commodity
a good that is bought and sold in a commercial transaction and is interchangeable with other goods of the same type
Consumer Price Index (CPI)
a measure that examines the weighted average of prices of a basket of goods and services bought by consumers
cost-push inflation
a type of inflation that occurs when the price of the inputs of production increases
CPI bias
a way in which the CPI does not fully take into account the entirety of the economic situation
debt relief
actions taken by the government to partially or fully abolish a debt
deflation
sustained decrease in the general price level of commonly bought goods and services
deflationary spiral
a situation wherein deflation triggers circumstances which cause further deflation: as prices fall, consumers hold off on making purchases as they wait for prices to drop further
demand-pull inflation
a type of inflation that occurs when demand outstrips the supply of goods
finished good
good that has completed all phases of manufacturing but has not yet been sold
hyperinflation
extreme inflation in which prices spiral out of control as supply cannot keep up with demand
income
money or a money-equivalent received through the selling of capital, including land or labor, or through investments; income may also include in-kind compensation from work (like fringe benefits) or government transfers.
inflation
sustained increase in the general price level of commonly bought goods and services
interest rate
cost of borrowing money, expressed as a percentage of the amount borrowed; or, equivalently, the return on savings
new-product bias
tendency to not count new goods as part of a price index
nominal
describes the current given value of something, as opposed to its real value, which is adjusted for inflation
price index
a measure that examines the weighted average of prices of a basket of goods and services
processing stage
the manufacturing phase of a product, when it is between the raw and finished stages
Producer Price Index (PPI)
a measure that examines the weighted average of prices at the producer level
quality bias
the tendency to ignore changes in the quality of products when calculating a price index
real
the nominal value adjusted for inflation
substitution bias
the tendency to buy less expensive options when prices change