Sentence examples for observable selections from inspiring English sources

However, most methods for calculating Ka and Ks use homologous genes for estimating substitution rates among closely-related species or within close lineages, and observable selections are mostly negative.

Gender differences in labor force participation of intermarried immigrants are explained by observable selection and birthplace fixed effects.

Immigrant and spousal observable characteristics and characteristics of the marriage are included to account for the couple's observable selection into marriage type and market labor.

Accordingly, a sensitivity analysis using propensity-score matching, which can control observable selection bias and render the two treatment cohorts more comparable, was conducted to test the robustness of the estimated outcomes.

The results are sensitive to increasing the level of positive correlation between the error terms, but the coefficient of low self-esteem remains positive and significant when selection on observable is set equal to selection on unobservables.

Previous research shows that there are little significant gains for immigrant males, and penalties for women, upon controlling for observable and unobservable selection.

Our analysis is performed using Ordinary Least Squares, Propensity Score Matching, IPWRA, and the methodology proposed by Altonji et al. (2005), which relies on using the selection on observable traits to provide information about the selection on unobservable characteristics.

We have hypothesized that morphological, physiological and genetic consequences of artificial selection would be observable in populations on which selection under in situ management has been practised for a long time.

Lastly, we examine the robustness of our results using the methodology proposed by Altonji et al. (2005) (AET) that uses the selection on observable traits to provide information about the potential for selection on unobservable characteristics.

We find evidence that the selection patterns in observable skills change over time from positive selection in 1990 toward negative selection in 2010.

The second part of the AET method consists of using the degree of selection on observable characteristics to set a bound for the degree of selection on unobservables.