IAG’s underlying margin performance remained strong at 13.3%. This was a slight reduction on the 13.7% produced in 1H14, largely due to the first time inclusion of the former Wesfarmers business.
Gross written premium (GWP) increased by 17.1% to $5.6 billion in 1H15. This increase was mainly attributable to the addition of the former Wesfarmers business.
