The main advantage of an unconditional monetary policy commitment is that it is more flexible and transparent, making it easier for households and other individuals to make more accurate decisions in the future, whether related to saving or expenditure.
The main disadvantage of an unconditional policy commitment is that the commitments under this policy are not fixed; the amount varies depending on the situation, which has a significant impact on the government's credibility. As a result, the unconditional policy may reduce the central bank's or government's credibility to a greater extent, which is the major disadvantage of an unconditional policy.