UC-NRLF $B 260 sm FUNDAMENTAL^*^ COST<7/9 prof™ CALCULATION ^^M DENHAM Digitized by the Internet Archive in 2007 with funding from IVIicrosoft Corporation http://www.archive.org/details/fundamentalsofcoOOdenhrich FUNDAMENTALS OF COST an5 profit CALCULATION By Robert S. Denham Chief Engineer, The Denham Costfinding Co, Cost Engineers, Cleveland, Ohio Author of Practical Cost Engineering, Manual of Cost Engineering and Estimating, The Science of Costfinding^ The A-B-C of Cost Engineering, Etc, Etc, Revised Edition CLEVELAND Cost Engineer Publishing Co. 1919 ',6^^ v^vV-aV^ "^^^ Copyright 1918 Copyright 1919 By ROBERT S. DENHAM International Copyright All Rights Reserved " • * • e c Printed by Gardner Printing Co. Binding by Forest City Bookbinding Co. Cleveland PREFACE Mr. Business Man: This book is written for you. It is in- tended to help you to throw the searchlight of analysis into those recesses of your business heretofore darkened by the cobwebbed tradi- tions and formulas handed down from the age of the tallow candle, the ox cart and the quill pen. The two most vital factors in business are Cost and Profit, but few there are who can, in any transaction, define the point where the elements of Cost cease to accumulate, and Profit becomes a reality. It is extremely important, now more than at any other time in the history of America, that business men know the cost of doing business, the cost of manufacture, the cost of distribution, and the extent of the profits in the business. Thousands of concerns not profitably con- ducted are forced to pay taxes on profits which do not exist, because unthinking and misinformed accountants have established incorrect methods of calculation. For the same reason others who should pay taxes will go free. Every business should be profitably con- ducted. Every business should pay its fair 405503 r »r' " ' ' ' ' '' • * .. ' c 'Preface share into the treasury of the nation and state; but how shall there be certainty as to profitableness when the ancient methods of calculation in common use are misleading? How shall fairness and justice be upheld when costs and profit in modern business are calculated by methods which have been obso- lete for generations? We are confronted today, in a time of seri- ous concern, with the deplorable facts that the accounting profession has clung too long to its ancient formulas; that it has offered no practical solution for many of the more im- portant industrial and commercial problems; and that there is no evidence that it is now engaged in any recognizable effort to meet the needs of the hour. The author offers no apology for breaking away from traditional methods. He is ham- pered by no "professional ethics" which for- bid departure from so-called "standard ac- counting practice," thereby destroying initia- tive and balking progressive development, but discarding precedents, breaking the idols of "authorities" whose theories date back to other times when conditions were simpler than now, he places every problem of Cost under the test of logical analysis. 4 PTeface The crying need is for facts: the facts of cost, the facts of profits, not the camouflage of meaningless, mythical phrases such as cost accounting offers in "prime cost," "factory cost," "labor cost" and "gross profit," nor the Stygian mystery of that cesspool of ignorance "overhead expense." Every element of expense is definite, in amount, in purpose and in benefit. The line between loss and profit in every transaction can be known within a fraction of one per cent. The profit on each sale and on the busi- ness as a whole can be accurately determined, if you know how. But the ancient methods must be dis- carded. The uncertainty of "overhead" and "gross profit" must give way to the definite- ness of practical Cost Engineering. Theories and formulas must be replaced by analysis and reason. There must be coordination be- tween modern business and methods of calcu- lation. It is the purpose of the author to show insofar as the limitations of this popular- priced book will permit, what the elements of cost are, the correct rules for calculation, grouping and distribution of same, the cor- rect methods of determining the cost of pro- 5 Preface duction in factories and the cost of merchan- dising. In view of the fact that practically all school textbooks teach incorrect methods of calculating profits, and not to exceed ten per cent of those whose duties include the making of selling prices know the correct method, a chapter on that subject will be included. The aim will be to make each statement as clear as possible, to back up each recommen- dation with the reason for its presentation, and where truth and justice will be served by digression from the traditional methods in common use, to convince the reader that the difference is not only justifiable but worthy of acceptance. Further, the author hopes to leave in the mind of every reader the impression that the information he has gained is not only worth the expense and time required to obtain it, but that it will in a practical manner serve as a basis for more successful business methods in the future, so that profits may be developed from hitherto unprofitable sources, and per- manent good will established. Sincerely, THE AUTHOR. 6 CONTENTS Preface 3 1. The Philosophy of Cost and Profit 9 2. Direct Expenses 19 3. Indirect Expenses 29 4. Economic Expenses 43 5. Determining Cost 59 6. Selling Prices and Profits 77 7. Making Cost and Profit Statements 95 8. The Terminology of Cost Engineering.. 