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Paying more to make less : value degrading in the coffee value chain in eastern Uganda
Arslan, Cansin; Gregg, Daniel; Wollni, Meike - In: American journal of agricultural economics 106 (2024) 1, pp. 96-117
Persistent link: https://www.econbiz.de/10014443393
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Productive efficiency of specialty and conventional coffee farmers in Costa Rica: Accounting for technological heterogeneity and self-selection
Wollni, Meike; Brümmer, Bernhard - 2009
A steep decline in coffee prices at the producer level led to considerable pressure for farmers in Costa Rica and … of conventional and specialty coffee farmers. Controlling for selectivity bias, we find that technical efficiency in the … to have a significant impact in the specialty coffee model. In the case of conventional coffee farmers, membership in …
Persistent link: https://www.econbiz.de/10010329956
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Do farmers benefit from participating in specialty markets and cooperatives? : the case of coffee marketing in Costa Rica
Wollni, Meike; Zeller, Manfred - In: Agricultural economics : the journal of the … 37 (2007) 2/3, pp. 243-248
Persistent link: https://www.econbiz.de/10003616228
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Productive efficiency of specialty and conventional coffee farmers in Costa Rica : accounting for technological heterogeneity and self-selection
Wollni, Meike; Brümmer, Bernhard - 2009
A steep decline in coffee prices at the producer level led to considerable pressure for farmers in Costa Rica and … of conventional and specialty coffee farmers. Controlling for selectivity bias, we find that technical efficiency in the … to have a significant impact in the specialty coffee model. In the case of conventional coffee farmers, membership in …
Persistent link: https://www.econbiz.de/10010255778
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Commitment in Collective Marketing Relationships: Evidence from Coffee Cooperatives in Costa Rica
Wollni, Meike; Fischer, Elisabeth - International Association of Agricultural Economists - IAAE - 2012
Paper removed April 2013 at the request of the author.
Persistent link: https://www.econbiz.de/10010913835
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Who communicates the information matters for technology adoption
Arslan, Cansin; Wollni, Meike; Oduol, Judith; Hughes, Karl - In: World development : the multi-disciplinary … 158 (2022), pp. 1-18
Persistent link: https://www.econbiz.de/10013417305
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Do Farmers Benefit from Participating in Specialty Markets and Cooperatives? The Case of Coffee Marketing in Costa Rica
Wollni, Meike; Zeller, Manfred - International Association of Agricultural Economists - IAAE - 2006
Historically low prices in the conventional coffee market have caused financial and social hardship among coffee … specialty coffee segment do in fact receive higher prices than those participating in conventional channels. Additionally, we … coffee and analogously the prices that they receive. Based on these results it seems that efforts to increase participation …
Persistent link: https://www.econbiz.de/10005060485
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Productive efficiency of specialty and conventional coffee farmers in Costa Rica: Accounting for technological heterogeneity and self-selection
Wollni, Meike; Brümmer, Bernhard - Courant Research Centre PEG - 2009
A steep decline in coffee prices at the producer level led to considerable pressure for farmers in Costa Rica and … of conventional and specialty coffee farmers. Controlling for selectivity bias, we find that technical efficiency in the … to have a significant impact in the specialty coffee model. In the case of conventional coffee farmers, membership in …
Persistent link: https://www.econbiz.de/10005064221
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Productive efficiency of specialty and conventional coffee farmers in Costa Rica: Accounting for technological heterogeneity and self-selection
Wollni, Meike; Brümmer, Bernhard - In: Food Policy 37 (2012) 1, pp. 67-76
A steep decline in coffee prices at the producer level led to considerable pressure for farmers in Costa Rica and … in specialty markets and to estimate separate production functions for specialty and conventional coffee farmers allowing … of additional income activities, experience in coffee cultivation, and membership in cooperatives. Based on the results …
Persistent link: https://www.econbiz.de/10011051596
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Total factor productivity, deforestation, and voluntary sustainability standards : evidence from Rwandese coffee farmers
Paz, Bruno; Dalheimer, Bernhard; Wollni, Meike - 2024
coffee farmers' technical efficiency and productivity while exploring the mechanisms behind potential trade-offs and … synergies between certification, productivity, and forest protection. Using cross-sectional farm-level data of 842 coffee … around the coffee plots, which we attribute to the regulatory mechanisms associated with certification. We conclude that VSS …
Persistent link: https://www.econbiz.de/10015045356