Sentence examples for does vary over time from inspiring English sources

But the gap does vary over time.

This tax rate can (and does) vary over time depending on the needs of the taxing agency — for instance, if your county has a budget shortfall, it may raise the tax rate to make ends meet.

Measurement protocols and laboratory analyses did vary over time, but appropriate adjustments were made following repeat testing of a sample of participants.

However, reporting of sick poultry did not vary over time despite seasonality of activities in rural areas.

It should be noted that the funding success rate did vary over this time period, being 4.6%, 9.3%, 8.9%, and 10.1% for 2009 2012, respectively.

Is the natural rate fixed or does it vary over time?

The core argument for the gold standard is that the real price of gold doesn't vary over time.

The term fixed effect is caused by the fact that while the intercept may differ across countries, the intercept does not vary over time that is time invariant.

In our model, we assume that the reward does not vary over time, and that it is independent of the next state.

First, the index depends on the general level of health of the population, which does not vary over time and space in a big way.

Indeed, the empirical analysis has shown that the amount of DP does also vary over time at individual farm level because of several reasons.