Statistics New Zealand made a lot of noise about the robust and independent method they used to develop the topics. So how did this happen? Because Ministers micromanaged the whole process and systematicly watered down the robust topic list developed by the Technical Advisory Groups. The dismal tale is told in a series of release from the Minister for the Environment, Ministry for the Environment (part 1, part 2), Statistics New Zealand, and (most illuminatingly) the Minister of Statistics. Some highlights:
- From the beginning, Ministers pushed for highly detailed and prescriptive topics - "global greenhouse gas emissions" rather than "climate change", "economic production by primary industries" rather than "economic impacts of climate change". This caused consternation in Statistics New Zealand, with an email from MfE noting that "Stats are very keen to avoid any ultimatums being put to Ministers but clearly feel their independence is being compromised by the specificity of the topics areas". Eventually the Government Statistician issued a (heavily redacted) briefing note which appears to have basically read Ministers the Riot Act. Amy Adams did not agree, and there are a large number of highly specific topics in the final list. By saying "you will report on this in this way", they have prevented Statistics New Zealand from using more illuminating statistics.
- Ministers also repeatedly watered down reporting on impacts on Maori, successively rejecting topics on wahi tapu and customary use in favour of a vague "cultural significance of the [X] environment to Maori" - which was then left out of the final report. This is pitched as due to Amy Adams seeing it as "a ‘nice-to-have’ and not ‘must include’", but earlier comments make her real reason clear: she wanted to avoid "unintentionally committing the Government to report on Treaty of Waitangi issues as part of the Environmental Reporting Bill". Unstated: because doing so might give rise to Treaty claims.
- As an example of the suspicion Ministers regard the reporting with, they wanted to micromanage final peer review: "Ministers would like to be consulted on who peer reviews the synthesis report to ensure 'extreme ideas' don't find there way into the report."
- The final topic list was signed off on September 1, 2014 - after which there was an election, a cabinet reshuffle, and a new Minister for the Environment. Who immediately wanted to interfere:
Minister Smith expressed concern with some topics for the 2015 Environmental Synthesis Report, and requested time to consider them. He is concerned that officials may go wide of the mark and infer value judgements because of the measures selected. He is happy with draft ERB legislation with respect to Ministers setting topics, but wants to consider it further.
Unfortunately, information on exactly what effect Nick Smith had on the synthesis report was not part of the release. But given how it appears to have been watered down even further in exactly the way he suggested, he may have had some influence.
Overall, Minister Smith was more comfortable with state topics than pressure or impact topics. He expressed doubt that officials could measure some of the latter topics rigorously; for example, Maori measures. He did note he wants to use international best practice, however.