Measures of economic performance Flashcards
What is the formula for a price index?
(New value)/(Base value)x100
What is the formula for inflation?
(New PL - Old PL)/(Old PL)x100
Which products in the UK economy have prices that have risen faster than the rate of inflation?
Petrol, most natural resources and food.
Which product tends to become cheaper overtime?
Technology
What is inflation?
A general increase in price levels.
What is deflation?
A general decrease in price levels.
What are index numbers?
A numerical value which reflects the % change in an economic variable since the base year.
What is disinflation?
When prices rise but at a slower rate than previously.
What do CPI and RPI stand for?
Consumer price index and retail price index.
How many goods/services does the basket in CPI have?
Around 650.
What is done to the prices in order to reflect purchasing habits?
They are weighted.
How are prices for the CPI obtained?
Using the price survey.
How many prices are collected overall for the CPI?
180,000
What does the Family Expenditure Survey enquire?
How much they spend on each type of good.
What happens to the basket of goods each year and why?
The goods/services are updated each year to reflect changes in technology/fashion.
Which type of mean does the CPI use?
The geometric mean.
Why are housing costs not included in the CPI?
Interest is the main thing that affects housing and the government can manipulate it in order to achieve their goal of a 2% inflation annually.
What mean does the RPI use and how is it different to the CPI as a result?
It uses the arithmetic mean therefore it usually always has a higher value than the CPI.
What is the main difference between the RPI and CPI?
It includes housing costs: mortgage interest repayments, council tax, estate agents’ fees, buildings insurance, house depreciation, conveyancing fees and other housing costs.
What type of people are not included in the housing costs?
The top 4% of households by income and pensioners.
What is the reason for why some people are excluded from the housing costs in the RPI?
They aren’t representative of an average UK citizen therefore it would distort the amount of income.
When is the RPI usually used?
When you owe the government money.
What is RPIX?
Same as the RPI but without the mortgage interest payments.
What is the CPIH?
Same as CPI but includes housing costs.
What are the benefits of using the CPI?
It is used to measure inflation in most european countries so it is easy to compare our inflation with other countries. We can also see if it was better for the UK to join the euro.
What are the disadvantages of the CPI?
It excludes many housing items meaning that it may underestimate the true cost of living in the UK (especially since around 50% of someone’s income is spent on housing).
What are the problems with using price indices in general?
Different households have different tastes and spending patterns hence different weightings - this means a rise in CPI may underestimate or overestimate. Also, not all regions experience identical price changes. There are sampling errors - the sample may not be representative of people living in the UK. For a while, products may not appear to be included in the index.
What is the RPIJ?
A new version of the RPI index but using the same methods as CPI for calculating average prices.
What is the fundamental problem with inflation?
It devalues money.
Which one will rise slower: the CPI or the RPI?
The CPI.
What does unemployment represent?
A waste of scarce resources i.e. labour that is not being used to produced goods and services.
Who does the unemployed consist of?
Part of the working population that are out of work, able to work, and actively seeking employment.
What does the working population exclude?
The economically inactive.
Who are some examples of the economically inactive?
Those in full-time education, raising children, on a training scheme, early retirement and disabled people.
What ages for male and females are considered to be of working age?
Male: 16-64. Female: 16-59.
What does the Claimant Count record?
The number of people receiving Jobseeker’s allowance (unemployment benefits).
What conditions must you have to apply for the JSA?
They must declare they are out of work, but capable of, available for and actively seeking work.
What are the disadvantages of using the claimant count as a measure of unemployment?
Some unemployed may choose not to claim, some people are not allowed to claim, the system is vulnerable to benefit cheats who help to over-estimate the figure and it excludes many different categories of people.
What are the advantages of using the claimant count as a a measure of unemployment?
It has up-to-date statistics, cheap to produce and it’s the most convenient (practical).
Who does the Labour Force Survey ask?
A random sample of around 60,000 households comprising of 100,000 people to work out how many people are employed or unemployed.
Which method is the official measure of unemployment?
The LFS.
Is the LFS legally enforceable?
Yes
What is the definition of unemployment?
To be unemployed, you have to have been without unemployment for the past 4 weeks and available to start work in the next two weeks.
How does the LFS deal with benefit cheats?
There is no incentive in the survey to lie.
Why are there less people claiming benefits?