105 Index of Terminology 116 General Index 117 ^^One of the first things that a man has to learn in business is how little he can do by himself. When he finds that out he be- gins to look around for people to do what he can't!' — Henry Ford. CHAPTER ONE THE PHILOSOPHY OF COST AND PROFIT What is Cost? Wc grow so accustomed to the use of com- mon words that we rarely stop to consider their definitions. In fact we consult the dic- tionary, as a rule, only when we encounter some word that is new, or that is used in an unfamiliar sense. As a matter of fact there are many words in common use by persons who should know better, that are used with- out thought of their true meaning. One of these is "cost." We hear the merchant speak of his "cost" when he has reference to the amount charged him in the invoice for the item, without re- gard to the other expenses which have been involved in carriage, warehousing, protecting and handling the goods. We hear the manufacturer use the term "actual cost" when he has in mind only the elements of material and wages paid the workers who are directly engaged in the pro- duction of the item under consideration. Fundamentals of Cost and Profit Calculation We hear the accountant glibly talk of "prime cost" when he has in mind the same elements, and of "overhead cost" when he refers to the other expenses involved in the operation of the factory and the distribution of its product. It is possible to convey information clearly and definitely from one mind to another only when each speaks the same language and understands the meaning or definitions of the words used, therefore the author requests the reader to follow carefully the definitions pre- sented herewith, that he may fully understand the viewpoints and methods presented. The cost of an item of product is the sum of the expenses involved in its production and distribution up to the moment at which cost is determined. This is the first fundamental principle of Cost Engineering. Cost is the sum of certain expenses. Being a sum it must be a definite amount. Two methods, therefore, which produce different results in the effort to determine cost, cannot both be correct. Both may be wrong, or one may be right and the other wrong. Expenses are the elements of cost. Part 10 The Philosophy of Cost and Profit of the expenses cannot be cost. Cost is noth- ing less than the sum of all of its elements. If a cent is omitted, or a cent included that is not involved in the production of the item under consideration, cost has not been determined correctly. The expenses of a business, or of the operation of a factory, are definite, and lim- ited. It is possible to so analyze these ele- ments that each may be exactly known. The total is then easily ascertainable. When the items of product of the factory differ in size or character it is necessary to know definitely the cost of each lot of like items produced. If one lot or item has been charged with expense which belongs on other product, an overcharge exists, not only de- stroying the accuracy of the result in connec- tion with the item under consideration, but preventing correct determination of cost on the items which should have borne the amount thus overcharged. The sum of the costs on individual lots of product for a given period should equal the total of the expenses involved for the same period. The problem presented by a factory which manufactures a single commodity, as cement, beer, etc., is simple compared with 11 Fundamentals of Cost and Profit Calculation the problem of cost determination in a factory where every lot is different from every other lot, as is the case in factories making goods to order upon specifications provided by the cus- tomers, as in the manufacture of metal parts, stampings, printing, etc. Every individual expense item is definite (i) in amount, or it could not be recorded; (2) in purpose, otherwise it would not be au- thorized; and (3) in benefit, for it is to pro- cure some definite thing, either a commodity or service, more desirable than the amount of money involved, that the expenditure is made. Expenses may be classified into two pri- mary groups: Direct expenses and Indirect expenses. Expense items which have but one bene- ficiary, to which they are chargeable in total, without distribution, are direct expenses. Expense items which have two or more beneficiaries, requiring distribution, are indi- rect expenses. These divisions have long bfeen recognized by cost accountants, but someone, generations ago, thoughtlessly assumed that more or less of the direct expenses might safely be used as a basis for charging the indirect expenses, and 12 The Philosophy of Cost and Profit later generations of accountants have, with- out question, accepted the formulae as au- thoritative. The slightest effort in the direc- tion of analysis will prove that no expense is basic, and that such methods have no founda- tion in fact. No accountant would think of adding to- gether the direct items of material and direct wages on a hundred orders and distributing the total to the individual orders upon some arbitrary and unrelated basis, because, being direct expenses, he can make the charge to each without necessity for distribution. Yet, for many decades, since the introduction of labor-saving and automatic machinery, the standard