Multiple Choice
Sample selection occurs because
A) workers choose not to participate in the labor force.
B) the individuals who choose not to participate in the labor force are not random.
C) economists do not know with certainty what wage a worker needs to be offered to work
D) economists can estimate the income elasticity of the working population.
E) economists can estimate the substitution effect of the working population.
Correct Answer:

Verified
Correct Answer:
Verified
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