Dilaver, Ö., Nkusi, A., Omoju, J., & Wanjiru, R. (2023) Modelling Regional Innovation Systems in Low and Middle-Income Countries. In: F. Squazzoni (ed.), Advances in Social Simulation: Proceedings of the 17th Social Simulation Conference, European Social Simulation Association. Cham: Springer, pp. 383-396. doi.org/10.1007/978-3-031-34920-1_31

Klasen, A. (2022) Innovative Financing Schemes in Public Management. In: Schedler, K. (ed.) Elgar Encyclopedia of Public Management. Cheltenham: Edward Elgar, pp. 247-252.

Klasen, A. (2022) Digitalisierung staatlicher Wirtschaftsförderung. In: Graumann, M., Burkhardt, A. & Wenger, T. (eds.) Aspekte des Managements der Digitalisierung. Wiesbaden: Springer Gabler, pp. 217-233.

Klasen, A. (2022) Coronahilfen für die Exportwirtschaft. In: Breyer-Mayländer, T., Zerres, C., Müller, A. & Rahnenführer, K. (eds.) Die Corona-Transformation. Wiesbaden: Springer Gabler, pp. 271-277.

Oseghale, R., Ochie, C., Dang, M., Nyuur, R., Debrah, Y. (2022). Human Resource Management Reconfiguration Post-COVID Crisis. In: Machado, C., Davim, J.P. (eds.) Organizational Management in Post Pandemic Crisis. Management and Industrial Engineering. Cham: Springer International Publishing, pp. 139-159. doi.org/10.1007/978-3-030-98052-8_8

Stopfkuchen, M. (2022) Innovative staatliche Außenwirtschaftsförderung für inländische KMU. In: Graumann, M., Burkhardt, A. & Wenger, T. (eds.) Aspekte des Managements der Digitalisierung. Wiesbaden: Springer Gabler, pp. 235-257.

Fitzgerald, C., Cunningham, J.A., Menter, M., Nyuur, R. (2021). Strategy Processes in Technology Transfer Offices: Antecedents and Consequences. In: Mietzner, D. & Schultz, C. (eds.) New Perspectives in Technology Transfer. Cham: Springer International Publishing, pp. 71-87. doi.org/10.1007/978-3-030-61477-5_5

Klasen, A. (2020) Quo Vadis, Global Trade?. In: Klasen, A. (ed.) The Handbook of Global Trade Policy. Oxford: Wiley, pp. 3-21.

Klasen, A. (2020) Staatliche Finanzierung für innovative Exportunternehmen. In: Graumann, M., Müller, A. & Weiß, H.-J. (eds.) Innovationen für eine digitale Wirtschaft. Wiesbaden: Springer Gabler, pp. 199-224.

Krummaker, S. (2020). Export Credit Insurance Markets and Demand. In: Klasen, A. (ed.), The Handbook of Global Trade Policy. Oxford: Wiley, pp. 536–554.

Wanjiru, R. & Pattinson, S. (2020) Supporting sustainable, equitable growth in sub-Saharan Africa: a conceptual model for enabling social enterprise governance. In: Sinha, P., Gibb, J., Akoorie, M. & Scott, J.M. (eds.) Research Handbook on Entrepreneurship in Emerging Economies. Cheltenham: Edward Elgar, pp. 302–324.

Krummaker, S. & Thomann, C. (2018). In: Schulenburg, J.-.M.G.V.D. (eds.) Festschrift für Prof. Dr. J.-Matthias Graf von der Schulenburg - Aktuelle versicherungs- und gesundheitsökonomische Beiträge. Karlsruhe: Verlag Versicherungswissenschaft, pp. 95–126.

Klasen, A. (2017) Trade: Gridlock and Resilience. In: Hale, T. & Held, D. (eds.) Beyond Gridlock. Cambridge: Polity, pp. 65-82.

Klasen, A. & Bannert, F. (2015) The Future of Foreign Trade Support – An Introduction. In: Klasen, A. & Bannert, F. (eds.) The Future of Foreign Trade Support: Setting Global Standards for Export Credit and Political Risk Insurance. Oxford: Wiley, pp. 1-4.

Zuchandke, A., Reddemann, S. & Krummaker, S. (2012) Financing Long-Term Care in Germany. In: Costa-Font, J. & Courbage, C. (eds.), Financing Long-Term Care in Europe. London: Palgrave Macmillan, pp. 214–235.

