One of our leading farming academics talks about productivity - after all, it's all about the economy, stupid!

<p>One of our leading farming academics talks about productivity - after all, it's all about the economy, stupid!</p>

Jamie Mackay delivers your daily fix of everything going on in NZ's biggest industry, along with a generous side-serve of news, sports and politics. The Country from Newstalk ZB, Hokonui and Gold Sport.

<p>Jamie Mackay delivers your daily fix of everything going on in NZ's biggest industry, along with a generous side-serve of news, sports and politics. The Country from Newstalk ZB, Hokonui and Gold Sport.</p>