Decisiveness is the willingness to make decisions, even in the face of complexity or uncertainty. When we are decisive, we weigh the information that is available to us and we use our judgement to choose among the possibilities. It is easier to be decisive when we are clear about our values and goals.
Decisiveness means taking the risk that we may be wrong, but knowing that perfect clarity is rarely available and indecision can be costly. It also means taking responsibility for the outcome of the decision. Together, research, analysis and decisiveness get great things done.