If input costs fall and the shelf price does not, the block is not the cost but somewhere in between. Cost Detective lines up input and consumer prices to show the gap.
Bottleneck examined: Price · causes checked: cost, distribution margins
Every number has a source and period; unpublished values stay “n/a” or “Unknown”. Pass-through ratios are simple comparisons of cost and price movements, not judgements of margins or intent.
Raw and retail show the latest period with data; “vs abroad” uses the Hogu Index global average. A popularity sort will be added once per-item view data exists.