Productive efficiency of specialty and conventional coffee farmers in Costa Rica : accounting for technological heterogeneity and self-selection
Meike Wollni; Bernhard Brümmer
Year of publication: |
2012
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Authors: | Wollni, Meike ; Brümmer, Bernhard |
Published in: |
Food policy : economics planning and politics of food and agriculture. - Amsterdam [u.a.] : Elsevier, ISSN 0306-9192, ZDB-ID 194840-4. - Vol. 37.2012, 1, p. 67-76
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Subject: | Technische Effizienz | Technical efficiency | Costa Rica | Kaffeeanbau | Coffee farming |
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