Definitions
HEW occurs when withdrawals of housing equity by the household sector are larger than injections of equity.
In practice, HEW summarises the net effect of many different ways in which individual households might inject or withdraw housing equity. For example, a homeowner might take out a further advance on their mortgage and so withdraw housing equity. Another homeowner might make improvements to their home and so inject housing equity.
The Bank estimates HEW by taking the difference between net lending secured on dwellings and households’ gross investment in housing. Investment comprises new houses, home improvements, transfers of houses between sectors, and house moving costs, such as stamp duty and legal fees (although these fees do not add to the value of the housing stock, they are measured as investment, so reduce the funds available for consumption).
HEW is measured as shown in Table 1 before:
Table 1
|
Code |
Source |
+ Net lending secured on dwellings |
VTVG.Q (1) |
BoE:Database |
+ Capital grants to personal sector |
ADCE.Q |
ONS |
- Household & NPISH investment investment in dwellings excluding land |
DLWK.Q (2) |
ONS: Blue Book (Table SUP1) |
- Household net purchases of land (Table A41) |
NSSY.Q (2) |
ONS: United Kingdom Economic Accounts |
- Household & NPISH costs associated with the transfer of ownership of non-produced assets |
DLXV.Q (2) |
ONS: Blue Book (Table SUP1) |
1) Prior to 1990 the ONS series AAPR.Q is used.
2) From 1989. Between 1986 and 1989 the sum of these is estimated from Household sector gross fixed capital formation (NSSU.Q) and, prior to 1986, from Personal sector gross fixed capital formation.
The table above shows the identifiers for the series used. The HEW series is then seasonally adjusted using X-12-ARIMA.