This is a wrap of the week's top business stories for the week ending 25 October. For today's top stories, head to NBR.co.nz. Proudly 100% subscriber funded. Timestamps for this week's content: (00:52)  Steaming ahead with geothermal innovation. For the full article click here. (06:30) Is retail’s decline permanent or cyclical?. For the full article click here. (12:00) First Union fears changes worsen redress for exploited migrants. For the full article click here. (19:05) Market-led approach best for climate change adaptation: Watts. For the full article click here.