The phrase "a decisive measure" is correct and usable in written English.
It can be used when referring to an action or step taken that has a significant impact on the outcome of a situation.
Example: "The committee decided to implement a decisive measure to address the ongoing issues within the organization."
Alternatives: "a critical action" or "a pivotal step".
"We're studying now various scenarios, examining possible responses from markets when we take a decisive measure".
It failed to offer big reforms—such as a national push to ease labour laws or a decisive measure helping investors buy land that would have suggested India is ready for the boom in manufacturing that Mr Modi says must come.
In the light of climate change and increased awareness about sustainability, one can utilize planning as a tool to integrate 'aspirations for growth' as a decisive measure for the planning of cities and analyse it utilizing existing mechanisms for planning without suggesting drastic overhaul of the existing system.
During four and half years the shape of the distribution changed from hugely skewed towards small sizes to a shape roughly symmetrical on a logarithmic scale (thus suggesting a lognormal distribution, but the number of data points is too small to provide a decisive measure).
That the UN Security Council has imposed sanctions on Ali Abdullah Saleh and Houthi leaders is nothing to scoff at, though it is not a decisive measure.
"l will never miss Myanmar," she added, in a decisive, measured tone.
The cost/efficiency ratio of CO2-reduction measures must be a decisive criterion for their application.
10, 11 One of the most decisive measure of accuracy for a classification test is then the area under the ROC curve (ROC-AUC).
After a bill-signing ceremony at the White House a few weeks ago, President Clinton pulled aside an unlikely ally in his fight to win approval for a decisive trade measure with China, the administration's top foreign policy goal.
Historically, the decisive measure of success or failure for Bertelsmann's companies has been a formula that some of its American executives call the holy grail but in German is rendered gesamtkapitalrendite -- the return on assets, or on total capital employed.
That forces eventually the countries with high interest rates to take drastic and decisive measure not to go bankrupt.
