Sentence examples for restrictions are valid from inspiring English sources

To find if the model is appropriate, robustness checks were performed using Arellano and Bond (1991) test for autocorrelation (H0-no autocorrelation) and the Sargan (1958) test for the validity of over-identifying restrictions (H0-over identifying restrictions are valid).

If the restrictions are valid, then, the unrestricted estimates should fulfill the restrictions.

For either outcome, however, when we include parental characteristics27 in the set of excluded instruments, the HJ statistic rejects (p < 0.003) the null hypothesis that the overidentifying restrictions are valid.

Table 4 below indicates that the p-value of 0.69 and 0.48 are high enough so that we cannot reject the joint hypothesis that the over identifying restrictions are valid.

The Hansen J (HJ) statistic for overidentification does not reject the null hypothesis that the overidentifying restrictions are valid (i.e., that the model is well-specified and the instruments do not belong in the second-stage equation) at usual significance levels.

lawyer testified Wednesday that his agency did not analyze the constitutional issue, saying it presumed that spending restrictions were valid "until a court indicates otherwise".

The row for Sargan and Hansen J tests (p value) reports that the null hypothesis of the over identifying restrictions is valid in all specifications.

TEES relationships are restricted to entities present in the same sentence; therefore, the same restriction is valid for all derived events.

The discrete transient equations obtained in this way can be applied to two-dimensional and three-dimensional problems without restriction, being valid over a full range of excitation frequencies.

We also discussed why we believe the exclusion restriction is valid here.

Once in force, the restriction is valid for the European Economic Area (EEA), having a population of more than 500 million people.