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Marten Graubner

Dr. Marten Graubner

Dr. Marten Graubner

Personal details

Publications and Presentations

Articles (peer-reviewed)

; (2023) More competitive than you think? Pricing and location of processing firms in agricultural markets. American Journal of Agricultural Economics 105 (3): 784-808.

; ; ; ; ; ; ; (2021) Market power in agricultural land markets: Concepts and empirical challenges. German Journal of Agricultural Economics 70 (43): 213-235.

; ; (2021) Agroholdings and land rental markets: A spatial competition perspective. European Review of Agricultural Economics 48 (1): 158–206.

; ; (2021) A line in space: Pricing, location, and market power in agricultural product markets. Annual Review of Resource Economics 13: 85-107.

(2020) Spatial monopoly pricing under non-constant marginal costs. Letters in Spatial and Resource Sciences 13 (1): 81-97.

(2018) Lost in space? The effect of direct payments on land rental prices. European Review of Agricultural Economics 45 (2): 143–171.

; ; ; (2011) Cooperative versus non-cooperative spatial competition for milk. European Review of Agricultural Economics 38 (1): 99-118.

; ; (2011) Spatial Price Discrimination in Agricultural Product Procurement Markets: A Computational Economics Approach. American Journal of Agricultural Economics 93 (4): 949-967.

Articles (non-peer-reviewed)

; ; ; ; ; ; ; (2021) Herausforderungen für die ländliche Entwicklung: Wirtschafts- und sozialwissenschaftliche Perspektiven, 60. Jahrestagung der Gesellschaft für Wirtschafts- und Sozialwissenschaften des Landbaues e.V. Berichte über Landwirtschaft 99 (2): 1-33.

(2018) Wie die Direktzahlungen auf die Pachtpreise wirken. Bauernzeitung 2018 (33): 42-43.

; ; ; ; (2011) Marktmacht und räumlicher Wettbewerb im Sektor Milch. BDM aktuell 2011 (12): 8-12.

Monographs

(2010) The Spatial Dimension of Pricing and Competition in Agricultural Markets. Halle (Saale): Martin-Luther-Universität Halle-Wittenberg (MLU) .

Contributions to anthologies

; ; ; ; ; ; (2023) Renewable energy policy effects and farmland markets: The German perspective. In: Bahrs, E., Bieling, C., Birner, R., Braun, J., Hess, S., Hirsch, S., Knierim, A., Lippert, C., Schönleber, N., Schüle, H., Weinrich, R., Wieck, C. (Hrsg.): Resilienz von regionalen und globalen Wertschöpfungsketten der Agrar- und Ernährungswirtschaft : 62. Jahrestagung der Gesellschaft für Wirtschafts- und Sozialwissenschaften des Landbaues e.V. vom 7. bis 9.9.2022 (Schriften der Gesellschaft für Wirtschafts- und Sozialwissenschaften des Landbaues e.V. , 58), 479-481: Universität Hohenheim.

; ; (2019) The Potential of Ukrainian Crop Production: Profit and Yield-based Projections. In: Henning, C., Hess, S., Latacz-Lohmann, U., Loy, J.-P., Thiele, H., Braatz, M. (Hrsg.): Visionen für eine Agrar- und Ernährungspolitik nach 2020 (Schriften der Gesellschaft für Wirtschafts- und Sozialwissenschaften des Landbaus, Bd. 54), 3-16: Landwirtschaftsverlag Münster.

IAMO Discussion Papers

(2011) The Spatial Agent-based Competition Model (SpAbCoM). IAMO Discussion Paper No. 135, Halle (Saale): IAMO.
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Further Publications

(2022) Deliverable Report D6.1: Report on options for quality management, validation requirements & suitability of validation tools. 0

; ; ; ; ; ; ; ; ; ; (2021) Marktmacht in landwirtschaftlichen Bodenmärkten – Bedeutung, Messung, Abgrenzung. 0

; ; ; ; ; ; ; (2021) Herausforderungen für die ländliche Entwicklung: Wirtschafts- und sozialwissenschaftliche Perspektiven.: 516.

; (2021) Meet me halfway? Spatial pricing and location of processing firms in agricultural markets. AAEA.

; ; ; ; ; ; (2021) D8.4 Draft exploitation strategy and plan (MIND STEP public deliverable). 0

; ; (2019) Agroholdings and land rental markets: A spatial competition perspective. EAAE.

; (2018) Efficiency and Profitability of Ukrainian Crop Production. Agriculture Policy Report, German-Ukrainian Agricultural Policy Dialogue, Kiew.

(2018) Stützen Direktzahlungen landwirtschaftliche Einkommen oder Pachtpreise?

; ; ; ; ; ; (eds) (2012) Unternehmerische Landwirtschaft zwischen Marktanforderungen und gesellschaftlichen Erwartungen., No. 47, S.503.

