The phrase "as a decisive factor" is correct and usable in written English.
It can be used when discussing an element or condition that plays a crucial role in determining an outcome or decision.
Example: "In the final analysis, the team's experience was considered as a decisive factor in their success."
Alternatives: "as a key element" or "as a determining factor".
Costs as a decisive factor for investment decisions can best be compared as total costs of ownership (TCO) for the consumer (for a detailed discussion, see[54]).
It shows that of the American voters who cited the Supreme Court as a decisive factor in their decision, Trump won the lion share of their votes ― a whopping 57percentt.
Therefore, whilst ongoing telephone-based peer support appears to impact upon breastfeeding rates [ 19], the findings from this study suggest that one-off calls to the helpline were important in terms of encouraging, and making callers more determined, to breastfeed, rather than operating as a decisive factor for callers ongoing infant feeding decisions.
This long-term viability of projects under a certain forest carbon standard is regarded as a decisive factor and plays an important role in the decision-making to select standards for the certification of A/R projects in the OTC market.
Talking, like with most former self-harmers, has been a significant part of Lucy's recovery, but she also credits her own determination as a decisive factor.
The Browns are using signability as a decisive factor with the first pick because they do not want a lengthy contract holdout.
The two-way radio saw action on all fronts during the war and is credited as being a decisive factor in many Allied victories in the field.
For Bach, the inclusion of sustainability in the curriculum as well as throughout campus life was a decisive factor in her decision to study there.
With the science of natural gas explained, in the following section we will explore the natural gas markets, as this is a decisive factor in the prevalence of natural gas as a primary fuel in the future.
But for the Soviets, the ruble on its own wasn't such a decisive factor as there was already a centrally planned government which decided what the satellite countries would produce as well as what price they would trade at.
His connection with humanists was a decisive factor as several canons were sympathetic to Erasmian reform.
