Sentence examples for omitted variables from inspiring English sources

First, omitted variables may drive both actual sales and investment.

Notably, it appears that omitted variables bias is important here.

Three key concerns frequently raised in the literature are: unobserved heterogeneity; omitted variables; identification problem.

Findings are robust to corrections for potential sample selection, omitted variables or endogeneity bias.

This makes it difficult to control for the impact of correlated omitted variables.

For each study, we show that the results are affected by omitted variables, large scale coding errors, or improper specifications.

Third, there could be reverse causality from governance to liquidity, or omitted variables that jointly determine both governance and liquidity.

Existing studies find support for this hypothesis because they fail to control for the presence of omitted variables.

Our research design takes advantage of rich household panel data in labor outcomes to address omitted variables.

This result is robust when we address problems related to attrition, omitted variables (e.g., cognitive ability), and unobservable selectivity.

The results are more pronounced among small firms and non-investment grade bonds, contradicting a number of reverse causality and omitted variables explanations.