Heathrow third runway GDP yield may be 90% less than original estimate

A third runway at Heathrow Airport may provide a Gross Domestic Product (GDP) boost of only up to 0.05%, a figure that is 90% less than the previously stated estimate of 0.5%. This analysis comes from documents prepared by the Department for Transport. The same government analysis suggests that the overall economic trade-off from expanding the London airport could result in a net cost to the UK economy of up to £62.5 billion. These findings emerge as ministers have indicated intentions to accelerate the expansion plans for Heathrow, citing potential economic growth as a primary driver. The Department for Transport's projections indicate that while the direct GDP increase might be minimal, the broader economic implications could be significantly negative, potentially offsetting any perceived benefits of increased airport capacity.