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(Accompanies Weeks 89) (Copyright
© 1997 by George Reisman. All rights reserved. May not be reproduced in any form VIII. AGGREGATE PRODUCTION AND AGGREGATE SPENDING A. Aggregate Production 1. Classical economists' view of what is producedsee Figure 151 on p. 675 of Capitalism 2. Gross product, productive consumption, and net product. 3. Contemporary, Keynesian economics' view of production as merely the gain from productionthe net product. a. Confusion of who produces what. b. View of the product as the gain from
production leads to the view that the total product is the final product. For every
product except the final one is subtracted from production in the next stage. x1 + y1 - x1 + z1 - y1 = z1 c. Note: production is being conceptually obliterated insofar as it is productively consumed. Only the production of consumers' goods is considered as real. 4. Contemporary, Keynesian economics' Platonic-Heraclitean view of entities. a. The notion that the total product in the sense of total product additions (or product differences) is the final product supports the confusion that the final product is the total product in the sense not of mere product additions, but in the sense of actual physical entities. Bread = Bread - Flour + Flour - Wheat + Wheat and its alternative formulations: Bread = (Bread - Flour + Flour - Wheat + Wheat) = Bread Bread = Bread - Flour + (Flour - Wheat + Wheat) = Flour + fade out Bread = Bread - Flour + Flour - Wheat + (Wheat) = Wheat + fade out b. On this view, a loaf of bread is not conceived of as a thing that exists independently, out there in realitythat is, as a simple loaf of bread. It is conceived instead as a bundle of abstractions: bread minus flour, plus flour minus wheat, plus wheat minus zero (zero, for the sake of brevity and simplicity). c. If all three of these abstraction are held together, as indicated by the placement of the parentheses and use of italics, then bread is conceived of as bread. d. If the abstraction bread minus flour is placed on dim, as it were, and allowed to fade from consciousness (as indicated by its removal from within the parentheses and appearance in roman type), the result is that the loaf of bread now appears as flour minus wheat plus wheat minus zerothat is, it now appears as flour. e. If, finally, the two abstractions bread minus flour and flour minus wheat are both placed on dim, (as indicated by their removal from within the parentheses and appearance in roman type), then the loaf of bread appears as wheat. f. In this way, a loaf of bread appears as a loaf of bread, a quantity of flour, and a quantity of wheat. g. It is on this basis that the value of the loaf of bread appears to count the value of the loaf of bread, the value of the flour from which it was made, and the value of the wheat from which the flour was made. And on this basis, counting the value of the bread, the flour, and the wheat separately appears to imply counting the value of the flour and wheat more than once. (See Table 15-1 on p. 681 of Capitalism and the equation on the next page showing how contemporary, Keynesian economics views $775 as counted by $300.) h. Simple version: 6 counts 14. 6 = 1 + 2 + 3. Let 1 equal the value added by the baker, 2 the value added by the miller, and 3 the value added by the wheat farmer. Then, according to contemporary, Keynesian economics (1) 6 = (1+2+3), which is the value of the bread (2) 6 = 1 + (2+3), which is 1 plus the value of the flour (3) 6 = 1 + 2 +(3), which is 1 plus 2 plus the value of the wheat i. In all of these cases, 6, the value of the bread actually counts only the value of the bread. But it is viewed by contemporary, Keynesian economics as counting the value of the flour and the wheat as well. It could count the value of the flour and wheat in addition to that of the bread only if 6 equalled (1+2+3) + (2+3) + (3), that is, only if 6 equalled 14. Ironically, it is contemporary, Keynesian economics that double counts: it counts the bread as counting the value of the bread plus the value of the flour plus the value of the wheat. This is double counting the value of the bread, which leads to the failure to count the value of the flour and wheat, in the mistaken belief that they've already been counted. j. What is present in contemporary, Keynesian economics is a Platonic-Heraclitean view of entities. It is a view of entities not as independently existing physical objects which man's mind must grasp, but as the creation of the human mind in the form of bundles of abstractions which can be put together and taken apart at will to form different entities. I call it Platonic in that it views entities as consisting of abstractions. I call it Heraclitean, in that it presents a kaleidoscopic flux, in which a thing is alleged to be simultaneously itself and other things. Instead of the Aristotelian formula that A is Aa thing is itselfwe