effectivess: A very low a rate of unemployment, however, can have negative consequences, such as inflation and reduced productivity. When the labor market reaches a point where each additional job added does not create enough productivity to cover its cost, then an output gap, or slack, happens.
benefits: lower the poverty rates. And unemployment benefit programs encourage people to take socially beneficial jobs, despite some risk of future layoffs, which improves the economy.
drawbacks: unemployment, however, can have negative consequences, such as inflation and reduced productivity.