When the models use one-lagged explanatory variables, there is thus an offset between the positive demonstration effect and negative differentiation effect, causing an insignificant decline in the regression coefficient.
For nonverbal skills, the combination of including post-school experience and treating all three life-cycle experiences as behaviorally determined results in a decline in the estimated coefficient on school attainment to 0.04 SD for every additional grade, and it is no longer statistically significant.
Furthermore, moving toward pure CuO seems erroneous as well, as this tends to show a decline in the absorption coefficient that will require an even thicker layer of CuO to reach the same light harvesting efficiency while its IQE is already low.
Replacing the heteroatoms of the PIM with carbon atoms resulted in a major decrease in the fractional free volume with a corresponding decline in the diffusion coefficients whereas replacing the site of contortion with a flexible methylene group did not have much effect.
Overall, we can observe a declining pattern in the coefficients on (R_{it}) and (R_{it}times tw_{c,-1}) across the three subsamples.
This transition to boiling results in a decline in the heat transfer coefficient because the meniscus formed between the liquid and vapor spaces breaks down.
Deterioration of mass flow rate in supercritical natural circulation loops, accompanied by rapid decline in the heat transfer coefficient, is a phenomenon reported both experimentally and theoretically in recent years.
IF United States and foreign markets tracked each other to the same degree in rising markets as they did in declining markets, the coefficient, of course, would remain the same.
If PPP holds the Mexican price level should decline in the short run so the coefficient on (widehat{u}_{t - 1}) will be significantly negative.
Again, despite the decline in the number of cases the coefficients for the other variables remain largely unchanged.
