NEWS YOU CAN USE: Why Large-Screen TVs Are Affordable And Health Care Is Not. “Take a look at this chart assembled by AEI. It reveals two important points. First, there is no such thing as an aggregate price level, or, rather what we call the price level is a statistical fiction. Second, it shows that competitive industries offer goods and services that are falling in price due to market pressure. In contrast monopolized industries can extract ever higher rents from people based on restriction.”