This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1914 edition. Excerpt: ... CHAPTER VII WAGES IN A STATIC 80CIAL STATE THE SPECIFIC PRODUCT OP LABOR The value of a commodity might be called "natural," if it resulted from the action of the native impulses of men. There are impulses that cause men to do other things than to compete with each other in business; but competition is the activity that Competition causes prices to be, in the customary sense of the "natural" term, natural. This process is, in reality, a rivalry Pnces. in serving the public. The merchant who undersells his competitor is actually offering to the public a larger benefit than his rival offers for a given return. The motive is, of course, self-interest; and the action that results from it is a spontaneous and general effort to get wealth. One effect of it is, however, to insure to the public the utmost that the existing power of man can give in the way of efficient service; and another effect is to control the values of goods. A natural price is a competitive price. It can be realized only where competition goes on in ideal perfection-- and that is nowhere. It is approximated, however, wherever prices are neither adjusted by a government nor vitiated by a monopoly. If a com- Legal regumodity were produced in a public factory and sold at monopoly a rate arbitrarily fixed by the state, with a view to pr Sefu1n"ke getting a revenue or to attaining some ulterior end, n"""1the mode of adjusting the price would be the antith A trace of monopoly due to imperfect mobility of labor and capital. Early studies of natural prices were preliminary studies of static prices. esis of natural. If a private monopoly were created or fostered by the state, the price that it would put on its products would also vary from the natural standard. There is, in...
The theory of "marginal productivity" is inherently circular, and in practice simply hides actual power relations behind a curtain of allegedly "neutral" laws. The marginal productivity of any input is what it adds to final price. In other words, the "marginal productivity" of land, capital and intellectual property amounts to whatever rent the holder of such artificial property rights is able to extract for allowing their use; and the "marginal productivity" of labor depends upon the balance of power between labor and capital, and how little employers can get away with paying. The marginal productivity of everything depends entirely on relative bargaining power, and on the prior definition of property rules.
Here Clark claims that the prevailing trend in the economy is for Labor to get paid according to what it produces (the marginal productivity of labor), and that assuming labor is interchangeable all men's wages are regulated by the marginal productivity of the last man who can be hired. My question is what regulates this man's wages?
In this book Clark uses a farm as a model. The last man hired is employed because the amount he produces is equal to what it costs the farmer to hire him. In this way he effectively sets his own wages. But while it is easy to demonstrate how this works on a farm where the man is paid in wheat, it gets more complicated when money is actually used. Clark's theory seems to suggest some baseline where wages can't get lower, otherwise marginal productivity could continue to fall as long as wages fell on pace with them. So the marginal productivity of the final man hired is ultimately determined by what wage he is willing to pay? This seems incomplete, and also seems like it was skirting the larger question behind the question Clark was originally purporting to answer about whether or not laborers receive value equivalent to what their labor produces.
I partially answered my own question. This is all clearly working under the assumption that firms are price takers (which is something which seems more or less inherent in the theory of rent). Under these conditions there reaches a point where, regardless of the laborer's concerns, it no longer pays to produce additional units even if it would cost you nothing to do so, since you would make less.
Another issue is that the 'heroic' assumptions Clark uses to describe the static market, he bases his theory on a model that can really never happen. This alone isn't a deadly sin, but by assuming that the market is always trending towards giving laborers the full value of their marginal produce clark ignores the fact that entrepeneurs do exist and are here to stay. Overall his model has its benefits but is incomplete.
This book is well written and interesting but I think it effectively obfuscates some very important issues. I do think his extension of the theory of rent and how he describes the price of goods/capital are fascinating though.