Essentials of economic theory, as applied to modern problems of industry and public policy

Preface

In a work on the "Distribution of Wealth/' which was pubUshed in 1899, I expressed an intention of offering later to my readers a volume on "Economic Dynamics, or The Laws of Industrial Progress." Though eight years have since passed, that purpose is still unexecuted, and it has become apparent that any adequate treatment of Economic Dynamics will require more than one volume of the size of the present one. In the meanwhile it is possible to offer a brief and provisional statement of the more general laws of progress.

Industrial society is going through an evolution which is transforming its structure and all its activities. Four general changes are going on within the producing organization, and the resultant of them, under favorable conditions, should be an enrichment in which all classes would share. Population is increasing, capital is accumulating, technical methods are improving, and the organization of productive establishments is perfecting itself ; while over against these changes in industry is an evolution in the wants of the individual consumer, whom industry has to serve. The nature, the causes, and the effects of these changes are among the subjects treated in this volume.

The Political Economy of the century following the publication of the "Wealth of Nations " dealt more with static problems than with dynamic ones.

VI PEEFACE

It sought to obtain laws which fixed the "natural" prices of goods and those which, in a like way, governed the natural wages of labor and the interest on capital. This term natural as thus used, was equivalent to static. If the laws of value, wages, and interest had at this time been correctly stated, they would have furnished standards to which, in the absence of all change and disturbance, actual values, wages, and interest would ultimately have conformed. The economic theory of this time succeeded in formulating, correctly or otherwise, principles of economic statics and a fragment or two of a science of economic dynamics, although the distinction between the two divisions of the science was not clearly before the writers' eyes. The law of population contained in the work of Malthus is the only systematic statement then made of a general law of economic change. Though histories of wages, prices, etc., furnished some material for a science of Economic Dynamics, none of them attained the dignity of a presentation of law or merited a place in Economic Theory. Students of Political Economy were at that date scarcely awakened to the perception of laws of dynamics, and still less were they conscious of the need of a systematic statement of them. A modest beginning in the way of formulating such laws the present work endeavors to make.

The first fact which becomes apparent when economic progress is studied, is that static laws have a general application and are as efhcient in a society which is undergoing rapid transformation as in one that is altogether changeless. Water in a tranquil pool is affected by static forces. Let a quantity of other water rush in and there are superinduced on

PREFACE Vll

these forces others which are highly dynamic. The original forces are as strongly operative as ever, and if the- inflow were to stop, would again reduce the surface to a level. The laws of hydrostatics affect the waters in the rapids of Niagara as truly as they do those in a tranquil pool ; but in the rapids a further set of forces is also operative. In the work referred to, issued in 1899, an effort was made to isolate the phenomena of Economic Statics and to attain the laws which govern them. Necessarily this study made a certain impression of unreality, since it put out of sight changes which are actually going on and are the conspicuous fact of modern life. It assumed the conditions of a world without any such movement and endeavored to formulate laws which, in such a condition, would fix standards of value, wages, interest, etc. It put actual changes out of sight, intentionally and heroically, but with a full recognition of the fact that they are actually taking place and must in due time be introduced and studied. We live in what is par excellence an age of progress, and it is in part for the sake of perceiving the laws of progress that we first disentangle from them the laws of rest and make a separate study of these. The world from which change is excluded is unreal, but the static laws which can be most clearly discerned by mentally creating such a world have reality. Every day's transactions are governed by them as truly as a physical element like water in active movement is affected by forces which, if they acted alone, would bring it to a state of permanent rest. The first purpose, therefore, of the present work is to show the presence and dominance in the real world of the forces described in the earlier work. It brings static laws

Vni PREFACE

into view and endeavors to show how they act at any one particular stage of industrial evolution. Even while changes are examined, the fact is perceived that there are steadily at work forces which, if changes should cease, would make society conform to a certain imaginary static model and makes wages and interest also conform to static standards.

Another purpose of the work is to examine seriatim the effects of different changes, to gauge the probability of their continuance, and to determine the resultant of all of them acting together. It is important to know under what conditions changes proceed at a normal rate, and when the standard of wages rises as it naturally should. As the actual rate of wages pursues its rising standard, but lags somewhat behind it, it is necessary to know what determines the interval between the two, and when the interval is normal. What is called "economic friction" is the cause of this interval and is an element that is amenable to law.

