He thus mostly uses multi-sectoral models of the neoclassical aggregate model.
2.
In the 1980s the BRB moved to a sectoral model based on business activity-InterCity for long-distance passenger trains, Network SouthEast for commuter trains in London, and Regional Railways for short-distance and commuter trains outside the Network SouthEast area.
3.
In 2006, the Vila Chocolatao resettlement project was recognised as a pilot project for the then new Cities Programme cross-sectoral model with City Hall assembling a Critical Reference Group to identify critical issues and joint solutions to those issues involved in the resettlement.