Richard D. Wolff

Good day Prof. Wolff My name is Lionel and I am very interested in studying socialism and worker cooperatives and I have read that a criticism of worker cooperatives is that they have a tendency to lead to unemployment, with examples such as Yugoslavia which was said to have a market socialist economy with worker owned-firms. What is your reply to this critique? Can socialist worker cooperatives overcome a potential problem of unemployment? Thank you for taking the time to read my question,