Hippe, K., Krummaker, S. & Schulenburg, J.-.M.G.V.D. (2011) Alternativer Risikotransfer als Ergänzung des Risikomanagements von Unternehmen. In: Eckstein, A. & Liebetrau, A. (eds.), Insurance & Innovation: Ideen und Erfolgskonzepte von Experten aus der Praxis. Karlsruhe: Verlag Versicherungswirtschaft, pp. 27–50.

Krummaker, S. (2008) Aspekte strategischen und operativen Controllings. In: Greiner, W., Schulenburg, J.-.M.G.V.D. and Vauth, C. (eds.), Gesundheitsbetriebslehre Management von Gesundheitsunternehmen. Bern: Huber, pp. 437–450.

Klasen, A., Krummaker, S., Beck, J. & Pennington, J. (2024) Navigating Geopolitical and Trade Megatrends: Public Export Finance in a World of Change. Global Policy, 15(4), https://doi.org/10.1111/1758-5899.13417

Klasen, A., Lomitashvili, T., Rosbach, K. & Taniguchi, K. (2024) Policy Approaches to Stimulate Exports: The Case of Georgia. Public Administration and Development. 44(2), https://onlinelibrary.wiley.com/doi/10.1002/pad.2045

Klasen, A. & Schedler, K. (2024) What can we learn from service model analysis? An application in the government export finance sector. Public Policy and Administration. 39(3), https://journals.sagepub.com/doi/10.1177/09520767241251913

Zhang, X., Lau, CKM., Li, R., Wang, Y., Wanjiru, R. & Seetaram, N. (2024) Determinants of carbon emissions cycles in the G7 countries, Technological Forecasting and Social Change, vol. 201, 123261, pp. 1-14. doi.org/10.1016/j.techfore.2024.123261

Onjewu, A.-K.E., Nyuur, R.B., Paul, S. & Wang, Y. (2024), "Strategy creation behaviour and “last gasp” digitalization as predictors of sales performance and cash flow", International Journal of Entrepreneurial Behavior & Research, Vol. 30 No. 2/3, pp. 800-827. doi.org/10.1108/IJEBR-02-2023-0165

Akurugu, C., Nyuur R. & Dery, I. (2023) Non-Governmental Organizations’ approaches to women’s empowerment amid the COVID-19 Pandemic: Towards decolonizing development praxis in northern Ghana. World Development. 3, 100079. doi.org/10.1016/j.wds.2023.100079

Amankwah-Amoah, J., Nyuur, R., Hinson, R., Kosiba, J.P., Al-Tabbaa, O. & Cunningham, J.A. (2023), "Entrepreneurial strategic posture and new technology ventures in an emerging economy", International Journal of Entrepreneurial Behavior & Research, Vol. 29 No. 2, pp. 385-407. doi.org/10.1108/IJEBR-10-2021-0816

Arakpogun, E. O., Whalley, J., Wanjiru, R., Elsahn, Z. & Kummitha, R.K.R. (2023) Bridging the digital divide in Africa via universal service funds: an institutional theory perspective. Information Technology & People. 36(8), pp. 126-154. doi: doi.org/10.1108/ITP-01-2023-0042

Bärtl, M. (2023) A statistical examination of utilization trends in decentralized applications. Frontiers in Blockchain. 6. doi: doi.org/10.3389/fbloc.2023.1206330  

Gonibeed, A., Kah, S., & Wanjiru, R. (2023) How small organisations develop sustainability-oriented strategies: evidence from northwest Himalayas. International Journal of Entrepreneurial Behaviour and Research, 29(6), pp. 1269-1289. doi.org/10.1108/IJEBR-08-2022-0716

Klasen, A. & Janus, H. (2023) Improving Export Credit Agency Impact Through Full Faith and Credit. Journal of World Trade. 57(5), pp. 789-808.

Klasen, A. & Jennekens, I. (2023) Neues Regelwerk für staatliche Exportfinanzierung. Recht der Internationalen Wirtschaft. 69(12), pp. 789-795.

