2.2.2 Consumption Flashcards
define consumption
how much consumers spend on goods and services
define disposable income
the amount of income consumers have left over after taxes and social security charges (ie NI, pension contributions) have been removed
where might consumer income come from
wages, savings, pensions, benefits and investments
describe the relationship between disposable income and consumption
positive
name the five factors affecting the level of consumption
disposable income, interest rates, levels of personal debt, levels of personal wealth, confidence
explain how disposable income affects consumption
higher levels of disposable income will normally lead to greater levels of consumption as individuals can afford more goods and services
disposable income will change depending upon, for example, tax or wage rates
explain how interest rates affect consumption
lower interest rates will normally increase consumption as saving becomes less attractive, loans become more affordable and individuals with variable mortgages see monthly disposable income rise
generally, as consumers save more, they spend less
what type of income is affected by interest rates
discretionary income
what is the savings ratio
gives an idea of the average extent of saving for all households in an economy. it is calculated as the % of disposable income that is saved
explain how levels of personal debt affect consumption
if individuals have low levels of personal debt e.g loans, they will normally consume more as less disposable income is devoted to repayments
explain how levels of personal wealth affects consumption
individuals with higher levels of wealth will tend to consume more as they can borrow funds against the value of their assets
the Pigou effect occurs when consumers increase consumption due to an increase in the value of assets such as house prices. this would lead to higher output and increased employment
explain how confidence affects consumption
if individuals have confidence in their short, medium and long term economic prospects, it is likely they will increase their spending
this is often linked to employment prospects and job security
what is meant by marginal propensity to consume and marginal propensity to save
this refers to how likely an individual is to consume or to save an extra £1 of income they receive
it is usually dictated by a combination of the factors affecting consumption
additional income will either be consumed or saved
is saving a component of AD
no, but the level of saving in the economy has a direct impact upon the level of consumption, and therefore on AD
what is the main assumption about saving and spending in economics
any disposable household income that is not used for consumption is said to have been saved