1	Birth rate		_____	technically defined as two successive periods of economic decline; a situation in which the economy has experienced a downturn twice in a row, rather than the up-and-down movement of the usual economic cycle.
2	Commuter belt		_____	movement of people between places, generally between towns or cities and countries.
3	Demography		_____	the money paid by the government to people over retirement age.
4	Economic cycle		_____	movement into one country from another country.
5	Economic growth		_____	statistics that tell us something about the economy, eg interest rates or unemployment rates.
6	Economic indicators		_____	the total value of goods and services made in a country in a particular year.
7	Emigration		_____	the regular up-and-down movement of the economy.
8	Gross domestic product (GDP)		_____	the growth of cities as people move to them.
9	Immigration		_____	the point at which a person can stop work and claim a pension from the government (if at State Pension age) or their employer.
10	Indigenous population		_____	the numbers of children born in a year, compared to the population total.
11	Internal migration		_____	movement out of one country to another country.
12	Life expectancy		_____	movement between cities or towns within a country.
13	Migration		_____	those people who are born in a country, also known as its ‘native population’.
14	Niche market		_____	the study of the structure of a human population.
15	Recession		_____	a compulsory savings programme in countries such as Australia, New Zealand and Canada.
16	Retirement		_____	a small section of the total market that focuses on a very specific section of the population, eg a holiday company that caters only to those over the age of 65.
17	State Pension		_____	an area just outside a city, in which people live and from which they travel into the city to work each day.
18	Superannuation		_____	how many years the average person is expected to live.
19	Urbanisation		_____	a situation in which the economy is expanding, as measured by increasing national income, low interest rates and low unemployment.