Tobias Lenz
Prof. Dr.
- Politics
Research areas
- 2025
- Published
Comparative Regionalism beyond Europe versus the Rest
Lenz, T. & Söderbaum, F., 26.02.2025, In: Review of International Studies. 17 p.Research output: Journal contributions › Journal articles › Research › peer-review
- 2024
- Published
Expanding or defending legitimacy? Why international organizations intensify self-legitimation
Schmidtke, H. & Lenz, T., 10.2024, In: Review of International Organizations. 19, 4, p. 753-784 32 p.Research output: Journal contributions › Journal articles › Research › peer-review
- Published
Globalising the Study of Diffusion: Multiple Sources and the East African Community
Lenz, T. & Reiss, M., 10.2024, In: Journal of European Public Policy. 31, 11, p. 3703-3731 29 p.Research output: Journal contributions › Journal articles › Research › peer-review
- Published
The Legitimation of International Organizations: Introducing a New Dataset
Schmidtke, H., Krösche, N., Schirmer, S. & Lenz, T., 01.02.2024, In: International Studies Perspectives. 25, 1, p. 86-110 25 p., ekad008.Research output: Journal contributions › Journal articles › Research › peer-review
- 2023
- Published
Discovering Cooperation: Endogenous Change in International Organizations
Lenz, T., Ceka, B., Hooghe, L., Marks, G. & Burilkov, A., 10.2023, In: Review of International Organizations. 18, 4, p. 631-666 36 p.Research output: Journal contributions › Journal articles › Research › peer-review
- Published
Agents, Audiences, and Peers: why international organizations diversify their legitimation discourse
Lenz, T. & Schmidtke, H., 01.05.2023, In: International Affairs. 99, 3, p. 921-940 20 p.Research output: Journal contributions › Journal articles › Research › peer-review
- Published
The Origins of Legitimation Strategies in International Organizations: Agents, Audiences and Environments
Lenz, T. & Söderbaum, F., 01.05.2023, In: International Affairs. 99, 3, p. 899–920 22 p.Research output: Journal contributions › Journal articles › Research › peer-review
- 2022
- Published
Global Theories of Regionalism
Iroulo, L. C. & Lenz, T., 07.12.2022, Handbook on Global Governance and Regionalism. Rüland, J. & Carrapatoso, A. (eds.). Cheltenham: Edward Elgar Publishing, p. 36-51 16 p. (Edward Elgar Handbooks).Research output: Contributions to collected editions/works › Chapter › peer-review
- Published
Environmental commitments and rhetoric over the Pandemic crisis: social media and legitimation of the AIIB, the EAEU, and the EU
Hall, S. G. F., Lenz, T. & Obydenkova, A., 01.10.2022, In: Post-Communist Economies. 34, 5, p. 577-602 26 p.Research output: Journal contributions › Journal articles › Research › peer-review
- Published
Measuring institutional overlap in global governance
Haftel, Y. Z. & Lenz, T., 01.04.2022, In: Review of International Organizations. 17, 2, p. 323-347 25 p.Research output: Journal contributions › Journal articles › Research › peer-review
- 2021
- Published
Diffusion and Decentralized Bargaining in International Organizations: Evidence from Mercosur’s Dispute Settlement Mechanism
Lenz, T., 01.12.2021, In: International Studies Review. 23, 4, p. 1859–1883 25 p.Research output: Journal contributions › Journal articles › Research › peer-review
- Published
Interorganizational Diffusion in International Relations: Regional Institutions and the Role of the European Union
Lenz, T., 02.07.2021, Oxford: Oxford University Press. 255 p. (Transformations in Governance)Research output: Books and anthologies › Monographs › Research › peer-review
- Published
Claimed Legitimacy: Appreciating the Diversity of Regional Organizations
Krösche, N., Schirmer, S. & Lenz, T., 01.07.2021, Hamburg: GIGA German Institute of Global and Area Studies, 13 p. (GIGA Focus Global; no. 4).Research output: Working paper › Working papers
- 2020
- Published
The Rise of International Parliaments: Strategic Legitimation in International Organizations
Schimmelfennig, F., Winzen, T., Lenz, T., Rocabert, J., Crasnic, L., Gherasimov, C., Lipps, J. & Mumford, D., 10.12.2020, 1 ed. Oxford: Oxford University Press. 368 p. (Transformations in Governance)Research output: Books and anthologies › Book
- 2019
Contested World Order: The Delegitimation of International Governance
Hooghe, L., Lenz, T. & Marks, G., 01.12.2019, In: Review of International Organizations. 14, 4, p. 731-743 13 p.Research output: Journal contributions › Journal articles › Research › peer-review
Legitimacy and the Cognitive Sources of International Institutional Change: The Case of Regional Parliamentarization
Lenz, T., Burilkov, A. & Viola, L. A., 01.12.2019, In: International Studies Quarterly. 63, 4, p. 1094-1107 14 p.Research output: Journal contributions › Journal articles › Research › peer-review
EU-topia? A Critique of the European Union as a Model
Lenz, T. & Nicolaidis, K., 11.2019, In: Culture, Practice and Europeanization. 4, 2, p. 78-101 24 p.Research output: Journal contributions › Journal articles › Research › peer-review
A Theory of International Organization
Hooghe, L., Lenz, T. & Marks, G., 29.08.2019, Oxford: Oxford University Press. 224 p.Research output: Books and anthologies › Monographs › Research › peer-review
The Lima Summit: A Trial by Fire for the Pacific Alliance.
