Pooled cross-section models
A)control for individual fixed-effects.
B)combine observations over many different years.
C)control for unobserved heterogeneity.
D)control for random-effects.

Question

Quizplus · Accepted Answer

Pooled cross-section models combine data from different time periods or groups to increase the sample size and improve statistical power, but they do not inherently control for individual fixed effects, unobserved heterogeneity, or random effects without additional specifications.

Pooled Cross-Section Models