Management's handling of the strategy implementation$/$execution process can be considered successful:

when the internal organization develops two or more core competencies in performing value chain activities.

if and when the company meets or beats its performance targets and shows good progress in achieving its strategic vision for the company.

if the company's culture is strong and strategy$-$supportive.

if management is able to marshal adequate resources to put the strategy in place within $6$ to $12$ months.