have the formula that A is A+a thing is itself plus more than itself. k. Contemporary, Keynesian economics' confusions about double counting and its belief that the final product counts the total productthat it is the total productleads it to ignore most spending in the economic system, along with most of production. (Its confusions are supported by the confusions of many non-economists about the nature of entities and about what one buys when one buys it.) B. Aggregate Spending 1. What is bought when it is bought? a. The buyers of goods do not buy the means of producing the goods they buy, nor the means of producing similar goods in the future, nor the products that may be produced from those goods. E.g., the buyer of a loaf of bread does not buy the flour, wheat, or labor services that were used to produce his loaf of breadthose things were bought by the producers at the various stages. Nor does he buy the flour or labor services that the seller of the bread may subsequently buy, nor make the latter's research outlays, political or charitable contributions, or any other such outlay. Nor does he buy a loaf of toast in buying a loaf of bread. He buys only the loaf of bread. 2. Absurdities of the Platonic-Heraclitean view of purchases: a. Shadow purchases. Bread, flour, and wheatall for the same money, all in the same wrapper, and all for the same calories. Contrast with real combined expenditures. b. Amazing digestive powers. c. The ice in the steam. d. Why do producers need capital if it is the consumers who buy what they buy? e. If you buy the inputs, you don't have to buy the outputyou already own it; you buy the output because you haven't bought the inputs. 3. Need for recognition of the full parity of existence of capital goods and of expenditure for capital goods and labor. The implicit Aristotelianism of the Classical Economists. John Stuart Mill's explicit recognition of the entity issue in his proposition demand for commodities is not demand for labour. 4. Mill's proposition should be restated as The Demand for A is the Demand for A. C. Saving and Demand 1. Saving vs. hoarding a. Belief that consumption expenditure buys everything implies that there is nothing for savings to buy. Thus, promotes the view that saving is hoarding. b. Saving does not mean hoarding as per Keynes and today's financial press: leakages; presumed effects of higher saving rate; corollary doctrine of investment out of nowhere; same idea for taxes and government spending. c. Idea that saving is hoarding represents fallacy of composition; aggregate nominal saving implies equivalent increase in nominal value of assets, since cash hoarding by any individual just represents an equivalent dishoarding by someone else (the extent to which the money supply increases is the only exception). d. Genuine hoarding (i.e., increase in need and desire to hold cash) has nothing to do with savingrepresents an attempt to change composition of existing savings from assets other than cash to cash. e. Precipitated by preceding credit expansion, which causes business firms to become illiquid and thus to have to restore their liquidity later on. Result is financial contraction and simultaneous wiping out of nominal net saving, which may become negative. 2. What is saved is spent and actually accounts for most spending in the economic system a. Expensive consumers' goods b. All the spending for capital goodsviz., all the spending for goods at wholesale, all the spending for machinery, equipment, materials, components, and supplies, and all the wage payments made by business firms. These expenditures are made by business firms, not by consumers; they are not consumption expenditures, but productive expendituresviz., expenditures made for the purpose of making subsequent sales. (Consumption expenditures, in contrast, are expenditures made not for the purpose of making subsequent sales.) The productive expenditure in payment of wages, moreover, is the source of the great bulk of consumption expenditures. c. Thus the great bulk of spending in the economic system is productive expenditure, not consumption expenditure. d. Productive expenditure depends on savingon the portion of their revenues and incomes that people do not consume. e. To the extent that people consume more of
their revenues and incomes, and save less, their ability to make productive expenditures
