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Ivan Duric

Dr. Ivan Duric

Dr. Ivan Duric

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Publications and Presentations

Articles (peer-reviewed)

; ; ; (2023) Price relationships along the Norwegian salmon value chains: A comparative study of the leading consumption market in France and the largest processing industry in Poland. Aquaculture Economics & Management 27 (3): 382-404.

; ; ; (2022) Innovation and total factor productivity growth in Serbian agriculture. Agroeconomia Croatica 12 (1): 4-11.

; ; ; (2022) Land productivity and agri-environmental indicators: A case study of Western Balkans. Land 11 (12)

; ; ; ; ; ; (2022) The war in Ukraine, agricultural trade and risks to global food security. Intereconomics - Review of European Economic Policy 57 (3): 157-163.

; ; ; ; (2022) Export competitiveness of agri-food sector during the EU integration process: Evidence from the Western Balkans. Foods 11 (1)

; ; ; ; ; ; ; ; ; ; ; ; ; ; ; (2022) Conceptual system dynamics and agent-based modelling simulation of interorganisational fairness in food value chains: Research agenda and case studies. Agriculture 12 (2)

; ; ; (2022) Price relationships along the Norwegian salmon value chains: A comparative study of the leading consumption market in France and the largest processing industry in Poland. Aquaculture Economics & Management

; ; ; (2021) Food self-sufficiency of the SEE countries: Is the region prepared for a future crisis? Sustainability 13 (16): 1-20.

; ; ; (2021) Gaining trust in the digital age: The potential of social media for increasing the competitiveness of small and medium enterprises. Sustainability 13 (4)

; (2021) Global wheat market dynamics: What is the role of the EU and the Black Sea wheat exporters? Agriculture 11 (8): 1-13.

; ; (2020) Heterogeneous impact of price spikes across countries and supply chain actors: An evidence from Central Asia and the Caucasus. A review. Agricultural Economics-Zemědělská Ekonomika 66 (2): 92-103.

; ; ; (2019) From the Russian food import ban to free trade from Lisbon to Vladivostok – will farmers benefit? Journal of International Studies 12 (4): 20-31.

; ; ; (2019) Food security and the functioning of wheat markets in Eurasia: A comparative price transmission analysis for the countries of Central Asia and the South Caucasus. Food Security 11 (3): 733-752.

; (2018) Impact of the Russian Trade Bans on Lithuanian Pork Sector. Management Theory and Studies for Rural Business and Infrastructure Development 40 (4): 481-491.

; (2016) Export restrictions – Do consumers really benefit? The wheat-to-bread supply chain in Serbia. Food Policy 63: 112–123.

; ; (2016) Regional price effects of extreme weather events and wheat export controls in Russia and Ukraine. Journal of Agricultural Economics 67 (3): 741-763.

; ; (2015) Are Export Restrictions an Effective Instrument to Insulate Domestic Prices against Skyrocketing World Market Prices? The Wheat Export Ban in Serbia. Agribusiness: An International Journal 31 (2): 215-228.

Articles (non-peer-reviewed)

; ; ; (2023) Konsumentenpräferenzen für Biolebensmittel in Serbien aus neuer Sicht: Spielt die Social-Media-Präsenz von Landwirten eine Rolle. IAMO Jahreszahl 25: 39-49.

; ; ; (2023) Reconsidering consumer preferences for organic food in Serbia: Does farmers' social media presence play a role? IAMO Annual 25: 37-47.

; ; ; (2020) Digitalisierung in der Landwirtschaft: Chancen, Hemmnisse und Risiken für Transformationsökonomien. IAMO Jahreszahl 22: 11-24.

; ; ; (2020) Digitalisation in agriculture: Opportunities, obstacles and risks for transition economies. IAMO Annual 22: 11-23.
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; (2020) Vertrauen schaffen im digitalen Zeitalter: Der Beitrag von Social-Media-Plattformen zur Vertrauensbildung in der Agrar- und Ernährungswirtschaft, (Vorläufige Ergebnisse einer Verbraucherbefragung in Serbien). IAMO Jahreszahl 22: 25-31.

; (2020) Building trust in a digital age: Contribution of social media platforms towards trust creation in agriculture (Preliminary results from consumers' survey in Serbia). IAMO Annual 22: 24-29.
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; ; ; (2017) Wie eng ist der Zusammenhang zwischen Erzeuger- und Konsumentenpreisen in den Staaten der GUS? Preistransmission entlang der Weizen-Brot-Wertschöpfungsketten. IAMO Jahreszahl 19: 55-64.

