Good article, thanks for sharing. I haven't tried to verify its claims but at face value pretty illuminating.
It seems to me both that:
1. If this article is true then independent groceries should have a slam dunk in keeping prices low. They aren't subject to the price fixing cartel of the big grocers so if they lower prices they'll drive demand to their store and win out on the market. Margins for staples are quite low anyway so volume is the best way to make profits. This means we should observe independent grocers right now outcompeting large chains or driving costs lower .
2. Alternatively if the price gouging is coming from consolidation of the CPG market then state run grocery stores will be just as ineffective at combatting high prices as independent grocers. I guess one can argue that a sufficiently large amount of state run demand can negotiate better CPG pricing but I'm not sure this experiment is big enough.to leverage this.
Personally I'm not a fan of state run businesses because the US is so polarized. Today's support can turn into tomorrow's opposition. It's hard to build a lasting institution when differences in candidates and parties can wipe out any wins or losses.
Instead I'd like to either see state subsidizing of staples and CPGs using taxes (paying into a food price stabilization fund used to negotiate and aquire staples and CPGs at cost and then resold to grocery stores at lower prices, along with maximum margin guarantees from grocery stores) or I'd like so see an incentive program for independent grocers along with a state blessed way of having disparate grocers negotiate better prices.
But I also don't live in NYC and this initiative's success or failure isn't being run on my tax money.