Margeret Beardow presented, The cost structure of electricity lines businesses and performance competitive pressures in March 2003 at an ISCR half day seminar.

Margaret Beardow presented Changing Attitudes to Regulation: International Evidence at the Contemporary Issues in Regulatory Theory and Practice half day workshop in Wellington in March 2005.

When network regulation was introduced in New Zealand the implications for investment on ageing assets went largely unrecognised. Consequently even though wide-ranging power outages have signalled the need for substantial replacement investment in infrastructure there is no 'replacement...