In all of the above cooperatives, however, employees are not necessarily owners in the cooperatives. In labor or producer cooperatives, the employees own their firms. Typically, prospective members work for a probationary period, must apply to join the cooperative and are screened by a membership committee. Labor cooperatives vary in the percentage of their employees who are members. A common guideline is to take no more members than the cooperative can guarantee to employ on a full-time basis.
Members make a capital contribution in kind or in cash, sometimes through payroll withholdings.
Governance is usually based on one vote for each member, and the elected directors of the enterprise set overall policy and hire top management. The main benefits of membership are job security, participation in the distribution of profits, and above average social benefits. Sometimes membership means participation in enterprise losses or making additional contributions to the reserve. In some countries, the assets of the cooperative can never be distributed to its members, preventing them from realizing long-term appreciation in the cooperative's value, but creating an incentive to continue it over many years. In the agricultural sector, many kinds of cooperatives are commonly found.