Castro, R. & Lenz, T., 07.2019, Hamburg: GIGA German Institute of Global and Area Studies, 10 p. (GIGA Focus | Latin America; vol. 2019, no. 4).Research output: Working paper › Working papers
EU Entrepreneurship, Norm Diffusion and the Parliamentarization of Regional Economic Organizations
Lenz, T., 31.05.2019, Parliamentary Cooperation and Diplomacy in EU External Relations: An Essential Companion. Raube, K., Müftuler-Bac, M. & Wouters, J. (eds.). Cheltenham: Edward Elgar Publishing, p. 70-87 18 p.Research output: Contributions to collected editions/works › Contributions to collected editions/anthologies › Research › peer-review
- 2018
The European Union: A Model Under Pressure
Lenz, T., 12.2018, Hamburg: GIGA German Institute of Global and Area Studies, 13 p. (GIGA Focus | Global; vol. 2018, no. 6).Research output: Working paper › Working papers
Frame Diffusion and Institutional Choice in Regional Economic Cooperation
Lenz, T., 01.03.2018, In: International Theory. 10, 1, p. 31-70 40 p.Research output: Journal contributions › Journal articles › Research › peer-review
- 2017
Legitimacy and Institutional Change in International Organisations: A Cognitive Approach
Lenz, T. & Viola, L. A., 01.12.2017, In: Review of International Studies. 43, 5, p. 939-961 23 p.Research output: Journal contributions › Journal articles › Research › peer-review
Democratic Legitimacy in Regional Economic Organizations: The European Union in Comparative Perspective
Duina, F. & Lenz, T., 02.10.2017, In: Economy and Society. 46, 3-4, p. 398-431 34 p.Research output: Journal contributions › Journal articles › Research › peer-review
Institutional Pioneers in World Politics: Regional Institution Building and the Influence of the European Union
Lenz, T. & Burilkov, A., 01.09.2017, In: European Journal of International Relations. 23, 3, p. 654-680 27 p.Research output: Journal contributions › Journal articles › Research › peer-review
The Rising Authority of International Organisations
Lenz, T., 09.2017, Hamburg: GIGA German Institute of Global and Area Studies, 11 p. (GIGA Focus | Global; vol. 2017, no. 4).Research output: Working paper › Working papers
Measuring International Authority: A Postfunctionalist Theory of Governance
Hooghe, L., Marks, G., Lenz, T., Bezuijen, J., Ceka, B. & Derderyan, S., 17.08.2017, Oxford: Oxford University Press. 928 p.Research output: Books and anthologies › Monographs › Research › peer-review
Alexandru Grigorescu. 2015. Democratic Intergovernmental Organizations? Normative Pressures and Decision-Making Rules (New York, NY: Cambridge University Press)
Lenz, T., 03.2017, In: Review of International Organizations. 12, 1, p. 151-155 5 p.Research output: Journal contributions › Critical reviews › Research
Vergleichende Regionalismusforschung
Lenz, T. & Striebinger, K., 2017, Regionen und Regionalismus in den Internationalen Beziehungen: Eine Einführung. Koschut, S. (ed.). Wiesbaden: Springer Fachmedien Wiesbaden, p. 39-56 18 p.Research output: Contributions to collected editions/works › Contributions to collected editions/anthologies › Research › peer-review
- 2016
Regionalism and Diffusion Revisited: From Final Design Towards Stages of Decision-making
Duina, F. & Lenz, T., 01.10.2016, In: Review of International Studies. 42, 4, p. 773-797 25 p.Research output: Journal contributions › Journal articles › Research › peer-review
The Identity/Policy Nexus in European Foreign Policy
