The Government's potential agreement with Sky City over a new convention centre has been the centre of attention this week, despite the negotiations having been announced in June 2011. At the heart of the issue is whether a Government should ever negotiate policy in return for investment.
In the early 2000s the film industry was saying there wasn't an adequate incentive to invest in New Zealand. In June 2003 the then Labour Government announced a Large Budget Screen Production Grant scheme which would provide a rebate to major film and television productions of 12.5 per cent of their New Zealand based expenditure.
They implemented this new policy, presumably because they thought that that there would be an overall net benefit to New Zealand, just as presumably the current National Government thinks here would be with the proposed convention centre agreement. In neither case is there any personal gain for the Government or its Ministers. Michael Cullen and Jim Anderton didn't gain anything from the film industry agreement (except maybe getting tickets to the odd premiere), and John Key and Steven Joyce don't get to personally gain anything from there being an international convention centre in Auckland.
What motivated both sets of Ministers, is making deals which they think would be good for New Zealand. People may disagree on whether a particular deal is good or not, and whether or not they think the process is good, but that is normal in politics.
Now some may argue that there is a difference between subsidies for the film industry, and gambling policy, as gambling is harmful for some people. And they are correct - there are some downsides to gambling. Most people enjoy gambling as a form of entertainment. But for some, it is an addiction that can cause significant harm.