DITTY, Workpackage 7 Ria Formosa, Portugal

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DITTY, Workpackage 7Ria Formosa, Portugal
Socio-economic evaluation cost benefit analysis
- Ria Formosa

• Prof. Fernando Perna
• University of Algarve
• High School of Tourism, Hospitality and
  Management
• fperna_at_ualg.pt
• Siena, 233d of September 2005

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Methodological notes (1/2)


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Methodological notes (2/2)
DIRECT Bivalve Farming Fish
Farming Salt Extraction Extractive Ind.
(sand)
INDIRECT Recreational Activities
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Identify relevant impacts gainers and
losersExample for bivalve farming
EXAMPLE
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SWOT AnalyseGainers and losers sensitivity to
internal/external factors
EXAMPLE
Gastro-nomy
Shellfish farming (culture) recent trend
analysis Decrease
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WP7. Socio Economic Analysis for 5 Stakeholders
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Shellfish Farming
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Fish Farming
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Salt Extraction
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Extractive Industry (Sand)
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Recreational Activities (visits to barrier
islands for sunsea)
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WP7. Socio Economic Analysis Provisional Results
Provisional results
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WP7. Socio Economic Analysis Provisional Results
DSS inputs
Price sensibility to production
variation (Induced by management options) DITTY
interviews during September/August 2005 to main
Associations of Ria Formosa producers Bivalve
farming Ruditapes decussatus Sample 3
principal associations (90 of production)
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WP7. Socio Economic Analysis Provisional Results
DSS inputs
Price sensibility to production
variation (Induced by management options) DITTY
interviews during September/August 2005 to main
Associations of Ria Formosa producers Fish
Farming Sparus aurata Sample 3 principal
associations (80 of production)
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Thank you.