If the market is competitive, and if there are not hard limits to production in face of increased demand, prices will not go up. That is, if stores know that we

If the market is competitive, and if there are not hard limits to production in face of increased demand, prices will not go up. That is, if stores know that we all have an extra $100 in our pockets, they'd like to raise prices, but when they do, people just start buying a competitor's cheaper product.