Keyphrases
Economic Valuation
100%
Natural Protected Areas
100%
Travel Cost Method
100%
Recreational Value
42%
Environmental Services
28%
Well-being
14%
Inclusion Criteria
14%
Place of Residence
14%
Economic Impact
14%
Social Impact
14%
Biodiversity
14%
Income Level
14%
Systematic Literature Review
14%
Environmental Quality
14%
Statistical Support
14%
Meta-analysis
14%
Food Expenditure
14%
Tourists
14%
Exclusion Criteria
14%
Consumer Demand
14%
Natural Ecosystems
14%
Reporting Item
14%
Systematic Meta-analysis
14%
JSTOR
14%
PRISMA Statement
14%
ScienceDirect
14%
Google Scholar
14%
Scopus
14%
Willingness to Pay
14%
Market Value
14%
Conservation Planning
14%
Public Investment
14%
Transportation Cost
14%
Access Fees
14%
Lodging
14%
Analysis-by-synthesis
14%
Intangible Valuation
14%
Valuation Techniques
14%
Zonal Approach
14%
Tourist Spots
14%
Regional Development
14%
Distance Traveled
14%
Private Investment
14%
Indirect Estimation
14%
Economics, Econometrics and Finance
Systematic Review
100%
Economic Valuation
100%
Price
50%
Environmental Valuation
50%
Estimation Theory
50%
Willingness to Pay
50%
Private Investment
50%
Transport Cost
50%
Market Value
50%
Public Investment
50%
Value Theory
50%
Regional Development
50%
Social Sciences
Systematic Review
100%
Economic Valuation
100%
Recreational Value
100%
Place of Residence
33%
Meta-Analysis
33%
Transport
33%
Environmental Quality
33%
Price
33%
Data Processing
33%
Willingness-to-Pay
33%
Public Investment
33%
Regional Development
33%
Private Investment
33%