Unemployment
People of working age that are actively seeking work, but without work.
Labour Force
Number of people working + the unemployed.
Economically Inactive
People who are actively not seeking work; not working or unemployed. E.g. Retired people, Students, Discouraged workers (who have given up finding work).
Informal work
Cash-in-hand work or illegal work that the government doesn’t know about.
Underemployment
Workers that are employed part-time but want to work full-time, or people in jobs for which they are over-qualified.
Supply of Labour (SL)
Number of people willing and able to work.
Demand for Labour (DL)
Number of workers that firms are willing and able to employ.
Cyclical Unemployment (Demand-Deficit)
Unemployment caused by a lack of demand in the economy, pushing economy below Yf.
Natural Unemployment
Unemployment caused by occupational/geographical immobility, even though the economy is at Yf.
Frictional Unemployment
Unemployment that occurs when workers are between jobs, or between education and a job.
Seasonal Unemployment
Unemployment that occurs when the demand for labour in certain industries decreases at certain times of year.
Structural Unemployment
Unemployment that occurs when there is a permanent decrease in the demand for a particular type of labour. E.g. coal miners in UK
Inflation
A sustained increase in an economy’s APL over time.
Deflation
A sustained decrease in an economy’s APL over time.
Disinflation
A decrease in the rate of inflation in an economy.
Consumer Price Index (CPI)
Measures the price of a typical basket of goods & services consumed by the average household in an economy in a given year, compared to the price of the same basket in a base year.
Value of Basket of Goods
Value of Basket = (Price A x Weight A)+(Price B x Weight B)+…
Calculating CPI
CPI (Year X) = (Value of Basket (Year X)/Value of Basket (Base Year)) x 100
Rate of Inflation
((New CPI – Old CPI)/Old CPI) x 100
Demand-Pull Inflation
A sustained increase in the economy’s APL, caused by an increase in one of the components of AD.
Cost-Push Inflation
A sustained increase in the economy’s APL, caused by an increase in the costs of production.