; ; ; ; ; (2010) Analyse der Wettbewerbsfähigkeit der Milcherzeugung und -verarbeitung in Sachsen-Anhalt zur Ermittlung geeigneter Politikmaßnahmen und Politikoptionen im Rahmen des EPLR. 0

; ; ; (2005) Adaption of the agent-based model AgriPolis to 11 study regions in the enlarged European Union. EU Commission.

Posters

; ; (2010) Location and Pricing in Space. Denver, USA, 25.07.2010 - 27.07.2010.

; (2008) Modeling Spatial Competition. Ghent, Belgien, 26.08.2008 - 29.08.2008.

; (2008) Simulation of Spatial Competition - A Computational Investigation of Spatial Input Market. Paris, Frankreich, 26.06.2008 - 28.06.2008.

; (2007) The impact of space - an agent-based approach to spatial competition. Portland (Oregon), USA, 29.07.2007 - 01.08.2007.

Presentations

; (2021) Spatial differentiation and spatial price discrimination in agricultural procurement markets. 94th Annual Conference of The Agricultural Economics Society, Warwick (online), Großbritannien.

; (2021) On the relationship of spatial differentiation and spatial price discrimination. Annual Meeting of the Austrian Economic Association (NOeG), online, Oesterreich.

; (2021) Spatial competition in agricultural procurement markets. Annual Meeting of the Agricultural & Applied Economics Association (AAEA), Austin (TX) / online, USA.

; (2021) An agent-based approach to spatial competition: The generalized Hotelling game. First International Workshop on Agentization: Rendering Conventional Models with Agent-Based Computing, online, USA.

; ; (2019) Agroholdings and Land Rental Markets: A Spatial Competition Perspective. 165th EAAE seminar Agricultural Land Markets – Recent Developments, Efficiency and Regulation, Berlin, Deutschland.

; ; (2018) What prevents Ukrainian farms from growing? Profit and yield-based projections. IAMO Forum 2018: Large-Scale Agriculture – For Profit and Society?, Halle (Saale), Deutschland.

(2016) Local market power and the subsidy effect on land rental prices. 153 EAAE Seminar "New dimensions of market power and bargaining in the agri-food sector", Gaeta, Italien.

; (2014) Agent-based modeling of agricultural land rental markets. 20th International Conference Computing in Economics and Finance, Oslo, Norwegen.

; (2014) Agent-based modeling of agricultural land rental markets. 14th Congress of European Association of Agricultural Economists "Agri-Food and Rural Innovations for Healthier Societies", Ljubljana, Slowenien.

; (2012) Spatial Competition on Land Rental Markets. 2012 AAEA Annual Meeting, Seattle, USA.

; ; ; ; (2011) Spatial competition in the German raw milk market: Price discrimination and cooperative behaviour. XIIIth Congress of the EAAE: Change and Uncertainty - Challenges for Agriculture, Food and Natural Resources, Zürich, Schweiz.

; ; (2011) Price Discrimination and the Location of Firms in Spatial Input Markets - An Agent-based Genetic Algorithm Approach. 2011 - Joint Annual Meeting, Banff, Kanada.

; (2011) Räumlicher Wettbewerb auf dem Bodenmarkt. 51. Jahrestagung der Gesellschaft für Wirtschaft- und Sozialwissenschaften des Landbaues e.V. - Unternehmerische Landwirtschaft zwischen Marktanforderungen und gesellschaftlichen Erwartungen, Halle (Saale), Deutschland.

; ; (2011) Spatial pricing and the location of processors in agricultural markets. XIIIth Congress of the EAAE: Change and Uncertainty - Challenges for Agriculture, Food and Natural Resources, Zürich, Schweiz.

; ; (2010) Agent-based modelling of spatial competition on input markets. 50th Anniversary European Congress of the Regional Science Association International, Jönköping, Schweden.

(2009) Cooperative vs. non-cooperative spatial competition. 113th EAAE Seminar: A resilient European food industry and food chain in a challenging world, Chania, Griechenland.

(2009) Pricing and Competition on Spatially Differentiated Markets. Agricultural Economics - Industrial Organization Forum, Davis, USA.

; (2009) Location, Spatial Price Discrimination and their Interdependencies. Forschungsseminar SiAg, WS 2009/2010, Teilprojekte 1 und 5, Halle (Saale), Deutschland.

(2009) Preisbildung und Wettbewerb auf räumlich differenzierten Märkten - Ein simulationsgestützter Ansatz. Doktorandenseminar des IAMO und der Landwirtschaftlichen Fakultät der MLU, Halle (Saale), Deutschland.

(2008) Pricing and competition on spatially differentiated markets. Doctoral Training Course: Evolutionary Economics, Jena, Deutschland.

(2007) Pricing and competition in space - an agent-based approach. Local governance and sustainable development, Paris, Frankreich.

(2006) Agent-based modelling of spatial competition. 4th Young Scientists Workshop on Agricultural Development in Central and Eastern Europe, Halle (Saale), Deutschland.