their natural price, proportioned to the cost of their production; while the other hundred will now bring in 5s. a quarter more than their natural price—than the price corresponding to, and sufficing to remunerate, their lower cost of production.
If the production of any, even the smallest, portion of the supply requires as a necessary condition a certain price, that price will be obtained for all the rest. We are not able to buy one loaf cheaper than another because the corn from which it was made, being grown on a richer soil, has cost less to the grower. The value, therefore, of an article (meaning its natural, which is the same with its average value) is determined by the cost of that portion of the supply which is produced and brought to market at the greatest expense. This is the Law of Value of the third of the three classes into which all commodities are divided.
§ 2. Such commodities, when Produced in circumstances more favorable, yield a Rent equal to the difference of Cost.
If the portion of produce raised in the most