Klasen, A. & Vassard, J. (2023) The New OECD Arrangement on Export Credits: Breakthrough or Bad Compromise?. Global Policy. 14(4). doi: doi.org/10.1111/1758-5899.13255

Nyuur R., Donbesuur, F. & Owusu-Yirenkyi, D. (2023) Owner-managers failure experience and business model innovations in B2B firms: The roles of coopetition, managerial persistence, and financial resource slack. Industrial Marketing Management. 113, pp. 128-137. doi.org/10.1016/j.indmarman.2023.05.016

Onjewu, A. E., Olan, F., Nyuur, R., Paul, S., & Nguyen, H. (2023). The effect of government support on Bureaucracy, COVID-19 resilience and export intensity: Evidence from North Africa. Journal of business research, 156, 113468. doi.org/10.1016/j.jbusres.2022.113468

Wanjiru, R., & Iheka, C. (2023) Knowledge Creation for Africa's Development Contexts. African Studies Review, 66(3), pp. 579-586. doi.org/10.1017/asr.2023.60

Amankwah-Amoah, J., Khan, Z., Ifere, S., Nyuur, R. & Khan, H. (2022) Entrepreneurs’ learning from business failures. British Journal of Management. 33(4), pp. 1735-1756. doi: doi.org/10.1111/1467-8551.12557

Arakpogun, E. O., Elsahn, Z., Nyuur, R. & Olan, F. (2022) Corrigendum to “Threading the needle of the digital divide in Africa: The barriers and mitigations of infrastructure sharing”. Technological Forecasting and Social Change. 179. doi: doi.org/10.1016/j.techfore.2022.121637

Fischer, B., Meissner, D., Nyuur, R. & Sarpong, D. (2022) Guest Editorial: Cyber-Attacks, Strategic Cyber-Foresight, and Security. IEEE Transactions on Engineering Management. 69(6). doi: doi.org/10.1109/TEM.2022.3204165

Ifere, S. E., Nyuur, R., Amankwah-Amoah, J., & Ochie, C. (2022) Unconnected to global network. Strategic Change. 31(1), pp. 117-128. doi: doi.org/10.1002/jsc.2482

Jennekens, B. & Klasen, A. (2022) How “safe” is the WTO “safe haven”? A need to modernise disciplines for officially supported export credits. Journal of International Trade Law and Policy. 22(1), pp 1-14. doi: doi.10.1108/JITLP-05-2022-0012.

Kaczmarek, S. & Nyuur, R. (2022) The implications of board nationality and gender diversity: evidence from a qualitative comparative analysis. Journal of Management and Governance. 26, pp. 707–733. doi: doi.org/10.1007/s10997-021-09575-9

Klasen, A., Wanjiru, R., Henderson, J. & Philipps, J. (2022) Export Finance and the Green Transition. Global Policy. 13(4). doi: doi.org/10.1111/1758-5899.13121

Nyuur, R., Ofori, D., Amankwah, M. O. & Baffoe, K. A. (2022) Corporate social responsibility and employee attitudes: The moderating role of employee age. Business Ethics, the Environment and Responsibility. 31(1), pp. 100-117. doi: doi.org/10.1111/beer.12399

Ochie, Ch., Nyuur, R., Ludwig, G. & Cunningham, J. (2022) Dynamic capabilities and organizational ambidexterity. Thunderbird International Business Review. 64(5). pp. 493-509. doi: doi.org/10.1002/tie.22266

Sarpong, D., Nyuur, R. & Torbor, M. (2022) Careers of commercially successful female entrepreneurs in context of underdeveloped markets and weak institutions. International Journal of Entrepreneurial Behaviour & Research. 28(3), pp. 698-719. doi: doi.org/10.1108/ijebr-06-2021-0526

Søndergaard-Jensen M. & Klasen A. (2022) Financing the Green Transition in Times of Crisis. Global Policy. 13(4) pp. 523-525.

Wanjiru, R. & Lawrance, B. (2022) Reinvigorating Europe-Africa Partnerships for Knowledge and Development. African Studies Review. 65(2), pp. 281-287. doi: doi.org/10.1017/asr.2022.77

Ado, A., Wanjiru, R. & Su, Z. (2021) Chinese Expatriates Working with African Partners: Power Struggles and Knowledge Hiding. Journal of Global Mobility. 9(4), pp. 519-542.

Galvin, P., Klarin, A., Nyuur, R. & Burton, N. (2021) A bibliometric content analysis of do-it-yourself (DIY) science: where to from here for management research?. Technology Analysis & Strategic Management. 33(10), pp. 1255-1266. doi: doi.org/10.1080/09537325.2021.1959031

Gisiger, M. & Klasen, A. (2021) Les agences publiques de crédit à l’exportation en concurrence. La Vie économique. 5(2021), pp. 37-38.

