ABSTRACT
What has been said so far is really sufficient to enable the reader to deal with the large majority of the practical cases he is likely to meet and to realize the inadequacy of most of those criticisms of the profit economy which, directly or indirectly, rely on the absence of perfect competition. Since, however, the bearing of our argument on some of those criticisms may not be obvious at a glance, it will be worth our while to elaborate a little in order to make a few points more explicit.
