The demand for pizzas in a large town is written as:
Qd = 120 - 10P + 5Pb - 0.5Ps - 10Y, where Qd is the quantity demanded, P is the price, Pb is the price of burritos, Ps is the price of soft drinks sold in the pizza restaurants, and Y is personal income per month (in thousand dollars). If there is a $1,000 increase in personal income, how will the Qd change?
A) increase by 10
B) decrease by 10
C) unchanged
D) not enough information provided
B
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In the figure above, a decrease in the price of a bag of potato chips would result in the budget line
A) making a parallel shift toward point a. B) making a parallel shift toward point c. C) becoming flatter. D) becoming steeper.
If buyers expect the price of a good to fall in the near future, we would expect that to cause the current price and the quantity traded to increase as a result
a. True b. False Indicate whether the statement is true or false
The share of industry output sold by the top four steel producers in the country are 19%, 15%, 12%, and 9% respectively. The four-firm concentration ratio for the steel industry is
a. 0.19. b. 0.55 c. 0.138 d. 0.65
Legal entitlement to scientific discoveries, inventions, innovations and intellectual property
A) results in an equal distribution of income and profits. B) protects production on the basis of tradition, social customs and habits. C) encourages technological advancements. D) reduces the incentive to invest in research and development.