There is to be studied, not only the friction which obstructs the action of natural forces, but positive perversions of the forces themselves. Of these the chief is monopoly; and its influence, its growth, the sources of its power, and its prospect of continuance have to be determined. The actual tendencies of the economic system are against it, and so — if we except a few monopolies created for special ends — are both the spirit and the letter of the civil law. In a country in which law held complete sway, all objectionable monopolies would be held in repression. In order to see how much economic forces can be made to do in this direction, the present work discusses railroads and their charges, and some of the practices

PREFACE IX

of great industrial corporations, and tries to determine what type of measures a government should take in dealing with these powerful agents. In connection with monopoly and with the conditions of economic progress a study is made of trade unions, strikes, boycotts, and the arbitration of disputes between employers and employed, and also of the policy of the state in connection with them, and with money and protective duties.

It is my belief that students should become acquainted with the laws of Economic Dynamics, and that they can approach the study of them advantageously only after a study of Economic Statics. The present work is in a form which, as is hoped, will make it available for use in class rooms, not as a substitute for elementary text-books, but as supplementary to them. It omits a large part of what such books contain, presents what they do not contain, and tries to be of service to those who wish for more than a single introductory volume can offer.

An essential part of the theory of wages here stated was presented in a paper read before the American Economic Association, in December, 1888, and published in a monograph of the American Economic Association in March, 1889; and other parts of this theory were issued at intervals following that date. The theory of value was published in the New Englander for July, 1881. I had not then chanced to see the early statements of the principle of marginal appraisal contained in the works of Von Thiinen and Jevons, and did not consciously borrow anything from their writings, but I gladly render to them the credit that is their due. I do not fear that I shall be supposed to have borrowed other parts of the general

X PREFACE

theory here offered. The theory of capital here stated was first presented in a monograph of the American Economic Association for May, 1888, and the discussion of money of which the present work gives a summary, in articles in the Political Science Quarterly for September, 1895, and for June and September, 1896. The discussion of the relation of protective duties to monopoly appeared in the same quarterly for September, 1904.

The author should, perhaps, apologize for the fewness of the citations from other works which this volume contains. The richness of the recent literature of Economic Theory, especially in America, would have made it necessary to use much space if the resemblances and the contrasts presented by points in this volume, and corresponding points in other volumes, had been noted.

Worthy of special attention, if citations had been given, would have been the writings of Professors Irving Fisher, Simon N. Patten, and Frank A. Fetter of this country, and Professor Friedrich von Wieser of Prague, who have worked in various parts of the same field in which the studies here offered belong, and also those of Minister Eugen von Bohm-Bawerk of Vienna, who has treated some of the same themes in a strongly contrasted way. If merited attention were paid to the works of Hadley, Taussig, Carver, Seligman, Giddings, Seager, Walker, and a host of eminent foreign scholars, a large part of the space in the book would have to be thus preempted.

I desire most gratefully to acknowledge the assistance which in the preparation of this book I have received from my colleague. Professor H. L. Moore of Columbia University, from my son, Mr. John

PREFACE XI

Maurice Clark, Fellow in Economics in Columbia University, and from my former colleague. Professor A. S. Johnson of the University of Nebraska. Besides reading the manuscript and offering valuable suggestions, Professor Johnson has kindly taken upon himself the reading of the proof.

JOHN BATES CLARK.

V

Contents

CHAPTER PAGE

I. Wealth and its Origin 1

n. Varieties of Economic Goods . . .20

Chapter II

Passive Capital Goods. — Labor spends itself on materials, and these, in their rawest state, are furnished by nature herself. They ''ripen" as the work goes on. Every touch that is put on them imparts to them more of the utility which is the essence of wealth. They are technically "goods," or concrete forms of wealth, from the moment when they begin to acquire this utility, though for a time they are in an unfinished state. The function of materials, raw or partly finished, in the physical operation of industry is a passive one, since they receive utility and do not impart it. The iron is passive under the blows of the blacksmith's hammer; leather is passive under the action of the shoemaker's sewing machine; a log is passive under the action of the lumberman's saw, etc. The materials which are thus receiving utilities under the producers' manipulations constitute a distinct variety of capital goods, while the implements which help to impart the utilities constitute another variety, and both kinds are present in all stages of industrial evolution. Savages use raw materials and tools for fashioning them.

