英國地方經濟規劃係統(pdf 32頁)(英文)

1990s Introduction of S106 –capacity to require (through negotiation) developers to provide for local infrastructure and affordable housing
?Local plan must identify the need for affordable housing and indicate mix between market and affordable (and possibly withinaffordable between social housing and intermediate market housing)

Supply of housing characteristics (attributes):
1) produced through markets and may be subject to technical progress
2) with market substitutes e.g. state education
3) determined by fiat or nature –fixed supply
Demand for many housing attributes is income elastic
For example, space….

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