2017
DOI: 10.1002/agr.21529
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Market power in the German dairy value chain

Abstract: In this paper, the NEIO approach is extended to allow for oligopsony power in successive markets of a value chain. Two price equations are deduced from simultaneous partial equilibria of the endogenous variables and are embedded in a VECM to account for a long-run cointegration relationship. The model is estimated via the Kalman-Filter to allow for time variation in the long-run parameters, and a dynamic factor model used to extract a common factor from the time-variant coefficients. The results are then used … Show more

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Cited by 22 publications
(29 citation statements)
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References 49 publications
(63 reference statements)
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“…There were different phases in the expansion and transformation of agri-food markets; first, there was a proliferation of small-and medium-sized enterprises (SMEs) then processes of concentration (especially in distribution/retail i.e., 'supermarket revolution'), consolidation and 'multi-nationalization' in market segments and along the agri-food supply chain (downstream, midstream, and upstream) [59]. These changes deeply influenced the whole food supply chain, from agriculture/food production to processing, transport and distribution, remodeling its structure into the shape of an hourglass: at the bottom many atomistic farmers, a few larger food processors in the middle, and at the top a huge number of various distributers [70,71]. These patterns are particularly evident in the developed countries such as those of the European Union (EU) [72] (Figure 1).…”
Section: Drivers Of and Trends In Agri-food Marketsmentioning
confidence: 99%
“…There were different phases in the expansion and transformation of agri-food markets; first, there was a proliferation of small-and medium-sized enterprises (SMEs) then processes of concentration (especially in distribution/retail i.e., 'supermarket revolution'), consolidation and 'multi-nationalization' in market segments and along the agri-food supply chain (downstream, midstream, and upstream) [59]. These changes deeply influenced the whole food supply chain, from agriculture/food production to processing, transport and distribution, remodeling its structure into the shape of an hourglass: at the bottom many atomistic farmers, a few larger food processors in the middle, and at the top a huge number of various distributers [70,71]. These patterns are particularly evident in the developed countries such as those of the European Union (EU) [72] (Figure 1).…”
Section: Drivers Of and Trends In Agri-food Marketsmentioning
confidence: 99%
“…Loy et al. () find that private label prices in Germany adjust to cost changes quicker than national brands, while Grau and Hockmann () have established the existence of market power in German dairy markets.…”
Section: Introductionmentioning
confidence: 99%
“…In spite of the criticism However, as illustrated in this special issue by Grau and Hockmann (), other authors have produced evidence in favor of estimating static conduct parameters, at least for specific industries (e.g., Dockner, ; Genesove & Mullin, ), so that static NEIO models are still widely in use.…”
mentioning
confidence: 99%