The total amount of final goods and service produced in a country that people, businesses, governments, and foreigners plan to buy is Gross domestic product (GDP).
<h3>
What is Gross domestic product (GDP)?</h3>
- GDP is a metric for a country's economic output. GDP is a measure of the overall economic output of new products and services in a particular year.
- The circular flow diagram can be used to illustrate GDP as a flow of income moving in one direction and expenditures on resources, products, and services moving in the opposite way.
- According to this model, households purchase goods and services from businesses, and vice versa.
- The circular flow figure shows how the national income calculation methods of using income and expenditures are equivalent.
- Money (revenue from the sale of the commodities, services, and resources) travels counterclockwise in this picture while goods, services, and resources go clockwise.
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Answer:
Topic Building
Explanation:
Sam is at this point trying to build his topic for the speech.
It is based on this topic a speech write up will be made.
The assumption in perfect competition that there is an easy entry and exit from the market implies that firms will make a zero economic profit in the long run.
<h3>Why do firms make a zero economic profit?</h3>
In a pure competition, companies are allowed to freely enter and leave.
They take advantage of this to enter a market when prices are high and economic profit is being made.
As more firms enter, the economic profit keeps decreasing as prices decrease until this profit gets to zero and then turns to economic losses.
At this point, some firms will leave the market to stop making losses. When they do, the supply will decrease which leads to prices rising once more.
The cycle will then repeat itself and keep the companies at a zero economic profit in the long run.
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Answer:
Changes in the equilibrium interest rate
- affects both the size of the domestic output and the allocation of capital goods among industries.
Explanation:
Changes in interest rates affects the demand for goods and services and, thus, aggregate investment spending. A decrease in interest rates lowers the cost of borrowing, which encourages industries to increase investment spending.
The aggregate demand is determined by consumption demand and investment demand. When the rate of interest falls the level of investment increases and vice versa
An increase in the equilibrium interest rate affects demand for money. This increase in demand raises the equilibrium interest rate.
Households and businesses then try to decrease their cash holdings by purchasing bonds affecting both the size of the domestic output and the allocation of capital goods among industries.
The equilibrium interest rate changes with the economy and monetary policy.
