Answer:
Correct option is (A)
Explanation:
Given:
Percentage change in price = 10%
Decrease in quantity demanded in terms of percentage = -15%
Price elasticity of demand measures the proportional change in quantity demanded due to proportional change in price. It is given by the following formula:
Price elasticity of demand = % change in quantity demanded / % change in price.
= -15% / 10%
= -1.5
A negative coefficient of price elasticity goes with the law of demand that states that increase in prices lead to decrease in quantity demanded.
Answer:
The correct answer is a. menu costs
.
Explanation:
Menu costs are those that arise from changes in product prices. In order to implement any sudden change of this type, it is necessary to carry out a very thorough analysis in order to determine if it is profitable for an organization to make changes in prices, this action determines if said increase is enough to cover the costs of that change.
Answer:
The answer is: C) There will be an increase in wealth, creating a shift to the right in the demand curve for bonds in France. France can therefore expect permanent lower interest rates in the future.
Explanation:
When the residents of a nation decide to permanently increase their savings, that affects the economy in several ways. At first, it will lower the total demand for products and services (to be able to save money you must spend less) and increase the quantity demanded for bonds. This increase will lower the price (in this case interest rate) of bonds.
When the interest rates of bonds is lower, it means the cost of borrowing money for the general population will also lower. The interest rate commercial banks charge their clients always follow the interest rate of bonds. That will lead to greater investment and spending in the economy, and future economic growth.