Movie ratings were designed to let parents know if the content of a film is appropriate for children. The PG-13 rating indicates some material may be inappropriate for children under age 13. ''In my opinion a 5-year-old watching a PG-13 movie is wrong,'' says panelist Bill Vogler.''You are well within your right to say you don't want this for your child.If they don't respect your wishes, then he can't play there.''.'In my opinion a 5-year-old watching a PG-13 movie is wrong,'' says panelist Bill Vogler. ''You are well within your right to say you don't want this for your child. If they don't respect your wishes, then he can't play there.''.
Demand curve. An example of a demand curve shifting. In economics, the demand curve is the graph depicting the relationship between the price of a certain commodity and the amount of it that consumers are willing and able to purchase at any given price. It is a graphic representation of a market demand schedule.
What is 'Demand'. Demand is an economic principle that describes a consumer's desire and willingness to pay a price for a specific good or service. Holding all other factors constant, an increase in the price of a good or service will decrease demand, and vice versa. Think of demand as your willingness to go out and buy a certain product. For example, market demand is the total of what everybody in the market wants. Next Up.