Beivers, “Regionale Unterschiede in der stationären Versorgung: Das ländliche Krankenhaus im Fokus,” Krankenhaus-Report 2012, 2012.

H. Schmitz, “More health care utilization with more insurance coverage? Evidence from a latent class model with German data,”10.1080/00036846.2011.591733__Applied Economics, vol. 44, no. 34, pp. 4455–4468, 2012, doi:10.1080/00036846.2011.591733 .

M. Blum, M. Kraft, and S. Lück, “Zufriedenheit der Studierenden mit den Serviceeinrichtungen einer Universität: Ergebnisse einer explorativen multivariaten Analyse,” Hochschulmanagement, vol. 7, no. 2, pp. 34–41, 2012.

D. Dimitrov and C.-J. Haake, “Proportionality and the power of unequal parties,” International Journal of Economic Theory, vol. 7, no. 2, pp. 189–200, 2011.

T. Gries, “Internationale Umweltpolitik bei akkumulierender und asymmetrischer Verschmutzungsdynamik,” in Zukunftsfähige Wirtschaftspolitik für Deutschland und Europa, P. J. J. Welfens, Ed. Springer, 2011, pp. 215–246.

T. Gries and W. Naudé, “Entrepreneurship and human development - A capability approach,” Journal of Public Economics, vol. 95, no. 3–4, pp. 216–224, 2011.

T. Gries and W. Naudé, “Entrepreneurship, Structural Change and a Global Economic Crisis,” Entrepreneurship Research Journal, vol. 1, no. 3, 2011.

T. Gries and A. Wieneke, “SME performance in transition economies: The financial regulation and firm level corruption nexus,” Journal of Comparative Economics, vol. 39, no. 2, pp. 221–229, 2011.