Massachusetts is the latest state to vote on a ballot initiative to increase the amount of space that animals are allowed in industrial food production systems. But the vote has an effect on the market itself, and it’s not a clear choice which of the possible living conditions for egg-laying hens – enriched cages, cage-free systems, free-range setups – serve them the best.

Source: Is a Free-Range Chicken a Happy Chicken? | Foundation for Economic Education