The endogeneity problem that results from when a variable correlated with the treatment is not included as a control variable is known as the:

A. instrumental variable.
B. weak instruments problem.
C. omitted variable bias.
D. least efficient estimator.


Answer: C

Biology & Microbiology

You might also like to view...

Which of the following is not a known function of RNAi?

A. directing the replacement of amino acids in an existing polypeptide B. protection against invading RNA viruses C. control of transposon activity D. chromatin structure

Biology & Microbiology

DNA repair mechanisms occur

A. only in prokaryotes. B. only in eukaryotes. C. in both eukaryotes and prokaryotes. D. in neither eukaryotes or prokaryotes.

Biology & Microbiology

If your mother and father both have cystic fibrosis, which is caused by a recessive allele, the odds of you having cystic

fibrosis are ____.

a. 1/4 b. 1/2 c. 3/4 d. 1 e. 0

Biology & Microbiology

C. HCl + NaOH ® NaCl + H2O

A. F-. B. F--. C. F+. D. F++.

Biology & Microbiology