Keyphrases
Netherlands
100%
Anti-bullying Intervention
100%
Cost-benefit Analysis
100%
Kiva
100%
Return on Investment
37%
Expected Benefits
25%
Expected Income
25%
Euro
12%
Dutch
12%
Model-based Approach
12%
Randomized Controlled Trial
12%
Anxiety-depression
12%
Primary School
12%
Bystander
12%
Income Effect
12%
Parent-teacher Relationships
12%
Estimated Cost
12%
Lifetime Income
12%
Psychiatric Problems
12%
Maximum Cost
12%
Social Sciences
Cost Benefit Analysis
100%
Dutch
50%
USA
50%
Primary Schools
50%
Randomized Controlled Trial
50%
Income Effect
50%
Economics, Econometrics and Finance
Cost Benefit Analysis
100%
Return on Investment
100%
Income Effect
33%
Lifetime Income
33%