; ; ; ; ; (2017) ИССЛЕДОВАНИЕ ПОТЕНЦИАЛА СЕЛЬСКОГО ХОЗЯЙСТВА И ТОРГОВЛИ В СНГ: КРАТКО О ПРОЕКТЕ AGRICISTRADE. FAO bulletin (21): 3-5.

; ; (2016) Russisches Importverbot für Schweinfleisch - Handelsumlenkung und hohe Lebensmittelpreise. IAMO Jahreszahl 18: 57-64.

; ; (2016) Факторы, влияющие на сельскохозяйственную интеграцию рынков в странах СНГ. FAO bulletin (17): 7-8.

; ; (2016) Russisches Importverbot für Schweinefleisch - Handelsumlenkung und hohe Lebensmittelpreise. IAMO Jahreszahl 18: 57-64.

; ; ; ; ; ; ; ; ; ; ; ; ; (2016) Zukunftsvisionen für den ländlichen Raum in Georgien: Bericht zur Doktorandenexkursion 2014. IAMO Jahreszahl 18: 73-83.

; (2016) Russland will größter Agrarexporteur werden. Landwirtschaftliches Wochenblatt (1)

; (2015) Landwirtschaft unter Krisenbedingungen. Agrarzeitung (10.04.2015)

(2015) Da li je zabrana izvoza psenice efektan instrument agrarne politike za smanjenje inflacije? Gea Centar Poljo Magazin 1 (1): 62.

; ; (2015) Sind Exportkontrollen ein wirksames Instrument zur Stabilisierung der Nahrungsmittelpreise? Erfahrungen in Russland, Ukraine, Kasachstan und Serbien. IAMO Jahreszahl 17: 27-40.

; ; (2015) Agrarwirtschaft in der Ukraine unter der Annexion der Krim und der Krieg im Osten. OST-WEST-CONTACT (06)

; ; (2014) Bessere Ernten in Kasachstan, Russland und der Ukraine: Höhere Produktivität und weniger Protektionismus sind Schlüsselaufgaben. ost-ausschuss-informationen (1+2): 15.

; ; (2011) Agrarpolitische Maßnahmen während der Weltnahrungsmittelkrise 2007/2008 in Serbien. IAMO Jahreszahl 13: 41-45.

Monographs

(2020) Digital technology and agricultural markets: Backgraound paper for The State of Agricultural Commodity Markets (SOCO) 2020. Rome: Food and Agriculture Organization (FAO).

Contributions to anthologies

; ; ; (2018) Agricultural market integration in the Commonwealth of Independent States: What are the main driving forces and challenges? In: Egilmez, G. (ed.): Agricultural Value Chain, 139-160: InTechOpen.

; (2018) Do export restrictions reduce domestic price volatility? Evidence from the wheat export controls in Kazakhstan, Russia and Ukraine. In: Pfaffenzeller, S. (ed.): Global Commodity Markets and Development Economics, Routledge Studies in Development Economics, 115-128: Routledge.

; ; (2015) Krise belastet die Landwirtschaft - Die Situation in der Ukraine und Russland. In: Trendbuch: Innovative Agrarwirtschaft 2015. Deutscher Fachverlag, Frankfurt am Main, 9-12: Deutscher Fachverlag.

; ; (2015) Wheat Export Restrictions in Kazakhstan, Russia, and Ukraine: Impact on Prices along the Wheat-to-Bread Supply Chain. In: Schmitz, A., Meyers, W. H., (eds.): Transition to Agricultural Market Economies, 191-203: CABI (Commonwealth Agricultural Bureaux (CAB) International).

; ; (2015) Price damping and price insulating effects of wheat export restrictions in Kazakhstan, Russia and Ukraine. In: Mußhoff, O., Brümmer, B., Hamm, U., Marggraf, R., Möller, D., Qaim, M., Spiller, A., Theuvsen, L., von Cramon-Taubadel, S., Wollni, M. (Hrsg.): Neuere Theorien und Methoden in den Wirtschafts- und Sozialwissenschaften des Landbaus (Schriften der Gesellschaft für Wirtschafts- und Sozialwissenschaften des Landbaues e. V., Bd. 50), 207-220: Landwirtschaftsverlag Münster.

