The phrase "additional driver for" is correct and usable in written English.
It can be used when referring to someone who is added to a vehicle rental or insurance policy to share driving responsibilities.
Example: "To ensure a smooth trip, please add an additional driver for the rental car."
Alternatives: "extra driver for" or "supplementary driver for".
An additional driver for this is global demand for rare earth metals used in technology such as mobile phones.
Ticket sales could end up being a potential additional driver for Prime memberships, too; you can imagine how Amazon would be able to secure reserved blocks for Prime members for high-demand events, open early pre-sales or offer other member-exclusive benefits.
In fact, the increasingly challenging operating environment is very likely an additional driver for higher turnover.
Terrestrial predators, e.g. rats Rattus spp., introduced by humans in historically predator-free islands actually are an additional driver for population extinction [8], [9].
Again, the notion of local ownership did not emerge as a strong additional driver for change in our evaluation.
Flowering, like many other developmental processes, is dependent on cardinal air temperature and thermal sum but soil temperature may be an additional driver for these processes (Craufurd and Wheeler 2009).
Online searches tend to produce low-cost deals that charge a small fortune for additional drivers, for those under 25, or for taking one-way rentals.
Meanwhile, worried that Seppala's dogs would get too tired, Alaska's governor called in additional drivers for the final portion.
Commissioning specifically to improve clinical quality and safety required additional incentive frameworks through which improvements could be monitored and additional drivers for change generated.
Cancers were more likely to have evolved a mutator phenotype when selection for additional driver mutations was moderate s d ∼0.01; strong selection for additional driver mutations suppressed the evolution of a mutator phenotype (Fig. 4A).
When selection for additional driver mutations is moderate, cells carrying mutator gene mutations are not outcompeted so rapidly, and so a mutator phenotype can evolve.
