According to these relationships, the efficient output level arises where
Consider the following model for the production of refined oil: MSC = 10 + 0.5Q; MEC = 0.3Q;
MSB = 30 – 0.3Q; MEB = 0.
a. QE = 25 b. QE = 40 c. QE = 20 d. none of the above
a. QE = 25
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Under the Social Security program currently in existence
A) benefits are based on need. B) benefits are determined by whether or not one contributed to the system. C) benefits are provided to everyone who contributed to the system EXCEPT those under private retirement programs that provide an annual income in excess of $13,500. D) benefits are guaranteed to be no lower for future retirees than for current retirees.
The impact of the multiplier effect is to:
a. smooth out the up and down swings of the business cycle. b. promote price stability. c. magnify small changes in spending into much larger changes in real GDP. d. reduce the impact of an increase in investment on output and employment.
The consumption function becomes steeper as the income tax rate decreases because a decrease in the income tax rate: a. increases the disposable income available to the consumer. b. decreases the disposable income available to the consumer. c. increases the marginal propensity to save
d. increases the wealth of the consumer.
The purchasing power parity (PPP) consists of a method of comparing the:
A. life expectancy rates in different countries. B. labor force in different countries. C. income in different countries by looking at the domestic purchasing power of money. D. daily calories supplied in different countries.