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The Voluntary Coffee Standard Index (VOCSI) : developing a composite index to assess and compare the strength of mainstream voluntary sustainability standards in the global coffee...
Dietz, Thomas; Auffenberg, Jennie; Estrella Chong, Andrea; … - In: Ecological economics : the transdisciplinary journal of … 150 (2018), pp. 72-87
Persistent link: https://www.econbiz.de/10011990945
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How effective is multiple certification in improving the economic conditions of smallholder farmers? : evidence from an impact evaluation in Colombia's coffee belt
Dietz, Thomas; Estrella, Andrea; Grabs, Janina; Kilian, … - In: The journal of development studies 56 (2020) 6, pp. 1141-1160
Persistent link: https://www.econbiz.de/10012260763
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Additionality and implementation gaps in voluntary sustainability standards
Dietz, Thomas; Grabs, Janina - In: New political economy 27 (2022) 2, pp. 203-224
Persistent link: https://www.econbiz.de/10012872853