; ; ; ; ; ; ; (2014) Zur Funktionsfähigkeit von Agrarmärkten in Transformationsökonomien: Normative Aspekte, empirische Befunde und wirtschaftspolitische Implikationen. In: Loy, J.-P. (Hrsg.): Marktwirtschaftliche Koordination: Möglichkeiten und Grenzen, Symposium anlässlich des 75. Geburtstages von Prof. Dr. Dr. h.c. mult. Ulrich Koester, 7-19: IAMO Eigenverlag.

; ; ; (2010) Nahrungsmittelkrise und Transformation: Staatliches Krisenmanagement und Marktreaktionen östlicher „Getreidenationen” (Food Crisis and Transformation: Crisis Management and Market Reactions in the Eastern „Cereals Nations“). In: Loy, J.-P. and Müller, R.A.E.: Agrar- und Ernährungsmärkte nach dem Boom, Conference Proceedings of the 48th Annual Conference of the German Association of Agricultural Economists (GeWiSoLa), Schriften der Gesellschaft für Wirtschafts- und Sozialwissenschaften des Landbaus e.V., Band 45, 3-13: Landwirtschaftsverlag Münster-Hiltrup.

IAMO Policy Briefs

; ; ; ; ; ; (2022) Der Ukrainekrieg offenbart angespannte Versorgungslagen auf Weltagrarmärkten: Gefordert sind wettbewerblich agierende globale Handelsstrukturen zur Krisenbewältigung. IAMO Policy Brief No. 44, Halle (Saale).
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; ; ; ; ; ; (2022) The war in Ukraine exposes supply tensions on global agricultural markets: Openness to global trade is needed to cope with the crisis. IAMO Policy Brief No. 44, Halle (Saale).
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; ; ; ; ; ; ; ; ; ; ; ; (2014) Die Kornkammer des Ostens blockiert ihre Markt- und Wachstumschancen. IAMO Policy Brief No. 16, Halle (Saale).
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; ; ; ; ; ; ; ; ; ; ; ; (2014) Eastern breadbasket obstructs its market and growth opportunities. IAMO Policy Brief No. 16, Halle (Saale).
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; ; ; ; ; ; ; ; ; ; ; ; (2014) Житница Востока блокирует свои рыночные возможности и шансы роста. IAMO Policy Brief No. 16, Halle (Saale).
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; ; ; ; ; ; ; ; (2013) Are Eastern European agricultural markets working? Beware of state-prescribed market interventions! IAMO Policy Brief No. 11, Halle (Saale).
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; ; ; ; ; ; ; ; (2013) Funktionieren osteuropäische Agrarmärkte? Vorsicht vor staatlich verordneten Markteingriffen! IAMO Policy Brief No. 11, Halle (Saale).
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; ; (2013) Das Weizenexportverbot in Serbien. Sind Exportbeschränkungen ein wirksames Instrument zum Schutz gegen Nahrungsmittelpreisinflation? IAMO Policy Brief No. 10, Halle (Saale).
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; ; (2013) The wheat export ban in Serbia. Are export restrictions an effective instrument to dampen food price inflation? IAMO Policy Brief No. 10, Halle (Saale).
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IAMO Discussion Papers

; ; ; (2019) Food security and the functioning of wheat markets in Eurasia: A comparative price transmission analysis for the countries of Central Asia and the South Caucasus. IAMO Discussion Paper No. 183, Halle (Saale): IAMO.
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; ; (2016) Regional price effects of extreme weather events and wheat export controls in Russia and Ukraine. IAMO Discussion Paper No. 154, Halle (Saale): IAMO.
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IAMO Studies

(2014) Impact of policy measures on wheat-to-bread supply chain during the global commodity price peaks: the case of Serbia. Studies on the Agricultural and Food Sector in Transition Economies, Vol. 76, Halle (Saale): IAMO.
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Further Publications

; ; ; (2021) Market orientation: Wheat-to-bread supply chain in France and UK. 0

(2021) Contribution to: EU policies promoting fairer trading practices, food integrity, and sustainability collaboration along European food value chains. 0

(2021) Contribution to: Towards a sustainable and fair EU food system: Challenges and conditions of a protein transition. 0