Guerrero, M. & Wanjiru, R. (2021) Entrepreneurial migrants from/in emerging economies: breaking taboos and stereotypes. International Entrepreneurship and Management Journal. 17(2), pp. 477-506.

Isakson, A., Krummaker, S., Martínez-Miranda & M.D. & Rickayzen, B. (2021). Calendar Effect and In-Sample Forecasting Applied to Mesothelioma Mortality Data. Mathematics. 9(18), p. 2260. doi: dx.doi.org/10.3390/math9182260

Kaczmarek, S. & Nyuur, R.B. (2021) Revisiting the “matching managers to strategy” argument in the context of a firm’s internationalisation strategy. Multinational Business Review. 29(3), pp. 348-373. doi: doi.org/10.1108/MBR-05-2020-0126

Klasen, A. (2021) Africa after COVID-19: Reshaping Regional Trade Finance. Contemporary Issues in African Trade and Trade Finance. 6(1), pp. 22-25.

Bärtl, M. & Krummaker, S. (2020) Prediction of claims in export credit finance: a comparison of four machine learning techniques. Risks. 8(1), p. 22. doi: dx.doi.org/10.3390/risks8010022

Grant, D., Jha, P., Wanjiru, R. & Bhalla, A. (2020) Evolving willingness and ability interfaces: An innovation led transformation journey, International Journal of Innovation Studies. 4(3), pp. 69-75. doi: doi.org/10.1016/j.ijis.2020.06.001

Klasen, A. (2020) Modern Franciscan Leadership. Bible and the Contemporary World Journal. 2(1), pp. 1-51.

Roth, M. & Klasen, A. (2020) Infrastrukturexporte: Schweiz stärkt ihre Position. Die Volkswirtschaft. 4(2020), pp. 47-49.

Klasen, A. (2019) Strengthening Institutional Collaboration for Development and Economic Growth. Global Policy. 10(3), pp. 397-400.

Krummaker, S. (2019) Firm's Demand for Insurance: An Explorative Approach. Risk Management and Insurance Review. 22(3), pp. 279–301. doi: dx.doi.org/10.1111/rmir.12128

Eudelle, P. & Shrestha, A. (2017) Foreign Direct Investment and Economic Growth: The Cases of Singapore and Oman. Global Policy. 8(3), pp. 402-405. doi: https://doi.org/10.1111/1758-5899.12482

Klasen, A. (2017) Policy Instruments for Innovation, Investment and Global Trade. Global Policy. 8(3), pp. 389-391.

Klasen, A. & Eicher, B. (2017) Instrumente staatlicher Innovationsfinanzierung für Infrastruktur. Recht der Internationalen Wirtschaft. 11(2017), pp. 726-734.

Klasen, A. (2015) Private Investment and Public Funds for Climate Finance. Global Policy. 6(3), pp. 305-307.

Klasen, A., Krummaker, S., Jeffs, C. & Vassard, J. (2024) Navigating New Trade Horizons: Supporting Exporters in a World of Change. Bayes Business School Centre for Banking Research Working Paper Series, WP01/24. Available from: https://www.bayes.city.ac.uk/__data/assets/pdf_file/0005/788117/Klasen-Krummaker-Jeffs-Vassard-Supporting-Exporters-in-a-World-of-Change-Bayes-WP-012024.pdf

Ogbeibu, S., Emelifeonwu, J. Oseghale, R., Pereira, V., Nyuur, R. & Abdelhak, Senadjki. (2023). The role of SMART HRM, disruptive technology, and leadership digital competence on green innovation. Paper presented at UK Academy of Information Systems Conference at Kent, UK, 19/04/23 – 21/04/23

Schedler, K. & Klasen, A. (2023) Do service models matter for ECAs and EXIMs? Berne Union BUlletin. April 2023. Available from: www.berneunion.org/Articles/Details/759/Do-service-models-matter-for-ECAs-and-EXIMs

Hale, T., Klasen, A., Ebner, N., Krämer, B. & Kantzelis, A. (2021) Towards Net Zero export credit: Current approaches and next steps. Blavatnik School of Government Working Paper Series. BSG-WP-2021/042. Available from: www.bsg.ox.ac.uk/research/publications/towards-net-zero-export-credit-current-approaches-and-next-steps