practice of cost accounting has been to mass the unrelated indirect expenses into an "overhead" or "general expense" account and distribute the total upon a purely arbitrary and unrelated basis, as for example the direct labor expense, or the total of material and direct labor expenses. As no expense item is basic, and no group of expenses is basic, such methods are purely arbitrary and have no relation to facts. That men who are otherwise intelligent will advocate and follow such practices is prima facie evidence that the principle of ex- 13 Fundamentals of Cost and Profit Calculation pense distribution is unknown to them. Further, it is proof of the power of precedent to so enthrall its devotees that they will fol- low established routine long after progressive changes ih correlated factors have made such methods ridiculous. As the result of analysis it is found that every element of cost is related directly to certain definite processes or functions of the business; that where division of benefits re- quire distribution of the expense item, the divided parts can be measured and propor- tions determined, so that in every case the charge can be made in such a manner that the proportions of expense charged will be identical with the proportions of benefits con- ferred. Cost accounting recognizes no principle of expense distribution, but depends upon purely arbitrary methods. It uses the only method possible where an overhead expense account is created. The creation of such a mass of unrelated expenses in itself defeats the possibility of correct distribution because it combines elements requiring different kinds of units for expressing volume, whereas the practical distribution provided in cost engi- neering requires that all of the factors of a 14 The Philosophy of Cost and Profit group should be measurable by a common unit Correct expense distribution, then, is ac- complished by considering each element in relation to the benefit conferred, combining the elements in groups only when the factors of the group consist of items providing iden- tical proportions of benefits, all of which are measurable by a common unit. In succeeding chapters the various classi- fications of expenses will be considered, the principle of expense distribution presented and explained, and methods of determining the cost of articles or items outlined. Hazy as is the definition of cost to the average man, it is little if any less understood than the word ^Trofit." Profit is that part of the ^^price'^ for which an article is sold which remains after the cost has been deducted. Percentages of profit are correctly ex- pressed only when they relate to the selling price as the base, or ioo%. The profits of a period are expressed in relation to the total of sales. Statements, frequently seen in the public prints, which assert that ioo% or 200% 15 Fundamentals of Cost and Profit Calculation profit, or other percentages above loo, were or can be made on the sale of goods, simply display the ignorance of the person responsi- ble for the statement. If an article costing one cent is sold for one dollar the profit percentage would be 99. It is inconceivable that 100% profit could be made on a transaction, for such a condition would exist only in case the goods sold cost nothing, and no expense, even that of time, was involved in the conduct of the business. A very common but erroneous method of calculation is to compare the profits with the investment, expressing the relation by per- centage. Such errors and the consequent confusion are due to the fact that the accounting pro- fession has no definite terminology. An effort to establish a correct terminology in connec- tion with the science of Cost Engineering was made by the author several years ago in "A Catechism of Costfinding" now practically out of print. A similar effort is included in this book under "The Terminology of Cost Engineering." No scheme of figuring profits can be con- sidered practical which does not include in 16 The Philosophy of Cost and Profit cost every element chargeable either immedi- ately or eventually as an expense item. Profit is always the net increase in tangi- ble assets due to the active transactions, or sales, of business. It has no relation to invest- ment. Interest on investment is not profit, but is the wage of financial energy. It is a form of fixed expense that has no relation to activity or the transactions of business. « Increased value of merchandise, due to fluctuations in price, is not a part of profits. The actual sale of the goods at a higher price, because of the market fluctuation, will un- doubtedly yield a larger margin of profit, but the profit cannot exist until the sale is actually made. The anticipation of profits, because of market changes or the carrying of goods in a warehouse at a valuation which is higher than their cost, and thereby anticipating profits, is never justifiable. No profit exists until the transaction has been carried forward at least to the point where the recorded charge for the item sold exceeds the total of the outlay for the item and the expenses of conducting the business. 17 Fundamentals of Cost and Profit Calculation Gross profit is a myth. The term was origi- nated and is used to designate a percentage applied to part of the elements of cost for the purpose of arriving at a LD MAn '-i icuT-^ mnti '*fc Jd&c LD 21-95w-7,*37 YB 1852 UNIVERSITY OF CALIFORNIA LIBRARY