The second step in economic reorganization is the recognition or establishment of local, district, divisional and world federations of the local, district, divisional and world industrial groups. This second step must be taken in order that there may be some authority competent to deal with those problems which are common to two or more of the groups in question. There are two general types of problems that the federations of industrial groups will be called upon to handle: 1. Those problems involving inter-relations between the various producing groups, such as the factory workers, transport workers, agricultural workers and the like, that must exchange their products and receive from one another the materials upon which existence depends. 2. Those problems which are common to all producing groups simply because they are common to men and women who are trying to live and to function together. The water-supply, roads, education, are questions of this type. Problems of the second sort, and the issues raised by them, cannot be entered upon at this point. The same federal authority that is charged with the control over inter-industrial problems will likewise charge itself, in each instance, with these common questions not immediately related to industry. This is not an attempt to under-estimate the importance of non-industrial problems, but to confine attention, for the moment, to matters directly related to production, with the conviction that when a mechanism is developed capable of handling the industrial problems there will be less difficulty in taking care of those not so closely related to industry. 6. _Four Groups of Federations_ The issues arising between industrial groups, and those problems common to all groups, will best be handled by federations having a jurisdictional scope parallel to that of the separate groups of which the federations are composed. If these component groups are local economic units, the federation will be local in character. If they are district economic units, the federation will have a district as its sphere, and so on. By this means, there will be created a series of federations or joint organizations, beginning with the federation of local economic units, and ending with a federation of world industries. Throughout this enlarging series of federations the principle of local autonomy will be maintained in all of its rigor, and no matter will be referred to a federation that can be handled by a local group. At the same time, the principle of federal authority will be asserted, and those matters that concern the welfare of more than one group of parallel jurisdiction, will be referred automatically to the federal authority under whose control the group in question falls.