Answer:
The correct answer is a).
Explanation:
The income elasticity of demand refers to the percentual variation of quantity demanded of a certaing good in response to a percentual variation in income.
If the income elasticity of demand for medical care is 1.35,
<em>a. if income decreases by 1%, the quantity demanded for medical care decreases by 1.35%.</em> TRUE, this is what the definition implies.
<em>b. if the price of medical care increases by 1%, the quantity demanded for medical care decreases by 1.35%. </em>FALSE. In this elasticity, the sign is relevant. This income elasticity implies that changes in income and medical care expenses have the same sign.
<em>c. if the income of the average consumer increases by 1 dollar, the quantity demanded for medical care will increase by 1.35 units of care.</em> FALSE. The elasticity relates percentual variations, not absolute value variations.
<em>d. if income increases by 1%, the quantity demanded for medical care decreases by 1.35%.</em> FALSE. The same as point b.
Answer: After Tax Nominal Rate - 12.6%
After Tax Real Rate - 3.6%
Explanation:
<em>Real Rate of return is defined as the nominal interest rate less inflation. </em>
The After Tax Real Rate therefore caters for tax from the Nominal rate and then deducts Inflation.
The formula is,
= Nominal Rate( 1 - tax rate) - Inflation rate
= 14% ( 1 - 10% ) - 9%
= 14 ( 90% ) - 9
= 3.6%
The <em>Nominal Rate is simply the Real Rate plus Inflation</em>. The After tax real rate has already being found so the After Tax Nominal Rate is,
= 3.6 + 9
= 12.6%
Answer: c. it ensures productive efficiency.
Explanation:
The average cost pricing is used by the government in order to control the price that may be charged by the monopolist.
With the average cost pricing, monopolists are forced to reduce the price that twhy charge for a product to a point whereby the average total cost of the firm and the market demand curve will intersect.
This is vital as it brings about productive efficiency, increase production and also the reduction in the price of a good.
Therefore, the correct option is C "it ensures productive efficiency".
Answer: Option B
Explanation: In simple words, aggregate demand refers to the total amount of goods and services that the consumers are willing to consume at a specific price and in a specified time.
A decrease in dollar value will result in less purchasing power for imports. This will result in less supply which will ultimately increase the price of the imported quantity, thus, resulting in decrease in aggregate demand.
Solution :
1.
The income from renting his showroom that Paolo would receive if he allowed to rent his showroom is a Implicit cost as this is a cost which will not be paid in actual.
The wages as well as the utility bills paid by Paolo is an example of explicit cost as this cost would be paid in actual for the businesses and are added in accounting.
The wholesale amount that Paolo pays for the pianos to the manufacturer is an explicit cost and is aid in actual to the manufacturer.
The salary that Paolo could have earned if he choses to be an accountant will be an implicit cost as this cost is not paid in actual.
2. Paolo's accounting profit can be calculated by :
Accounting profit = revenue - explicit cost
= 851,000 - 476,000 - 281,000
= $ 94,000
3. Paolo's economic profit is :
Economic profit = accounting profit - implicit profit
= 94,000 - 34,000 - 71,000
= -11,000
