OpenBrief
Log in Sign up
What the picker changes
  • Top topics digest — the cards score the selected period against the prior 4 weeks.
  • 12-week heatmap & outlet matrix — show the 12 weeks ending at the selected week (they slide back with the picker, they aren’t a fixed snapshot).
  • Per-topic volume / alias drift — same 12-week trailing window, anchored on the selected period.
  • Coverage gap quadrant — scores the selected period against the 12 weeks before it (not including it).
  • Anomaly cards — only show alerts the detector fired during the selected period. Quiet weeks legitimately show none.
What stays as-is
  • Outlet orientation strip / lean colours — context-only, drawn from the last 12 weeks of activity regardless.
  • Co-occurrence graph — recent-activity anchored, not picker-driven.
  • Source & topic profiles — all-time data for the topic; the picker doesn’t affect them.
Rolling 7 days is a sliding live window for “current vibes”; switch to Weekly to compare specific weeks side-by-side.
live window
Topic

Grocery Sector Competitiveness

4 items · 5 aliases · peaked week of 19 Apr 2026 · first seen 29 Apr 2026

Labour is calling for a government inquiry into supermarket food pricing to investigate rising costs, examine commercial arrangements, and propose measures to protect suppliers and lower prices for consumers.

Volume by source orientation Methodology →

Stacked weekly counts; colour by lean. “n/a” covers government and iwi-Māori sources where lean isn't applicable.

Alias drift

How this topic has been named, week by week. A new alias winning out is usually a framing shift.

Free account Watch this topic with a free account — get alerted when framing shifts, when an MP adopts new language, or when discourse and press diverge. Create a free account Log in

Heard on radio

Verbatim segments from politicians speaking on podcasts and radio shows about this topic. Sourced via the voice-reference library — each speaker has been confirmed manually from their voice clip. Click play to stream the original audio from the publisher, pre-seeked to the moment the quote starts.

  • I think what he's doing is he's pointing out that the problems in the grocery sector are so significant that they warrant bold thinking. Now, it is actually quite bold that our government has said we're so worried about it that we're going to put in a special piece of legislation that if you want to open new supermarkets that are competitive supermarkets in New Zealand, we'll essentially roll out the red carpet. That's how desperate we are for more competition. But I'm continuing my work program because I'm not satisfied that we have a properly competitive grocery sector in New Zealand. And there are a number of ideas that are worthy of further consideration, but you've got to get it right. Detail really, really matters. No point making a big hullabaloo and a huge structural change and then you, the consumer, don't end up better off.
Free account Create a free account to unlock the full set here — plus alerts when framing shifts or an MP adopts new language. Create a free account Log in

Sample framings

Up to 12 framings spread across orientations. Each framing is a short phrase the topic extractor generated to characterise the piece's stance — not a quote from the source. Click through to read the original.

Free account Create a free account to unlock the full set here — plus alerts when framing shifts or an MP adopts new language. Create a free account Log in

Spotted something wrong on this page? Report a correction.