If you own your business or desire start a personal business, then managing the production is an utopia or an illusion because how manage products that we desire fabric? We fabric them or we don't fabric them. This management is a form of inertness that looks at the parade instead of joining it... those who want to manage the production are frame employees that don't have anything else to do than "look" and be paid higher than a person who produces something for a customers. You like to spend your money in useless things that don't bring added value to your business? Then hirer a production manager that will bring you many problems and then he'll say that it's the employee's fault.

Indeed, a large business needs management for the production, because no one is responsible, the responsibilities lies on actions and managers don't make actions, only employees. The employees aren't responsible, because the responsibilities also lies on proper decisions and not orders to execute. But why does SME must have someone else except the owner do the work? Ask yourself this question and you'll get your answer.