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Econ Supply & Demand
Ch 4 and 5 vocabulary on Supply and Demand
Question | Answer |
---|---|
How much of a product consumers are both willing & able to buy at each possible price during a given period. | Demand |
Quantity demanded varies inversely with price. | Law of Demand |
The satisfaction you derive from an additional unit of a product. | Marginal Utility |
How much of a good, or service people want at various prices. | Demand Curve |
Shows an individual point on the demand curve. | Quantity Demanded |
The demand of an individual consumer . | Individual Demand |
Sums of the individual demand of all consumers in the market. | Market Demand |
Measures the percentage change in quantity demanded divided by the percentage change in price. | Elasticity of Demand |
Price multiplied by the quantity demanded at that price. | Total Revenue |
Your likes and dislikes as a consumer. | Tastes |
Changing the quantity demanded. | Movement Along a Demand Curve |
Changing demand. | Shift of a Demand Curve |
A law stating the lower the price the smaller the quantity supplied. | Law of Supply |
Shows how much a person is willing to make or sell at a certain price. | Supply Curve |
Equals the percentage change in quantity supplied divided by the percentage change in price. | Elasticity of supply |
When there is a change in price, but other things remain constant; this happens... | Movement Along a Supply Curve |
A change in the quantity supplied at each price. | Shift of a Supply Curve |
At least one resource is fixed. | Short Run |
No resources are fixed. | Long Run |
The total output of the firm. | Total Product |
Amount which total product changes w/each additional worker & other resources remain same. | Marginal Product |
Law states that more units of a resource are added to other resources, marginal product eventually decreases. | Law of Diminishing Returns |
One that does not change in the short run, no matter how much output is produced. | Fixed Cost |
This varies with the amount produced. | Variable Cost |
Sum of fixed cost and variable cost. | Total Cost |
The change in total cost divided by the change in quantity. | Marginal Cost |
The change in total revenue from selling that unit. | Marginal Revenue |
Upward sloping portion of its marginal cost curve at and above the minimum acceptable price. | Competitive Firms Supply Curve |
When the firms long-run average cost declines as the firm size increases. | Economics of Scale |
Showing the lowest average cost of producing each level of output . | Long-run Average Cost Curve |
Indicates how much of a good produces are willing and able to offer for sale per period at each possible price, other things constant. | Supply |
The more you consume an item in a given period, eventually you will get less pleasure out of each added item. | Law of diminishing marginal utility |
% change in Quantity Demanded/ % change in price | Elasticity of Demand Formula |