is less. If everyone did nothing but consume, there would be no productive expenditure. 3. The Macroeconomic Dependence of the Consumers on Business in contrast to the microeconomic dependence of the individual company and industry on the consumers. The two opposite dependencies are consistent in that competition is present at the microeconomic level, but not at the macroeconomic level. a. Business as the source of its own demand and profitability: The role of productive expenditure and net consumption in the generation of aggregate sales revenues. (See Capitalism, pp. 725-744.) b. No need for artificial consumption. 4. Saving increases real demand by increasing production. 5. Saving increases monetary demand by bringing about an increase in the production and supply of commodity money. 6. Saving increases consumption in the long run by bringing about an increase in the production and supply of goods. D. Aggregate Economic Accounting on an Aristotelian Base 1. The accounting aggregates a. What national income (Y), net national product (NNP), and gross national product (GNP) are, and their mutual relationships b. The essential relationship: p + w + i + r = Y = NNP = C + I c. Relationship of NNP and Y to GNP. 2. Keynesian confusions a. As shown, contemporary, Keynesian economics obliterates the role of saving and productive expenditure. b. In its eyes, almost all of spending is consumption expenditure. The only other expenditure it recognizes is net investment or what it calls gross investment, which is actually nothing more than net investment plus depreciation allowances. The allegedly gross investment of contemporary, Keynesian economics is plant and equipment spending plus net investment in inventories. It is not truly gross at all. c. Because consumption spending is quantitatively much larger than net or even gross investment, it is usually assumed that consumption spending pays the far greater part of national income and constitutes the far greater part of spending for goods and services in the economic system. This view is present in every depiction of national income as being determined by the sum of consumption plus net investmente.g., the Keynesian cross. 3. An accurate conception: recognizing the role of productive expenditure a. An accurate conception of aggregate spending and its relationship to contemporary national income accounting follows below: KEY: s = aggregate business sales revenue, sb = that part of aggregate business sales revenue paid by business firms and constituting part of productive expenditure, sc = that part of aggregate business sales revenue paid by consumers and constituting part of consumption expenditure, w = aggregate wages, wb = that part of aggregate wages paid by business firms and constituting part of productive expenditure, wc = that part of aggregate wages paid by consumers and constituting part of consumption expenditure, d = aggregate costs deducted from aggregate business sales revenues in computing aggregate profits, C = aggregate consumption expenditure insofar as it constitutes business sales revenues or the payment of wages, B = aggregate productive expenditure insofar as it constitutes business sales revenues or the payment of wages, I= net investment. b. On the basis of the above, it can easily be shown that most of the spending and the income payments in the economic system are concealed under net investment, which, in effect, is the visible portion of an iceberg. These conclusions become crystal clear if we derive the equality of national income and consumption plus net investment from the definition of national income. Thus: (1) p + w = Y, by definition. (2) p = s - d (3) s - d + w = Y, by substituting (2) into (1). (4) s = sc + sb, (5) w = wc + wb (sc, sb, wc, and wb can aptly be termed revenue-expenditure subcomponents of national income and net national product, in that they simultaneously represent revenue or income, when viewed from the perspective of sellers, and expenditure, when viewed from the perspective of buyers.) (6) sc + sb - d + wc + wb = Y, by substituting equations (4) and (5) into (3). (7) sc + wc + sb + wb - d = Y, by a change in the order of addition of the revenue-expenditure subcomponents. (8) sc + wc = C, by definition, (i.e., consumption expenditure for goods and services purchased from business firms plus consumption expenditure in payment of wages equals total consumption expenditure) (9) sb + wb - d = I (10) C + I = Y, by substituting equations (8) and (9) into equation (7). The full statement of the relationship between national income and net national product is: (11) p + w = (sc + sb - d) + (wc + wb) = (sc + wc) + (sb + wb - d) = C + I = Y. 4. Demonstration that Productive Expenditure Minus Costs Equal Net Investment a. The productive expenditure for buildings and equipment versus depreciation cost. b. The productive expenditure for materials, parts, and labor versus cost of goods sold. c. Other productive expenditures and costs are expensed expenditures and net to zero. Thus, B-d = B1-d1 + B2-d2 + B3-d3 = I1 + I2 + I3 = I. E. Gross National Revenue (12) s + w = GNR = C + B From this equation, it is possible, as shown in Table 154, on page 707 of Capitalism, to go directly to national income on the left, and to net national product on the right, by subtracting aggregate business costs (d) deducted from sales revenues in computing profits. On the left, d is subtracted from s, which results in aggregate profit, p. On the right, it is