(2021) Contribution to: The governance of European food value chains. 0

; ; ; (2021) Market orientation: Dairy value chain in Germany, France and UK. 0

(2021) Integrative report – Socio-economic assessment of COVID-19 impact on agri-food sector in North Macedonia. 0

; ; ; ; ; (2021) Norwegian salmon value chain: How does it influence the EU markets?. 0

; ; ; ; ; ; (2021) Italian processed tomato value chain: Market competitiveness, efficiency, and pricing mechanism. 0

; ; ; (2020) Deliverable: D5.4: Assessment of persistence of business/trade relationships along the selected food chains of different European countries and sectors. 0

; ; ; ; ; ; ; ; (2020) Deliverable: D5.5 Assessment of price formation and market power along the food chains. 0

(2019) Governance of German dairy to liquid milk value chain. Contribution to project report D5.1 of Valumics, in: Barling, D., Gresham, J. (2019): Governance in European Food Value Chains. 0

; (2019) Review and mapping of national (and regional/local) level policy and governance interventions in Germany to develop more effective food value chains (https://valumics.eu/wp-content/uploads/2019/10/D3.3_Project-Report.pdf). 0

; ; ; (2018) EEGA Workshop "Food 4.0 and globalization: chances and challenges for the Western Balkans - the role of the consumer in changing global food supply chains". Middell, M., Naumann, K..

; ; ; ; ; ; (2016) Price transmission along the CIS supply chains.

; ; ; ; ; (2015) Agricultural market integration of the Commonwealth of Independent States.

Posters

; ; ; (2016) South Caucasus's wheat import from Black Sea region: What are the lessons for Central Asia? Bonn, Deutschland, 28.09.2016 - 30.09.2016.

; ; (2014) Price Damping and Price Insulating Effects of Wheat Export Restrictions in Kazakhstan, Russia. Ljubljana, Slowenien, 26.08.2014 - 29.08.2014.

; ; (2012) Vertical price transmission in Serbian wheat-to-bread supply chain during the global commodity price peaks 2007/2008 and 2010/2011. Seattle, USA, 12.08.2012 - 14.08.2012.

; ; (2011) Influences of the Governmental Market Interventions on Wheat Markets in Serbia During the Food Crisis 2007/2008. Zürich, Schweiz, 30.08.2011 - 02.09.2011.

Presentations

; (2023) Understanding governance, export structure and new market opportunities for selected fruit exports from Serbia and North Macedonia. IAMO Forum 2023 "Trade, Geopolitics & Food Security", Halle (Saale), Deutschland.

; ; (2023) Global trade disruptions and impact on the export of agricultural products: The evidence from the network analysis of the Serbian fresh apple export. IAMO Forum 2023 "Trade, Geopolitics & Food Security", Halle (Saale), Deutschland.

; ; ; (2023) Trust, transparency traceability along the food value chains in Serbia. Lange Nacht der Wissenschaften, Halle (Saale), Deutschland.

(2023) IAMO XR Lab - Research scope and vision. Sino-German Forum on Sustainable Development of Agri-Food System, Yangling, China.

(2022) IAMO XR Lab - Using Virtual Reality in Research. Russian Science Day, Ural State University of Economics - Russia (online), Russland.

; ; (2021) Effects of the Russian agricultural import ban on domestic fresh apple market in Ukraine. XVI EAAE Virtual Congress "Raising the Impact of Agricultural Economics: Multidisciplinarity, Stakeholder Engagement and Novel Approaches, Prag / Online, Tschechische Republik.

(2021) Distributed Ledger Technology - applications in global food value chains. Distributed Ledger Technology - applications in global food value chains, Bologna (online), Italien.

; ; ; (2021) Food chain organization economics. VALUMICS H2020 PROJECT Understanding food value chain and network dynamics, Online, Deutschland.

; ; ; (2021) Gaining trust in the digital age: Social media impact on SMES’ competitiveness along the food value chains. XVI EAAE Virtual Congress "Raising the Impact of Agricultural Economics: Multidisciplinarity, Stakeholder Engagement and Novel Approaches, Prag / Online, Tschechische Republik.

; ; ; (2021) Price transmission along the salmon value chain in France and Poland. XVI EAAE Virtual Congress "Raising the Impact of Agricultural Economics: Multidisciplinarity, Stakeholder Engagement and Novel Approaches, Prag / Online, Tschechische Republik.

