What claimes do advocates of unions make to argue that unions are good for economey?

Advocates of unions argue that they contribute positively to the economy by promoting fair wages and benefits, which help to reduce income inequality and boost consumer spending. This increased spending stimulates demand for goods and services, ultimately fostering economic growth. Additionally, unions can enhance workplace conditions and promote worker rights, leading to higher productivity and job satisfaction. Overall, unions are seen as a stabilizing force in the labor market that can support a more equitable and sustainable economy.