Hebel, K. & Lenz, T., 20.04.2016, In: Journal of European Public Policy. 23, 4, p. 473-491 19 p.Research output: Journal contributions › Journal articles › Research › peer-review
Regional Institutional Design
Lenz, T. & Marks, G., 02.2016, The Oxford Handbook of Comparative Regionalism . Börzel, T. A. & Risse, T. (eds.). Oxford: Oxford University Press, p. 513-537 25 p.Research output: Contributions to collected editions/works › Contributions to collected editions/anthologies › Research › peer-review
Frame Diffusion: How European Union-Type Common Markets Have Spread Around the World
Lenz, T., 2016, San Domenico di Fiesole: European University Institute, 33 p. (EUI Working Paper MWP; vol. 2016, no. 06).Research output: Working paper › Working papers
- 2015
Patterns of International Organization: Specific vs. General Purpose
Lenz, T., Bezuijen, J., Hooghe, L. & Marks, G., 2015, In: Politische Vierteljahresschrift. 49/2014, Sonderheft, p. 136-161 26 p.Research output: Journal contributions › Journal articles › Research › peer-review
- 2014
Discovering cooperation: a contractual approach to institutional change in regional international organizations
Marks, G., Lenz, T., Ceka, B. & Burgoon, B., 2014, San Domenico di Fiesole: European University Institute, 36 p. (EUI Working Paper RSCAS; vol. 2014, no. 65).Research output: Working paper › Working papers
Patterns of international organization: task specific vs. general purpose
Lenz, T., Bezuijen, J., Hooghe, L. & Marks, G., 2014, San Domenico di Fiesole: European University Institute, 24 p. (EUI Working Paper RSCAS; vol. 2014, no. 128).Research output: Working paper › Working papers
- 2013
External Influences on Regionalism: Studying EU Diffusion and Its Limits
Lenz, T., 17.07.2013, 5 p. E-International relations (E-IR).Research output: other publications › Articles in scientific forums or blogs › Research
EU Normative Power and Regionalism: Ideational Diffusion and its Limits
Lenz, T., 06.2013, In: Cooperation and Conflict. 48, 2, p. 211-228 18 p.Research output: Journal contributions › Journal articles › Research › peer-review
Does Regionalism Diffuse? A New Research Agenda for the Study of Regional Organizations
Jetschke, A. & Lenz, T., 01.04.2013, In: Journal of European Public Policy. 20, 4, p. 626-637 12 p.Research output: Journal contributions › Journal articles › Research › peer-review
- 2012
Spurred Emulation: The EU and Regional Integration in Mercosur and SADC
Lenz, T., 01.01.2012, In: West European Politics. 35, 1, p. 155-173 19 p.Research output: Journal contributions › Journal articles › Research › peer-review
- 2011
Vergleichende Regionalismusforschung und Diffusion: Eine neue Forschungsagenda
Jetschke, A. & Lenz, T., 06.10.2011, In: Politische Vierteljahresschrift. 52, 3, p. 448-474 27 p.Research output: Journal contributions › Journal articles › Research › peer-review
- 2009
From Geopolitics to Geoeconomics: The European Union's Promotion of Regional Integration in Latin America, 1980s - today
Lenz, T., 05.07.2009, Saarbrücken: VDMA Verlag GmbH. 128 p.Research output: Books and anthologies › Monographs › Research
- 2006
Via - communis Europa: Europe's architecture in 2020
Bielawski, M., Jurišić, J., Lenz, T., Maxian Rusche, T. & Nippert, C., 2006, In: Welt Trends, Zeitschrift für internationale Politik und vergleichende Studien. 14, 50, p. 82-90 9 p.Research output: Journal contributions › Journal articles › Research