Active Capital Goods. — The hammer which fashions the iron, the awl which pierces the leather, and the saw that cuts the log into boards have an active function to perform. They do not receive utilities, but impart them. They manipulate other things and are not themselves manipulated; and except as unavoidable wear and tear injure or destroy them, they are not themselves at all changed by the processes in which they take part. They are the workman's active assistants in the attacks that he makes on the resisting elements of nature. Passive instruments, then, and active ones — things which receive utility, as industry goes on, and those which impart utility — constitute the two generic kinds of capital goods. What is commonly called ''circulating capital" is a permanent stock of passive capital goods ; and, in like manner, what is usually known as "fixed capital" is such a stock of capital goods of the active kind. The materials and the unfinished goods that are scattered through a modern mill and receiving utility are what the manufacturer would at this moment identify if he were asked to point out the things in which he has circulating capital invested; while the mill, the machinery, the land, etc., which are imparting utility, are what he can point to as now constituting his fixed capital. At a later time there will be other goods of both kinds in his possession, and these will at that time embody the two kinds of capital. While a primitive man would have little occasion to use the term capital goods, he would possess both varieties of the goods which the term denotes.

Varieties of Active Capital Goods. — Mere hand tools act as armatures attached to the person of ^ the worker, and they enable him effectively to attack resisting substances. The hammer fortifies the blacksmith's hand against the injuries it would suffer if he delivered blows with his fist, and it multiplies the efficiency of the blows. Machines, however, substitute themselves for the person of the worker and carry the tool through its movements. A steam hammer, so called, is an engine that gets power from a boiler and wields an armature, which is the real hammer, much as a smith would do it, though with far greater force and effect. Machines do rapidly and accurately what a manual laborer would, without them, have to do slowly and imperfectly, by carrying the armature in his own hand and moving it by his own muscular strength. Tools and machines impart ''form utility" to materials. Vehicles which carry goods impart ''place utility'' to them by putting them where they are more useful than they would be elsewhere. Buildings protect goods and workers alike, and enable the operation of transforming them to go on successfully. They also make it possible to store goods at a time when they are not needed and take them out for use when they are needed. In doing this, buildings help to impart "time utility" to the merchandise that is put into them by keeping them intact till the time comes when they will be useful. Tools, machines, reservoirs of water, canals, roadways, buildings, and even land itself are active capital goods, and are, for that reason, component elements of that part of the permanent productive fund which is known as fixed capital. They aid workers in their efforts to bring materials into usable shapes, and this is as true of the hole in the earth in which a savage stores provisions as it is of a fireproof warehouse in a modern city.

Materials which are at first Passive and later pass into the Active State. — The hammer itself has to be made out of raw material, and, while it is in the making, the material that enters into it is as passive as anjrthing else. While the ore is smelting and while the steel is forging, the future hammer is in a preliminary stage of its existence and is discharging a passive function. When it is completely finished, its period of activity begins, and from this time on it helps to manipulate other things. The materials which enter into consumers' goods go through no such transition. The leather remains passive till, in the form of a pair of shoes, it clothes its user's feet; and at this point it ceases to be a capital good at all. The steel of the hammer is first a passive good and later an active one.

The Use of Capital Goods Universal. — There is no doubt that capital goods are used in the most primitive industry. Implements existed in times too remote for tracing; and even if they had not been used, raw material would have been indispensable. People living in an economic stage so ultraprimitive as to use no mediate goods whatever could sustain life only by plucking wild fruit or gathering fish or other food stuff by hand, and so long as they could do this their industry might conceivably consist in getting consumers' goods by labor only. The rudest pick, shovel, or ax and the simplest hunting implement are early types of what, in ''capitalistic production," is represented by mills with their intricate machines, ships, railroads, and the like. Primitive industry has capital but is not highly capitalistic, since labor and a little capital in simple forms are all that it requires. These primitive capital goods are still essential.

Capital. — It might seem that we have already described the nature of capital, but we have not. We have described the kinds of goods of which it consists. A sharp distinction is to be drawn between two ways of treating capital goods, and only one of these ways affords a treatment of capital properly so called. To attain that concept we must think of goods as in some way constituting a stock which abides as long as the business continues. And yet the things themselves separately considered do not abide. Goods are perishable things; no one lasts forever, and some last only a very short time. Raw materials best serve their purpose when they are quickly transformed into usable goods and taken out of the category of productive instruments. Tools may last longer, but they ultimately wear out and have to be replaced. .

