Keyphrases
Sample Selection Model
100%
Wages
100%
Intensive Margin
100%
Extensive Margin
100%
Semi-parametric
40%
Popular
20%
Least Squares Estimator
20%
Censored Model
20%
Approximate Model
20%
Causal Framework
20%
Probit
20%
Selection Decisions
20%
Participation Decision
20%
Polynomial Approximation
20%
Parameter Interpretation
20%
Model Approximation
20%
Causal Parameters
20%
Post-treatment Variables
20%
Margin Effect
20%
Causal Effect
20%
Independence Model
20%
Mathematics
Model Selection
100%
Parametric
20%
Least Square
20%
Square Estimator
20%
Subpopulation
20%
Observed Outcome
20%
Polynomial Approximation
20%
Independence Model
20%
Causal Effect
20%
Economics, Econometrics and Finance