Input-output tables total requirement

The computer program PROG45 calculates the size of the dryer using silica gel, and Table 4-10 illustrates the input data and computer output. The total regeneration flow is 44649.0 lb and the momentum is 30,584. The heat requirement for dryer regeneration is 5.6 x 10 Btu. The calculated superficial gas velocity is 34.95ft/min. 

Table 4.9 is obtained by using Eq. (4.8). For example, the direct requirement of the energy industry for service is 0.185, which is obtained by dividing 12 billion of service industry input by the total output of the energy sector, 65 billion. Table 4.9 shows that in addition to service costs of 18.5 cents, the energy sector needs 35.4 cents of input from itself, 44.6 cents of value added (mostly employee compensation), and 1.5 cents from basic industry to produce 1 of output. 

Forecasting. The major corporate use of input-output analysis has been in providing forecasts of the U.S. economy and forecasts of changes in the coefficients of the direct- and total-requirements tables. Forecasts have been used in identifying acquisition and diversification opportunities. Studying the effect of changes in final demand for automobiles on the CPI is one such forecasting application of input-output analysis. 

The Transaction Table of the 1958 Input-Output Study and Revised Direct and Total Requirements Data, September 1965. 

Industry-by-Commodity Total-Requirements Table 1987 (dollar of direct and indirect input per total dollar output to final demand) (Appendix C)... 

Chapter 4 (Input-Output Analysis) has been significantly revised to reflect the latest data from the 1987 transaction, direct-requirements, and total-requirements tables, Tables 4.4a, 4.4br, 4.10, and 4.15, which are found in Appendix C. The mathematical derivations and the supporting explanations have been modified to make for easier understanding. 

Table E.4 in Appendix E provides a breakdown of the total production costs encountered in the manufacture of nitric acid. The costing is based upon paying the full market price for ammonia feed (at A 300/tonne). All tangible input and output valuesarecalculated using the results of the mass and energy balances detailed in Section 7.3. Labour requirements are evaluated assuming only two operators per shift and the usual labour maintenance requirements for nitric acid plants (see Ref. CE1 1).

The output from industry k to industry j is also the input from k to / necessary for j to make its products. Equation (4.2) can be presented in tabular form (Table 4.1), to illustrate once again the principle of double-entry bookkeeping (total output is equal to total input). Summing all industrial inputs X to any industry k in a column yields the total cost of all intermediate inputs, 7, required by industry k to produce its total output, X. ... 

For example, to produce 1 output, the plastics and synthetic materials industry 28 requires input from 58 industries. It requires the most input from industrial and other chemicals (33.2 cents), paper and allied products (1.1 cents), and wholesale and retail trade (4.3 cents). Table 4.11 lists the five largest suppliers of sectors 8,9-1- 10, 24, 27A, and 28, as well as 29A and 29B, in terms of dollar of direct input per total dollar output. 

We introduce a hypothetical two-sector economy from Miller and Blair (2009) to illustrate the concepts in the previous section. In addition, the corresponding LINGO code for the example is given in Appendix A. The shaded region in Table 8.3 represents the transactions (Z) matrix. The third column represents the monetary value of final goods consumed or the final demand vector (c). The fourth column represents the total output of each sector (x). The third row represents the amount of value added for each sector. The fourth row represents the total inputs required by each sector. It can be noted that the total inputs of each sector is equal to the total outputs of each sector. This ensures that we have a balanced economy. 

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