Ouch!

by frog

TV One has released a poll tonight showing a huge turnaround: last week, Labour had a three-point lead; this week, National has an eight-point lead. That’s a thirteen-point swing. Clearly, National’s tax cut and race relations policies have resonated with voters.

First, a couple of caveats. This is but one poll, and others with similar polling periods – such as the Fairfax poll yesterday – haven’t shown such large leads for National. Also, there appears to be huge volatility in National’s support – the polling from the past few weeks has shown it move between 33 at the lower end and 46 at the upper end, and these ups and downs have continued after their major policy announcement of tax cuts. We should, therefore, be cautious in interpreting this result: things could change again a lot between now and polling day.

However, none of that should change the big-picture stuff: National has got itself into the lead in the polls, and the ball is now in Labour’s court to find a way to get back in front. Helen Clark now has two weeks to convince the country that she deserves a third term. The one remaining headache for National is a lack of coalition partners, especially if NZ First doesn’t make it back into Parliament. I think, however, you’d have to back NZ First and United to go with the major party with the most seats, so National will probably wager that if it can stay ahead of Labour, then it will have the inside running to form a government.

Given the huge swings in voter support from poll-to-poll (indicating that voters are reacting to events on the campaign trail in great numbers), I have altered slightly my formula for our polling graphic. Polls two weeks old completely drop out of the analysis, and polls between one and two weeks old count for half of polls less than a week old. (Before my changes, polls two weeks hold had a 0.5 weighting and polls between one and two weeks had a 0.75 weighting.)

Bringing these changes to bear on our new data, Labour and National are now virtually neck and neck. If TVNZ’s poll result is mimicked in other polls coming out soon (TV3 will have a poll on Wednesday, and the Herald on Friday), then National will move into the lead in frogblog‘s averaging graphic. With two weeks to go, United and Act look in a terrible position, and are sure to lose MPs. As for the makeup of Parliament, if National’s numbers continue to improve, then it (with NZ First and United) will soon be in a position to form a government on frogblog‘s figures. Currently, in a 121-seat Parliament, Labour/Green/United have 61 seats and National/NZ First/United have 59 seats. Watch this space. The updated data and charts are here.

frog says

Published in Campaign by frog on Sun, September 4th, 2005   

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