subtracted from productive expenditure, which results in net investment, I. If, in this procedure, one subtracts all costs but depreciation cost, one arrives at the contemporary, Keynesian concept of GNP. That is, one has profit gross of depreciation on the left, and gross investmenti.e., plant and equipment spending plus the net investment in inventorieson the right. F. The Optical Illusion of Consumption as the Main Form of Spending Table 153 in Capitalism, on p. 706, is an arithmetical example that clearly illustrates the illusion of viewing consumption spending as the main source of revenue and income payments in the economic system. (The example's relative breakdown of national income between consumption and net investment approximates the actual data found in a typical year.) 1. Questions to test your understanding: Using the numerical data presented in Table 15-3 as an example, answer the following questions: a. Find total sales revenue and income payments in the economic system. b. Find the portion of total sales revenue and income payments constituted by consumption expenditure. c. Find the portion of total sales revenue and income payments constituted by productive expenditure. d. What portion of wages is paid by consumption expenditure? e. What portion of wages is paid by productive expenditure? 2. Application of answers to a critique of the Keynesian multiplier doctrine. a. The only incomes raised by the successive rounds of consumption expenditure envisioned by the multiplier doctrine would be profits, not wages. Any rise in wages, in the demand for goods at wholesale, in the demand for capital goods of any kind depends on saving, which the Keynesians regard as a leakage and as allegedly diminishing the amount of subsequent incomes. b. See Samuelson's multiplier discussion c. Plug in his 1000 of initial investment into sb and his implied 2000 of induced consumption into sc. d. State the increase in wages. e. State the increase in profits. f. Check your results against Table 155, on p. 708 of Capitalism. g. Assume 500 of the initial investment is in the form of wage payments. h. Repeat steps (d) and (e) above. i. Samuelson's assumed marginal propensity to consume (mpc) in the table is 2/3; rework your answers to (d) and (e) on the assumption that the mpc is .75, .9.
G. Review of Capital Accumulation and thus Real Wages as Dependent on the Relative Production of Capital Goods and the Productivity of Capital Goods 1. The requirements of capital accumulation a. Real wages depend on the productivity of laborviz., on the output per unit of labor, which depends on the supply of capital goods per worker. b. The supply of capital goods depends on the demand for capital goods relative to the demand for consumers' goods. This determines the relative production of capital goods, which must exceed the proportion necessary for maintenance, if capital accumulation is to take place. c. Capital accumulation also depends on the productivity of capital goodsviz., on the output per unit of capital goods. (See Figures 155 and 156 on pp. 710 and 711 in Capitalism.) This determines the maintenance proportion and the ability of any given relative production of capital goods to result in capital accumulation. d. A sufficiently high relative production of capital goods and a constant productivity of capital goodssustained by technological progress and innovationcauses a continuing increase in the supply of capital goods and thus a continuing increase in the productivity of labor and in real wages. 2. The theoretical significance of giving parity of recognition to the production of capital goods: a. This is what makes it possible to see how more capital goods are themselves a source of still more capital goods and the role in capital accumulation of the productivity of capital goods, technological progress, and everything else that contributes to the productivity of capital goodsabove all, economic freedom. For when more capital goods come into existence, it is clear that they are used to produce capital goods as well as consumers' goods and that the supply of capital goods depends on everything that production and supply in general depend on. These identifications are impossible if one proceeds as though all that is being produced are consumers' goods. b. In combination with the assumption of
invariable money, the recognition of the parity of existence of capital goods also makes
it possible to see the role of saving in terms of force/acceleration, not simple motion. H. Capital, the Productive Process, and the Generation of Sales Revenues and Costsa First Look a. The Diagrammatic Analytical Framework Using
Figures 15-5 and 15-6, pp. 710 and 711 of Capitalism. b. The Inverse Relationship Between National Income and Economic Progress in an Economy With an Invariable Money c. Overthrow of the Keynesian Balanced Budget Multiplier Doctrine and the Doctrine of the Conservative's Dilemma |