> “Banning plastic bags at grocery store checkouts. But still allowing the store to sell their plastic kitchen garbage bags…” The ban should have economic effe

> “Banning plastic bags at grocery store checkouts. But still allowing the store to sell their plastic kitchen garbage bags…” The ban should have economic effects somewhere in the supply chain. One hopes the economic data will help policymakers understand the effects of eliminating those kitchen garbage bags, and then craft the arguments that influence people to change their behavior—-in other words a move was made. Now we need the data.