in another. No doubt. But, to go no further, if on balance I make a fortune or an income by this method it would seem to be a fortune or an income not earned by productive service. To this it may be replied that the buyers and sellers of stocks are indirectly performing the function of adjusting demand and supply, and so regulating industry. So far as they are expert business men trained in the knowledge of a particular market this may be so. So far as they dabble in the market in the hope of profiting from a favourable turn, they appear rather as gamblers. I will not pretend to determine which of the two is the larger class. I would point out only that, on the face of the facts, the profits derived from this particular source appear to be rather of the nature of a tax which astute or fortunate individuals are able to levy on the producer than as the reward which they obtain for a definite contribution on their own part to production. There are two possible empirical tests of this view. One is that a form of collective organization should be devised which should diminish the importance of the speculative market. Our principle would suggest the propriety of an attempt in that direction