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Cases
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Case 1
Water
quality
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Case 2
Orchard
ecosystem
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Case 3
Water
conservation
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Case 4
Regional
landscape
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Case 5
Meadow
birds
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Case 6
Field
flora
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Case 7
Genetic
diversity
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Case 8
Soil
conservation
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Case 9
Cultural
heritage
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Physical linkage
with agriculture
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- dependent on
production level
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Y
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N
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(Y)
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N
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(Y)
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(Y)
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Y
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N
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N
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- dependent on
farming system
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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- dependent on
agricultural structure
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Y
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N
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Y
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Y
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Y
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N
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(Y)
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Y
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Y
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- spatial differences
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Y
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N
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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De-linkage
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- complete de-linkage
possible
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(N)
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Y
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Y
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(Y)
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(Y)
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Y
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Y
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Y
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Y
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- cost of complete
de-linkage
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H
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H
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H
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H
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H
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H to L
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H
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L to H
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- partial de-linkage
possible
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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- cost of partial
de-linkage
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H
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L
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L to H
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L to H
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L
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L
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L to H
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L
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L to H
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Effects on other
non-commodity
outputs of partial
de-linkage
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- rural
employment/social
viability
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-
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-/=
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-/=
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-/=
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-
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-
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=
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-/=
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=/+
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- food security
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=
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=
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=
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=
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=
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=
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=/+
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+
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-/=
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- environment
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+
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+
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+
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+
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+
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+
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=
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+
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=
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-
landscape/biodiversity
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=/+
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+
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=/+
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+
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+ (-)
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=/+
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=
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=
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+
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Market failure
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- effect of commodity
price decrease on
non-commodity supply
(*)
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+
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-
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=
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-
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?
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?
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-
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?
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-
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Characteristics of
public good
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- excludability
possible
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N
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Y
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(N)
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(Y)
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(Y)
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(Y)
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Y
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(Y)
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Y
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- rivalry possible
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N
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N
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N
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N
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N
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N
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(Y)
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N
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Y
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Delivery
instruments
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- direct market
(pricing of
non-commodity)
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Diff.
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N
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N
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N
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N
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Diff.
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Y
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N
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Y
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- indirect
marketing linked to
non-commodity
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N
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Y
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N
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Y
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Y
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Y
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Y
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N
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Y
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- indirect marketing
linked to commodity
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N
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Y
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N
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Y
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N
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(N)
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Y
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N
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(Y)
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- government
intervention
(mandatory)
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Y
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N
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Y
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Y
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Y
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(Y)
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N
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Y
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Y
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- government
intervention (economic
incentive)
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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- involvement of
clubs/trusts/organisations
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Small
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Small
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High
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P
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P
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P
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High
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Small
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High
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