How Capital Goods Originate and Perish. — If you watch a particular mediate good of the passive kind, say wood in a growing tree, you see it beginning its career as an absolutely raw material, and then under the hand of labor, aided by tools, receiving utility till it takes its final form in some article for a consumer's use, say a dining table. Little labor is applied to it during the first stage of the process, that in which the tree is guarded and allowed to grow to a size that fits it for conversion into lumber ; but the cutting, carrying, sawing, and fashioning are done by labor and tools, and under their manipulations the wood ''ripens" in the economic sense — that is, it becomes quite fit for consumption. It is ready to serve a consumer as a table, and, when this service begins, the wood that up to this point has been a passive capital good, constantly receiving utilities, will cease to be a capital good at all and begin slowly to wear out in the service of its owner/

The Transition of Goods from one State to Another. — The beginning of its service in the purchaser's dining room takes the wood of the table out of the category of producers' goods; but there is some raw material that is never destined to emerge frorn that category and enter another. Its last state of existence as a good will be that in which it is embodied, not in an article for consumers' use, but in an active tool. Our tree might have furnished some of its wood for a wheelbarrow, and if so, that

* In the economic sense consumption is the utilization rather than the destruction of the thing consumed, though many things go rapidly to destruction in the process. Food is destroyed in the moment of using; clothing perishes more slowly by use, and furniture and dwellings more slowly still. Some things that go gradually to destruction during the process of utilization do not perish the more rapidly because of it. A vase, a statue, or a picture is consumed, in the economic sense, by a person's act of looking at it and getting pleasure from it; but this does not hasten its deterioration except as keeping such an ornament where it can be seen exposes it to deterioration or accident. Climbing a hill to get a view "consumes" the hill in a true sense, and looking from the summit over a wide stretch of picturesque country even consumes — that is, utilizes — the landscape ; and certainly this act does not injure the thing utilized. The general fact, however, that goods for final use are, as a rule, injured or destroyed either by the act of consumption or by the exposures that are incidental to it, justifies the use of this term to express the receiving of a service from the usable article. It is a process in which the commodity acts on men's sensibilities and, as a general rule, exhausts itself while so doing. It is worth remembering that this exhaustion of the good is not the essential part of consumption. On the man's side that consists in deriving benefits from the good, while on the side of the good itself it consists in conferring benefit on the man — in doing him good and not in doing itself harm.

part of it would have been a capital good until it ceased to be an economic good at all. If we watch it as it grows toward its economic maturity, we see it sawed, planed, and otherwise fashioned under the laborer's hand, and maintaining during all this time its passive attitude, just as does the wood that is destined to constitute a table. When the wheelbarrow is completed, it does not, like the table, begin to minister directly to consumers' wants, but begins actively to aid some laborer in a further productive operation. It carries mortar to the wall of an unfinished building and is thus taken out of the list of passive goods — recipients of utility — and is ranged with other active tools which impart utility. The same thing is true of the steel that is destined to compose the head of a modern woodman's ax or the stone that is in process of fashioning into the rude hatchet of some primitive savage. As raw or partly wrought material it is a passive capital good; later it becomes an instrument of the active sort.

The Ultimate Perishability of all Kinds of Goods artificially Made. — In the end both kinds of material will cease to be capital goods. The raw stuff that goes into food, clothing, furnishings, or the like will become consumers' goods, while the raw material of tools will, in its final form, the tools themselves, have one more lease of life as capital goods. In the end, however, as wheelbarrows, axes, hatchets, and the whole long list of active implements are used up, they cease to be capital goods because they cease to be economic goods at all. They are as truly ordained to be ultimately used up as are food and clothing, and this is true

VAEIETIES OF ECONOMIC GOODS 27

of the most durable things that are artificially made. Walls, roadways, bridges, and buildings slowly deteriorate till the time comes when for productive purposes their room is worth more than their company. Why the Perishability of Capital Goods does not put Capital out of Existence. — Perishability is the most striking trait of capital goods. Each particular one comes and goes, but there is always a stock of them on hand; for when one is on the point of going, another is ready to take its place and keep up the succession. New tools replace old tools; new materials replace those that are finished and withdrawn, and so it comes about that a stock of such things abides forever. Not one of the individual instruments is permanent, for each one only does its part in keeping up an endless procession. It is the procession that is always there — a moving series of individual goods, not one of which has more than a transient economic career. Each one helps to keep up the supply of permanent capital just as each man, taking his turn in an endless succession of laborers, serves during his brief life to keep up the permanent force of laboring humanity. Men come and go, but "labor" — a mass of working humanity — abides ; and so capital goods come and go, but a stock of them abides, kept up by perpetual replacement. We may trace the career of any single instrument from a beginning to an end ; but we may, on the other hand, cease to look at any instruments that we single out and identify and look rather at the procession of them; and if we do this, we look at a body which never wastes away, though the things that compose it are, separately considered, forever wasting.

