SUBJECT
Methodology
Economics
68
Research
66
Social sciences
49
Statistical methods
19
History
16
Evaluation
12
Mathematical models
11
Poverty
11
Demography
10
Science
10
Statistics
10
Philosophy
9
Economic conditions
8
Social surveys
7
Sociology
7
Economic history
6
Household surveys
6
Measurement
6
Poor
6
Population
6
Economic development
5
Economic indicators
5
Forecasting
5
Macroeconomics
5
Sampling (Statistics)
5
Econometric models
4
Economic policy
4
Education
4
Fertility, Human
4
Social aspects
4
Commercial statistics
3
Consumption (Economics)
3
Cost and standard of living
3
Decision making
3
Economics, Mathematical
3
Evaluation research (Social action programs)
3
Labor supply
3
Mathematical statistics
3
Medical care
3
Nutrition surveys
3
Planning
3
Political science
3
Public health
3
Surveys
3
Academic writing
2
Applied anthropology
2
Birth control
2
Cost effectiveness
2
Econometrics
2
more ...