Our conclusions as to the importance and influence of Greek economic thought have been fully presented in the previous discussion.
A brief summary of the results, however, may be of advantage now, at the close of our survey. As seen above, despite the fact that Greek thought in this field was incidental to moral and political speculation, and despite a certain philosophic prejudice and limited economic vision, the contribution is by no means merely negative.
We have seen that it included a recognition by one or more Greek thinkers of such important principles as the following: that society finds its origin in mutual need, and in the natural development of clan and family, not in the artificial social contract; that the state is a great business association, in which about the same economic laws apply as in private economy; that the final goal of economics is not property but human welfare; that the criteria of economic value are intrinsic utility, economic demand, and cost of production; that wealth must possess the quality of storableness;