The phrase "a signal of commitment" is correct and usable in written English.
It can be used to indicate an action or gesture that demonstrates dedication or loyalty to a cause, relationship, or agreement.
Example: "The signing of the contract was seen as a signal of commitment to the partnership."
Alternatives: "a sign of dedication" or "an indication of loyalty."
"Trame is a signal of commitment toward change," said Mr. Speranza, whose name means "hope".
Because that's the case, because there is a benefit in providing a signal of commitment to industry, all of whom stand ready to invest but are worried about uncertainty, that's why we say the government should confirm the budget as a matter of urgency".
Regardless of whether teachers spend their own money as an investment in their students' academic performance or as a signal of commitment, teachers appear to perceive the return on their money to decline immediately after tenure.
All these firms stated that it attracts socially motivated staff and constitutes a signal of commitment to good quality.
President Obama's trip is a signal of renewed commitment to Asia, but it has produced few definitive signs that the U.S. is making progress in its bid for leadership.
Still, it could become a signal of Russian commitment to high technology development, he said, and might draw back to Russia some of the scientists and programmers who abandoned the country in the post-Soviet brain drain.
This supports the hypothesis that naturalisation may be a stronger signal of commitment for immigrants from Western European countries.
On the one hand, this might be in line with the hypothesis that women benefit more from naturalisation (that is in line with findings from Gathmann and Keller 2014) and that gaining citizenship is a stronger signal of commitment for Western European immigrants, as discussed above.
They explain that the long hours worked by young lawyers in large law firms can be rationalised as an exaggerated signal of commitment to their firm.
Jeffrey White, a fellow at the Washington Institute for Near East Policy and a former senior American intelligence official, said Syria's strengthened arsenal would "tend to push Western or allied naval activity further off the coast" and was also "a signal of the Russian commitment to the Syrian government".
As only a few fathers take parental leave, it is a signal of low career commitment.
