Research Notes

Institutional research notes

Short institutional observations on the publication record. Descriptive only — no causation, no policy effectiveness judgement.

Institutional metadata
Evidence class
research note
Institutional use
governance_documentation
rn_2026_05_rank_concentration

Rank concentration in the Top-100 club basis, 2019–2025

Observation: the Top-100 clubs by net profit publication maintains 87–91% positional retention quarter-over-quarter. Descriptive note only.

rn_2026_05_lga_dispersion

LGA-level EGM dispersion across the operational window

Observation: of 256 LGA series observed, 199 show declining authorised EGM totals post-2023-07-01 under the cash input limit reform overlay. Descriptive context, not causation.

rn_2026_05_release_latency

Release latency drift, 2024–2025

Best-effort observation: release latency for the Hotels stream extended by 4–6 weeks between the 2024-Q2 and 2024-Q4 releases. Source-authority interpretation not provided.