Dimitrov, Dinko, and Claus-Jochen Haake. “Government versus Opposition: Who Should Be Who in the 16th German Bundestag?”https://doi.org/10.1007/s00712-006-0207-5__Journal of Economics 89, no. 2 (2006): 115–28.https://doi.org/10.1007/s00712-006-0207-5 .

Guse, T., and Burkhard Hehenkamp. “The Strategic Advantage of Interdependent Preferences in Rent-Seeking Contests.”https://doi.org/10.1007/s11127-006-9033-0__Public Choice 129, no. 3–4 (2006): 323–52.https://doi.org/10.1007/s11127-006-9033-0 .

Hehenkamp, Burkhard, and Oddvar Kaarboe. “When Should the Talented Receive Weaker Incentives? Peer Pressure in Teams.”https://doi.org/10.1628/001522106776667040__FinanzArchiv: Public Finance Analysis 62, no. 1 (2006): 124–48.https://doi.org/10.1628/001522106776667040 .

Haake, Claus-Jochen, and Ulrike Ervig. “Trading Bargaining Weights.” Journal of Mathematical Economics 41, no. 8 (2005): 983–93.

Gries, Thomas. “Endogenous Formation of Regions in Developing Countries.” Journal of Development Perspective 1, no. 1 (2005): 29–62.

Gries, Thomas, Gerhard Sievert, and Axel Wieneke. “Rent a Bureaucrat.” In Finanzwissenschaft Im Wandel, edited by Hans-Georg Napp. Peter Lang Verlagsgruppe, 2005.

Gries, Thomas, and Stefan Jungblut. “Employment Effects of Foreign Direct Investments - A Theoretical Analysis with Heterogenous Labour.” In Multinational Enterprises, Foreign Direct Investment and Growth in Africa: South-African Perspectives, edited by Bernard Michael Gilroy, Thomas Gries, and Willem A. Naudé, 229–45. Heidelberg: Physica-Verlag, 2005.

Gries, Thomas, and Wim Naudé. “On Global Economic Growth and the Prospects for Africa to Catch Up.” In Multinational Enterprises, Foreign Direct Investment and Growth in Africa: South African Perspectives, edited by Bernard Michael Gilroy, Thomas Gries, and Willem A. Naudé, 7–36. Heidelberg: Physica-Verlag, 2005.

Gries, Thomas, Bernard Michael Gilroy, and Willem A. Naudé. Multinational Enterprises, Foreign Direct Investment and Growth in Africa: South African Perspectives. Heidelberg: Physica-Verlag, 2005.

Lück, Sonja. Studentische Veranstaltungskritik: Eine kritische Würdigung der statistischen Anforderungen, 2005.

Gries, Thomas. “International Spill-Over of Technologies and Regional Agglomeration and Development.” Science Research Management 25 (2004): 145–51.

Gilroy, Bernard Michael, Thomas Gries, Willem A. Naudé, and K.-H. Schmidt. “Obstacles Facing German Enterprises in South Africa.” In Multinational Enterprises, Foreign Direct Investment and Growth in Africa: South African Perspectives, edited by Bernard Michael Gilroy, Thomas Gries, and Willem A. Naudé, 197–208, 2004.

Gries, Thomas, Gerhard Sievert, and Axel Wieneke. “Interbank Market Frictions, International Banks and Growth.”https://doi.org/10.1007/s10368-004-0011-z__International Economics and Economic Policy 1 (2004): 157–71.https://doi.org/10.1007/s10368-004-0011-z .

Gries, Thomas, and Dirk Langeleh. “Anreizkompatibilität Als Zentrales Element Eines Neu Gestalteten Gesundheitsmarktes.”https://doi.org/10.1111/j.1468-2516.2004.00154.x__Perspektiven Der Wirtschaftspolitik  5, no. 3 (2004): 293–311.https://doi.org/10.1111/j.1468-2516.2004.00154.x .

Hehenkamp, Burkhard, W. Leininger, and A. Possajennikov. “Evolutionary Equilibrium in Tullock Contests: Spite and Overdissipation.”https://doi.org/10.1016/j.ejpoleco.2003.09.002__European Journal of Political Economy 20, no. 4 (2004): 1045–57.https://doi.org/10.1016/j.ejpoleco.2003.09.002 .

Gries, Thomas, Andre Jungmittag, and Paul J.J. Welfens. Neue Wachstums- Und Innovationspolitik in Europa. Heidelberg: Physica-Verlag, 2003.

Hehenkamp, Burkhard. “Equilibrium Selection in the Two-Population KMR Model.”https://doi.org/10.1142/s0219198903001045__International Game Theory Review 05, no. 03 (2003): 249–62.https://doi.org/10.1142/s0219198903001045 .

Haake, Claus-Jochen, Matthias Raith, and Francis Edward Su. “Bidding for Envy-Freeness: A Procedural Approach to n-Player Fair-Division Problems.” Social Choice and Welfare 19, no. 4 (2002): 723–49.

Gries, Thomas. “CatchingUp, Falling Behind and the Role of FDI:A Model of Endogenous Growth and Development.”https://doi.org/10.1111/j.1813-6982.2002.tb01183.x__South African Journal of Economics 70, no. 4 (2002): 273–81.https://doi.org/10.1111/j.1813-6982.2002.tb01183.x .

Heiler, Siegfried, and Yuanhua Feng. “Data-Driven Decomposition of Seasonal Time Series.”https://doi.org/10.1016/s0378-3758(00)00187-7__Journal of Statistical Planning and Inference 91, no. 2 (2002): 351–63.https://doi.org/10.1016/s0378-3758(00)00187-7 .