Chapter 20 Flashcards
Intermediate goods are:
All outputs used as inputs by other producers in a further stage of production
Final goods are:
Goods not used as inputs by other firms but produced to be sold for consumption, investment, government, or export during period under consideration
Value added equation:
Value added = sales revenue - cost of intermediate goods
How do economists avoid double counting?
Using the concept of value added… the amount of value that firms and workers add to their products over and above the costs of purchased intermediate goods
value added is equal to
payments owed to the firm’s factors of production
value added is the correct measure of
each firm’s contribution to total output - the amount of market value produced by that firm
How is the economy’s total output (GDP) found?
By finding the sum of all values added
How do you find GDP on the expenditure side?
Adding total expenditure for each of the main components of final output
How do you find GDP on the income side?
By adding up all income claims generated by the act of production
What are the four categories of expenditure?
Consumption, investment, government purchases, and net exports
Consumption (C) expenditure is:
household expenditure on all goods and services
Investment (I) expenditure is:
expenditure on the production of goods not for present consumption (capital goods - factories, computers, machines, warehouses, housing)
inventories are:
stocks of raw materials, goods in process, and finished goods held by firms to mitigate effect of short-term fluctuations in production
why do firms hold inventories?
to ensure they will have enough materials in case of production delays
accumulation of inventories counts as positive investments because
it represents goods produced but not used for current consumption
decumulation counts as
disinvestment because it represents a reduction in the stock of finished goods available to be sold
fixed investment is:
creating new capital goods to be added to economy’s total quantity of capital stock (tools, machines, etc)
net investment equation:
net investment = gross investment - depreciation
gross investment is:
the total investment that occurs in the economy
replacement investment is:
the amount of investment required to replace that part of the capital stock that loses its value through wear and tear
Why is gross investment included in the calculation of national income?
The production of new investment goods is part of nation’s total current output, and production creates income whether they are part of net or replacement investment
government (G) purchases are:
all government expenditure on currently produced goods and services
transfer payments are:
payments made by the government not in exchange for a good or service (pension, employment insurance, welfare, interest on debt)