; (2020) Digital platforms along the grain value chain of the Black Sea region. IAMO Forum 2020: Digital transformation - towards sustainable food value chains in Eurasia, Halle (Saale), Deutschland.

; (2020) Digital technologies and paradigm change in the governance of global value chains. IAMO Forum 2020: Digital transformation - towards sustainable food value chains in Eurasia, Halle (Saale), Deutschland.

; (2020) Price formation along processed tomato products value chain in Italy. Raising awareness about food system network dynamics: Processed tomatoes food chain online webinar, Online, Spanien.

; (2020) The effects of blockchain technology on unfair trade practices in the food supply chains – The case of beef and dairy in Germany. IAMO Forum 2020: Digital transformation - towards sustainable food value chains in Eurasia, Halle (Saale), Deutschland.

; ; (2020) Gaining trust in the digital age: The potential of social media for increasing the competitiveness of small and medium agri-food enterprises. IAMO Forum 2020: Digital transformation - towards sustainable food value chains in Eurasia, Halle (Saale), Deutschland.

; ; (2019) The impact of the Russian agricultural import ban on domestic fresh apple market in Ukraine. IAMO Forum 2019 "Small farms in transition: How to stimulate inclusive growth", Halle (Saale), Deutschland.

; ; (2019) The impact of the Russian agricultural import ban on domestic fresh apple market in Ukraine. Promotionskolleg Agrarökonomik: Foundations of Agricultural Economics: Selected Topics, Halle (Saale), Deutschland.

; (2019) Digital platforms along the grain value chain of the Black Sea region. Recent Advances in Applied General Equilibrium Modeling: Relevance and Application to Agricultural Trade Analysis, Washington, D.C., USA.

; ; (2019) Price transmission in salmon market. Salmon Case Study Workshop, Ålesund, Norwegen.

; ; (2019) Digital technologies for risk management – Technical opportunities and implementation challenges. Global Forum for Food and Agriculture, Berlin, Deutschland.

; ; (2018) Impact of the Russian agricultural import ban on the Serbian pork exports and domestic price development along the pork value chain. The 30th International Conference of Agricultural Economists (ICAE), Vancouver, Kanada.

; ; (2016) Trade diversion and high food prices - The impact of the Russian pig meat import ban. 2016 AAEA Annual Meeting, Boston, USA.

; ; ; (2016) CIS agricultural market integration - What are the main driving forces and challenges? IAAE Inter-Conference Symposium "Agricultural Transitions along the Silk Road", Almaty, Kasachstan.

; ; ; (2016) South Caucasian wheat markets’ integration in the Black Sea region. Caspian and Black Sea agrarian congress, Baku, Aserbaidschan.

; ; ; ; (2016) Wheat market integration in the regions of South Caucasia and Central Asia. IAAE Inter-Conference Symposium "Agricultural Transitions along the Silk Road", Almaty, Kasachstan.

; ; ; ; (2016) Integration of Wheat Markets in South Caucasus and Central Asia: Implications for Food Security. Armenian Economic Association 2016, Yerevan, Armenien.

; ; ; (2016) Spatial integration of Wheat Markets in the South Caucasus and Central Asia: Implications for Food Security in Armenia, Azerbaijan, Georgia, Kyrgyzstan and Tajikistan. 155th EAAE-Seminar: "European Agriculture towards 2030 - Perspectives for further East-West Integration", Kiew, Ukraine.

; ; (2015) Trade diversion and high food prices - The impact of the Russian pig meat import ban. 2015 AAEA & WAEA Joint Annual Meeting, San Francisco, USA.

; ; (2015) The Impact of the Russian Import Ban on Domestic Pig Meat Prices in Russia. 29th International Conference of Agricultural Economists: Agriculture in an interconnected world, Mailand, Italien.

; ; ; ; ; (2015) Regional Price Effects of Export Restrictions in Russia, Ukraine and Kazakhstan. Integration processes in CIS region and their implication for agricultural trade, Kaliningrad, Russland.

; ; (2014) Export restrictions on wheat markets in Serbia during global commodity price peaks – Did consumers really benefit? Agrarökonomisches Kolloqium, Kiel, Deutschland.

; ; ; ; ; ; ; ; ; ; ; ; (2014) Östliche Getreidegiganten und die Mobilisierung von globalen Getreidemarktpotenzialen. 25. Hülsenberger Gespräche: "Innovative Erzeugung, Konversion und Nutzung agrarischer Biomasse - Zukunftsfeld der Bioökonomie", Lübeck, Deutschland.