The government in the most recent years has tightened restrictions on who can claim benefits.
What is another benefit that the LFS has over the claimant count?
It can be used to compare employment levels internationally whereas the JSA can’t as different countries have different criteria.
How do you calculate the unemployment rate?
(Unemployed)/(Employed + Unemployed)
How do you calculate the employment rate?
(Employed)/(Employed + Unemployed + Inactive)
How can there be a simultaneous increase in both the employment and unemployment rate?
Rise in net migration and rise in participation rate.
Why is immigration good for employment?
They are more flexible with the types of work they are willing to take on.
What is GDP?
The total value of goods and services produced by a country or the total output of goods and services over a one year period.
What is economic growth?
An increase in GDP.
How are firms and the government linked?
Firms pay taxes to the government and the government returns this money through subsidies.
How are governments and households linked?
The government provides benefits and households pay taxes.
How are households and firms connected?
Consumption and firms pay wages.
How are governments and the rest of the world connected?
Exports, international debt, imports and aid.
How are households and banks linked?
Loans and interest on loans.
How are banks and the rest of the world linked?
Loans
Why is there a gap between the claimant count and the ILO?
They measure different things and there are people who are entitled to claim benefits and do not.
What happens to the gap between the ILO measure and claimant count when employment is high?
It tends to widen as people who previously did not have a job start to look for work and as a result they become classified as part of the unemployed. Those who were inactive are unlikely to start claiming benefits.
When is an economy in recession?
When there are two consecutive three-month periods of contraction.
What is GDP used for?
Making decisions about monetary and fiscal policies, it is the principal means of determining the health of the UK economy and it can be used in comparison with other countries.
What is wrong with flash estimates of GDP?
They only include around 40% of the available data.
What happens in the absence of injections or withdrawals?
Output = expenditure = income.
What does GDP exclude?
Imports, transfer payments, private transfers of money from one individual to another and income not registered with the Inland Revenue.
What does real GDP take into account?
The effects of inflation.
What are nominal figures?
Figures expressed in current prices and they represent the values of goods and services produced.
What are real figures?
They are expressed in constant prices and represent the volume of goods and services produced.
What is the formula for real GDP?
Nominal - inflation = real
What are the problems of comparing GDP overtime?
Population growth/change, doesn’t account for inequality changes, GDP does not consider what is produced, doesn’t account for a range of social factors e.g. happiness, doesn’t account for environmental issues, doesn’t account for changes in quality of goods.
How do you calculate GDP per capita?
Total GDP/population
What are the problems of comparing GDP between countries?
Different populations and rate of growth, GDP per capita does not solve inequality as it is an average, it fails to account for differences in social freedom and political freedom, differences in the quality of goods, countries may need to spend money on goods in order to maintain parity with what is natural in other countries e.g. heating for a cold country, income distribution issues (income tends to have more unequal distribution in BRICs), accuracy of figures due to the hidden economy, does not take into account other aspects of living standards, only goods which are traded appear on GDP figures: developing countries grow many crops for personal use.
What does purchasing power parity do?
It takes into account the costs of goods in different countries.
How do you calculate the balance of trade?
Exports of goods - imports of goods
How do you calculate the balance of trade and services?
(Exports of services - imports of services) + balance of trade
How do you calculate net income?
Credit income items (exports) - debit income items (imports)
How do you calculate net current transfers?
Credit current transfers (exports) - debit current transfers (imports)
How do you calculate the current account balance?
Balance of trade in goods and services + net income +net current transfers
What is the balance of payments?
A record of all transactions between one country and the rest of the world.
What is the BoP made up of?
The current account, the capital account and the financial account.
What is the current account made up of?
Trade in goods, trade in services, income (from investment and employment) and current transfers.
What does the capital account entitle?
Money that crosses borders due to migration.
What do current transfers entitle?
Money for which no economic transaction /good/service is given in return.
What does the financial account entitle?
International investment - direct and portfolio.
What is an export?
A credit item - when money enters the UK
What is an import?
A debit item - when money leaves the UK
What is a current account surplus?
When exports are larger than imports
What is a current account deficit?
When imports are larger than exports
What is a current account equilibrium?
When exports and imports are equal
What is income and what does it consist of?
Money generated from investment and work abroad. Consists of wages, profit, interest, dividends.