Klasen, A., Wanjiru, R., Henderson, J. & Phillips, J. (2021) Export Credits and the Climate Transition. IfTI Working Paper Series. No. 24-2021. Available from: ifti.hs-offenburg.de/fileadmin/Sonstige_Unterseiten/ifti/files/Publications/24_Export_credits_and_the_Climate_Transition.pdf

Omoju, J., Wanjiru, R. & Whalley, J. (2021) Business Models for Implementing Mobile Technologies in Underserved Markets, Paper presented at AIB 2021, 28/06/21 - 2/07/21, p. 547. www.aib.world/events/2021/program/main-conference-program

Omoju, J., Wanjiru, R. & Whalley, J. (2021) Value Creation Strategies in Emerging Markets: The Case of Telecom Tower Companies in Sub-Saharan Africa, Paper presented at AIB 2021, 28/06/21 - 2/07/21, p. 545. www.aib.world/events/2021/program/main-conference-program

Prime, K.S. & Wanjiru, R. (2021) FDI in Sub-Saharan Africa: The Role of Cognitive and Normative Institutions. in S Batas (ed.), International Business: Mega Trends and the need of rethinking current terminologies, AIB, 2021, 48th AIB-UKI ​(UK & Ireland chapter), 14/04/21. www.aib-uki.org/past-conferences.html

Astrup, C. & Bannert, F. (2020) Supporting the COVID-19 response in Asia and the Pacific - The role of the Asian Development Bank. IfTI Working Paper Series. No. 15-2020. Available form: https://ifti.hs-offenburg.de/fileadmin/Sonstige_Unterseiten/ifti/files/Publications/15_Supporting_the_COVID-19_response_in_Asia_and_the_Pacific.pdf

Krummaker, S. & Bärtl, M. (2020) Machine Learning explored: Can ECAs benefit? Berne Union Yearbook. 2020, pp. 149-152.

Bronswijk, A., Gabriel, R., Hale, T. & Klasen, A. (2020) Working towards a commitment to net zero. Berne Union Yearbook. 2020, pp. 153-157. 

Klasen, A. (2020) Who Delivers? European Support Measures for Exporters in Times of Corona Crisis. Global Policy Online. Available from: tinyurl.com/gpopinion.

Oramah, B., Dzene, R. & Uzor, V. E. (2020) The African Export-Import Bank’s Response to the COVID-19 Pandemic. IfTI Working Paper Series. No. 1-2020. Available form: https://ifti.hs-offenburg.de/fileadmin/Sonstige_Unterseiten/ifti/files/Publications/1_Afreximbank_Response_to_COVID-19.pdf

Shanaev, S. & Wanjiru, R. (2020) New Evidence on the Institutional Causes of Economic Growth: Using Peer Pressure to Unbundle Institutions across Countries, Paper presented at AIB 2020 Online, 1/07/20 - 9/07/20, pp. 1-43. www.aib.world/events/2020

Klasen, A. & Bärtl, M. (2019) Strategic benchmarking – an ECA and Exim-Bank best practice approach. Berne Union Yearbook. 2019, pp. 148-151.

Klasen, A. & Bärtl, M. (2018) ECAs im Wettbewerb: Benchmarking staatlicher Exportfinanzierungsinstrumente. ICC Germany-Magazin. 7(2018), pp. 18-20.

Baumgärtler, T., Popovic, T. & Lutz, S. (2017) Die gesetzliche Pflicht zur Nachhaltigkeitsberichterstattung. Geno-Graph. 1(2017). Available from: https://www.wir-leben-genossenschaft.de/files/Geno%20Graph_01-17_lesen_drucken.pdf

Klasen, A. & Krummaker, S. (2017) Risk aversion, financing and real services. Berne Union Yearbook. 2017, pp. 111-114. Available from: PDF

Klasen, A. (2017) Quo Vadis Freihandel: Stillstand oder neue Pfade. ICC Germany-Magazin. 5(2017), pp. 12-14.

Klasen, A. & Krummaker, S. (2016) Demand for Export Credit and Political Risk Insurance. Berne Union Yearbook 2016, pp. 105-107.

Krummaker, S. (2016) Corporate Demand for Insurance: Empirical Evidence from Germany. City, University of London. Available from: openaccess.city.ac.uk/id/eprint/24066