There are many kinds of transient things which, by the same process of renewal, constitute permanent entities. Composing a human body at this moment are certain tissues that can be separately identified; and if we watch any one of them, we shall see it going in a short time to destruction. Yet the body lasts while life continues. Indeed, the evidence of the life itself is the discarding and replacing of the tissues. A living body is a durable thing, though the particular tissues that at any one time compose it are not so. In a like way drops of water make a river, and this is a permanent thing, however rapidly its composition changes. The waterfall that drives the machinery of a mill is permanent, though no particular particle of water remains in it for more than a moment. Society is permanent, though the men who compose it are short-lived. In an exactly similar way a body of capital goods is maintained as a perpetual instrumentality of production. This is capital properly so called. It is, as it were, a quasi-living body, perpetuated by the constant replacement of the component parts, which are destroyed as its normal activities go on.

The Difference between Capital Goods and Capital Summarized. — The distinction between capital goods, on the one hand, and capital, on the other, is, then, hke that between particular tissues and a living body, or hke that between particular particles of water in the river and the river that flows forever. We can single out and watch certain drops of the water as they flow from a spring, and we can trace them through their brief careers, and say truly that the river is composed of fickle and transient stuff; but we cannot say that the river is transient. That is perpetuated by the renewing of the supply of water as the original drops disappear. We can mentally watch a particular man, as he enters the social force of workmen, labors for a time, and drops out of the line, and can see that society is composed of transient material; but society itself is an abiding thing. So we can study a particular bit of ore or wool or leather or a particular hammer or spindle or sewing machine, and in those cases we shall be studying capital goods and finding how perishable they are; but we shall also see that a stock of them always abides as the capital of economic society. We can cease to look at individual things and study the permanent fund of productive wealth, which is made up of goods like ore, wool, leather, hammers, spindles, and sewing machines. The identity of the things which make up this stock is forever changing. The same list of things we shall never find in the stock on any two dates, but a supply of similar things forever abides. Capital is this permanent fund of productive goods, the identity of whose component elements is forever changing. Capital goods are the shifting component parts of this permanent aggregate. They are the particular instruments that, each during its own brief economic lifetime, take their places in the endless procession of things which in its entirety is an abiding productive agent — the co-worker of labor and its perpetual assistant in creating consumers' wealth.

' The Business Man's View of Capital. — It is as such an abiding entity that a business man regards capital. He describes it nearly always as a sum of money. Thus the capital of a manufacturer is

"a, million dollars" because a stock of instruments worth that amount is kept intact in his possession. It is not allowed to waste away, however much the constituent parts of it may shift. The waste and renewal which business entails leave the equivalent of the million dollars always on hand, though never in the literal shape of money. A stock of shifting goods always worth a million dollars is, by a figure of speech, described as a million dollars "invested in the goods." ^

The Chief Attribute of Capital. — A chief attribute of capital, properly so called, is permanence. If a man's productive fund does not last, he is impoverished. The farmer keeps on hand a more or less constant supply of the implements he has to use. He takes a part of the proceeds of the sale of his crops, puts it into the shape of implements and materials, and in this way keeps an amount of them on hand as the auxiliary * capital of agriculture. Particular goods are not constant, but the sum of money or quantum of wealth "invested"

* We here put out of sight all questions connected with the changing purchasing power of money. This is, in ordinary times, the business man's habit. He considers his capital intact if the number of dollars invested originally in his business still appears on his inventory as representing the net surplus of his assets over his liabilities. If a currency were undergoing rapid inflation, a fixed amount of invested money would represent a shrinking stock of capital goods. This stock would last always, but would grow smaller by a true standard of measurement. All that we are at present interested in knowing is that practical usage treats capital as a permanent fund of productive wealth, and most conveniently describes it as a fixed amount of money "invested" in goods of a productive kind. What is thought of as "money" abides. Of course the practical man does not regard it as actually composed of currency.