Elasticity of demand doesn't matter, more just elasticity of supply.
What elasticity of demand does in an emergency is help ration goods. If you're considering buying ice, and ice becomes temporarily much more expensive, you'll cut out elastic demand (eg, having cold drinks), which leaves more ice available for inelastic demand (eg, keeping insulin from spoiling).
>Also I don't think it's fair to use the term "someone", because it's often a company that does something like this. Don't humanize companies.
I had a specific example in mind: John Shepperson, who, in the aftermath of Hurricane Katrina, bought 19 generators, rented a U-haul, and drove from Kentucky to Mississippi. He got arrested and the generators were confiscated. This is not the sort of incentive that we want to provide.
If it's possible for higher prices to induce supply, you want to let high prices induce supply and let the magic of price information do its work. The modern capitalist system is high magic, and prices are an important piece of how the magic works. Remember when fidget spinners got suddenly popular? March of this year they weren't a thing, and in April they were in pretty much everywhere. Messing with prices is how you break the magic. Do Not Mess With Prices.
What elasticity of demand does in an emergency is help ration goods. If you're considering buying ice, and ice becomes temporarily much more expensive, you'll cut out elastic demand (eg, having cold drinks), which leaves more ice available for inelastic demand (eg, keeping insulin from spoiling).
>Also I don't think it's fair to use the term "someone", because it's often a company that does something like this. Don't humanize companies.
I had a specific example in mind: John Shepperson, who, in the aftermath of Hurricane Katrina, bought 19 generators, rented a U-haul, and drove from Kentucky to Mississippi. He got arrested and the generators were confiscated. This is not the sort of incentive that we want to provide.
If it's possible for higher prices to induce supply, you want to let high prices induce supply and let the magic of price information do its work. The modern capitalist system is high magic, and prices are an important piece of how the magic works. Remember when fidget spinners got suddenly popular? March of this year they weren't a thing, and in April they were in pretty much everywhere. Messing with prices is how you break the magic. Do Not Mess With Prices.