Define marginal revenue
Marginal revenue: This is the change in total revenue by selling one more or a lesser amount of unit of commodity.
If, throughout a period while video iPods are gaining popularity, the technology to create them enhances, in that case demand: (w) and supply would both decrease. (x) and supply would both increase. (y) increases when supply decreases. (z) decreases when supply
Long-run supply curve of a purely competitive industry has a slope which is: (w) negative to offset the positive slope of each firm’s short-run supply. (x) positive to reflect the positive slope of each firm’s short-run supply. (y) depende
A tax will be forward-shifted totally when the demand curve is: (w) downward sloping and the supply curve are horizontal. (x) horizontal and the supply curve is upward sloping. (y) perfectly price inelastic and identical to the supply
Joseph A. Schumpeter popularized and refined the concept that profits: (i) ultimately derive primarily from innovation. (ii) are necessary compensation to entrepreneurs for bearing uncertainty. (iii) are reduced by bureaucratic inefficiencies in firms
All firms will shut down when the average expected revenue by selling output fails to exceed expected: (w) average total cost. (x) marginal cost. (y) average fixed cost. (z) average variable costs. I need a good an
Monsieur Cournot has a monopoly on an artesian well from that flows tasty spring water along with medicinal properties. To ignore variable costs, he insists which customers bring their own pails as well as fill them personally. When C
The prospects for getting rich by buying assets at prices substantially below their present values are dampened by the: (w) special advantages you have in securing investment information. (x) lack of competition for information regarding profit opport
Graph for the supply of labor might be backward bending since: (i) The substitution effect overtakes the income effect at some wages. (ii) Overtime workers get pay for time and a half. (iii) The substitution effect. (iv) The income effect is much powerful than substit
The absolute value of price elasticity of demand is generally greater when there: (w) are fewer uses for the good. (x) is more time permitted for buyers to adjust. (y) are fewer substitutes for the good. (z) is a lower elasticity of s
Fixed cost: Fixed costs refer to cost that remains constant as output modifies. For example: rent
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