; (2014) The Price Damping and Price Insulating Effects of Wheat Export Restrictions in Kazakhstan, Russia, and Ukraine. Commodity Prices and the Developing Countries, Liverpool, Großbritannien.

; (2014) Are export controls an effective tool to dampen domestic prices? Evidence from wheat export restrictions in Kazakhstan, Russia and Ukraine. ReCCA-Konferenz: "Regional Economic Cooperation in Central Asia: Agricultural Production and Trade", Halle (Saale), Deutschland.

; ; (2014) Price Damping and Price Insulating Effects of Wheat Export Restrictions in Kazakhstan, Russia, and Ukraine. 54. Jahrestagung der Gesellschaft für Wirtschafts- und Sozialwissenschaften des Landbaus: Neuere Theorien und Methoden in den Wirtschafts- und Sozialwissenschaften des Landbaus, Göttingen, Deutschland.

; ; (2014) Price Damping and Price Insulating Effects of Wheat Export Restrictions in Kazakhstan, Russia, and Ukraine. IAMO Forum 2014: The Rise of the ‘Emerging Economies’: Towards Functioning Agricultural Markets and Trade Relations?, Halle (Saale), Deutschland.

; ; ; ; ; ; ; ; ; ; ; (2013) Die Rolle Osteuropas bei der Mobilisierung von Agrarmarktpotenzialen. Leopoldina-Symposium "Das zukünftige Modell der agrarischen Landnutzung - Intensivierung und Ökologisierung?", Halle (Saale), Deutschland.

; ; ; (2013) Wheat Export Restrictions in Kazakhstan, Russia and Ukraine. IATRC 2013 Annual Meeting "Trade and Labor Market Impacts", Clearwater Beach, Florida, USA.

; ; (2012) Export restrictions on wheat markets in Serbia during global commodity pice peaks - Did consumers really benefit? Agrarökonomisches Kolloquium Uni Kiel, Kiel, Deutschland.

; ; (2012) Vertical price transmission in Serbian wheat-to-bread supply chain during the global commodity price peaks 2007/2008 and 2010/2011. 28th International Conference of Agricultural Economists: The Global Bio-economy, Foz do Iguaçu, Brasilien.

; ; (2012) Global commodity price peaks and governmental interventions: The case of the wheat-to-bread supply chain in Serbia – Did consumers really benefit? 52. Jahrestagung der Gewisola: Herausforderungen des globalen Wandels für Agrarentwicklung und Welternährung, Stuttgart-Hohenheim, Deutschland.

; ; ; (2012) Die globale Nahrungsmittelversorgung und die Rolle Osteuropas. Veranstaltungstag der AHT Niederorschel und VR-Bank Südniedersachsen, Apolda, Deutschland.

; ; (2011) Effects of the Governmental Market Interventions on the Wheat Market in Serbia During the Food Crisis 2007/2008. 51. Jahrestagung der Gesellschaft für Wirtschaft- und Sozialwissenschaften des Landbaues e.V. - Unternehmerische Landwirtschaft zwischen Marktanforderungen und gesellschaftlichen Erwartungen, Halle (Saale), Deutschland.

; ; (2010) The Global Food Crisis 2007/2008: Serbia’s Policy Response on Wheat Markets, its Consequences and Alternative Policy Measures. World Bank Conference on Poverty and Social Inclusion in the Western Balkans, Brussels, Belgien.

; ; ; (2009) Nahrungsmittelkrise und Transformation: Staatliches Krisenmanagement und Marktreaktionen östlicher "Getreidenationen". 49. Jahrestagung der GeWiSoLa: "Agrar- und Ernährungsmärkte nach dem Boom", Kiel, Deutschland.

; ; (2009) The Influence of Export Controls on Wheat Markets in Serbia During the Food Crisis 2007/2008. 113th EAAE Seminar “The role of knowledge, innovation and human capital in multifunctional agriculture and territorial rural development“, Belgrad, Serbien.

; ; ; (2009) Globale Herausforderungen für Agrar- und Ernährungswissenschaften: Die Sicherung der Welternährung, Staatliches Krisenmanagement und Marktreaktionen östlicher „Getreidenationen“. Seniorenvereinigung der Martin-Luther-Universität Halle-Wittenberg, Halle (Saale), Deutschland.