Most forecasts have failed to predict these colder winters, however, because the primary drivers in their models are the oceans, which have been warming even as winters have grown chillier.
Yabroff et al examined aggregate cancer costs, so only reported on the cost of hospitalization because it was the primary driver of total cancer care costs.
It is reasonable, then, to expect that financial institutions should use innovation to better understand their customers, and better execute their delivery of products and services to those customers -- because, after all, customers are the primary driver of revenue and costs, which determine product.
Because geology, not UNGD, is the primary driver of indoor radon concentrations, it is not surprising that when we grouped counties the average radon concentrations were not ordered by level of Marcellus activity.
Action in this area is critical because many governments are focusing on cost as the primary driver of policy decisions.
The action is appropriate, say the authors, because during the past 2 centuries, human activity has become the primary driver of most of the major changes in Earth's topography and climate.
However, because group size increased with food quality and quantity, food resources emerged as the primary driver of variation in behavioural strategies.
Yet the primary driver of the solar roofs is economic.
But the movie studio was the primary driver.
That is the primary driver of prices, according to the industry: records are expensive to manufacture.
