Social Sciences
Peru
100%
happiness
78%
vaccination
46%
concession
45%
regional development
44%
airport
44%
autism
39%
online survey
37%
Religion
32%
incentive
31%
evidence
30%
poverty
28%
district
24%
experiment
24%
evaluation
20%
donation
17%
friendship
15%
social science
14%
measurement theory
11%
behavioral science
11%
science studies
10%
response behavior
9%
costs
9%
Group
8%
simulation
8%
random sample
7%
knowledge
6%
quality of life
6%
estimation procedure
6%
inclusion
5%
macroeconomics
5%
Business & Economics
Internet Survey
59%
Regional Development
57%
Randomized Experiments
55%
Concession
44%
Incentives
43%
Peru
42%
Response Rate
41%
Airports
41%
Lottery
31%
Evaluation
22%
Donation
17%
Factors
14%
Cost-effectiveness
11%
Evaluation Practice
11%
Non-response
11%
Selection Bias
7%
Evaluation Design
6%
Influencing Factors
6%
Internal Validity
6%
Regional Employment
6%
Positive Externalities
5%
Urban Areas
5%
Mathematics
Poverty
60%
Unbalanced Designs
59%
Heteroscedasticity
50%
Replication
46%
Relationships
24%
Measurement Theory
15%
Quality of Life
14%
Questionnaire
13%
Item Response Theory
12%
Policy
10%
Controller
9%
Extremes
9%
Covariates
8%
Social Sciences
8%
Knowledge
8%
Inclusion
8%
Verify
6%
Repeatability
5%
One-sided test
5%