To ask the Scottish Executive what the average household income figure is in (a) Scotland and (b) each (i) parliamentary region, (ii) local enterprise company area, (iii) local authority area, (iv) parliamentary constituency and (v) Scottish Westminster parliamentary constituency.
The following table presentsthe mean and median household income estimates for Scotland basedon the Family Resources Survey. Sub-Scotland income estimates are not available.
Table: Median and Mean Household Weekly Income for Scotland, 2004-05(£ Per Week)
| Gross Household Income | Net Disposable Household Income | Net Disposable Household Income (After Housing Costs) | Equivalised Net Disposable Household Income (Before Housing Costs) | Equivalised Net Disposable Household Income (After Housing Costs) |
| Median | Mean | Median | Mean | Median | Mean | Median | Mean | Median | Mean |
| 464 | 586 | 372 | 447 | 324 | 398 | 349 | 397 | 313 | 356 |
Source: Households BelowAverage Income, Department for Work andPensions.
Notes:
Gross household income: Total income from all sources includingfrom Tax Credits, before deductions of income tax and National Insurance.
Net disposable householdincome: Total income after deductionsfor income tax, National Insurance Contributions, council tax, pension contributionsand maintenance payments.
Housing costs: Net disposable income but with rent/mortgagepayments, water charges, structural insurance premiums, ground rent and servicecharges deducted.
Equivalised net disposablehousehold income: “Equivalised”Income is used to allow comparisons of living standards between different householdtypes. Income is adjusted to take into account variations in the size and compositionof the household. This adjustment reflects the fact that a family of several peoplerequires a higher income than a single person in order for both households to enjoya comparable standard of living. The key assumption is that all individuals in thehousehold benefit equally from the combined (equivalised) income of the household.There are distinct equivalence scales used for income before housing costs (BHC)and income after housing costs (AHC).
The following is a corrected answer(published on 2 February 2007);see below
Rhona Brankin: The following table presents the mean and medianannual household income estimates for Scotland based on the Family Resources Survey. Sub Scotlandestimates are not available.
Table: Median and MeanWeekly Household Income for Scotland, 2004-05 (£ per Week)
| Gross Household Income | Net Disposable Household Income | Net Disposable Household Income (After Housing Costs) | Equivalised Net Disposable Household Income (Before Housing Costs) | Equivalised Net Disposable Household Income (After Housing Costs) |
| Median | Mean | Median | Mean | Median | Mean | Median | Mean | Median | Mean |
| 414 | 538 | 332 | 408 | 286 | 361 | 349 | 397 | 313 | 356 |
Source: Households BelowAverage Income, The Department for Work and Pensions.
Notes:
Gross householdincome: Total income fromall sources including from Tax Credits, before deductions of income taxand National Insurance.
Net disposablehousehold income: Totalincome after deductions for income tax, National InsuranceContributions, council tax, pension contributions and maintenance payments.
Housing costs: Net disposable income but withrent/mortgage payments, water charges, structural insurance premiums, groundrent and service charges deducted.
Equivalised netdisposable household income:“Equivalised” Income is used to allow comparisons of living standards betweendifferent household types. Income is adjusted to take into account variationsin the size and composition of the household. This adjustment reflects the factthat a family of several people requires a higher income than a single personin order for both households to enjoy a comparable standard of living. The keyassumption is that all individuals in the household benefit equally from thecombined (equivalised) income of the household. There are distinct equivalencescales used for income before housing costs (BHC) and income after housingcosts (AHC).
Median: The income valuewhich divides a population, when ranked by income, into two equal-sized groups.The measure is most commonly used to represent average income due to the highlyskewed nature of the income distribution, which leads to the very high incomesof a few having a disproportionate impact on the mean.
Mean: The totalincome/expenditure of all households in a population, divided by the number ofhouseholds. In some situations it can be more appropriate to use the meanrather than the median.