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Alex Ar [27]
3 years ago
15

All of the following are assumptions of the perfectly competitive model except: Select an answer and submit. For keyboard naviga

tion, use the up/down arrow keys to select an answer. a consumers have perfect information regarding product price, quality, and availability. b the output of one firm in the market is a perfect substitute for the output of other firms in the market. c the market consists of a large number of firms, and each firm is small relative to the entire market. d entry into the market in the long run is barred.
Business
1 answer:
soldier1979 [14.2K]3 years ago
5 0

Answer:

d

Explanation:

A perfect competition is characterized by many buyers and sellers of homogenous goods and services. Market prices are set by the forces of demand and supply. There are no barriers to entry or exit of firms into the industry.  

In the long run, firms earn zero economic profit.  If in the short run firms are earning economic profit, in the long run firms would enter into the industry. This would drive economic profit to zero.  

Also, if in the short run, firms are earning economic loss, in the long run, firms would exit the industry until economic profit falls to zero.  

Perfectly competitive market consists of a large number of firms, and each firm is small relative to the entire market. This makes firms unable to set the prices for their goods.

It is the monopoly and oligopoly market structure that is characterised by high entry and exit into the market

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which of the following statements accurately describes a quality performance feedback session? a. supervisors must establish mut
Romashka [77]

Option A, in which supervisors must build mutual trust and be open to employee challenges, is the appropriate response to this.

<h3>What is feedback?</h3>

When a system's outputs are used again as inputs in a cause-and-effect circuit or loop, this is known as feedback. The system is said to feed back on itself in this case.

Educator, Sponsor, Coach, Counselor, and Director are the five primary supervisory responsibilities.

Hence, option A is correct.

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6 0
2 years ago
Worldwide annual sales of a product in 2013–2017 were projected to be approximately q = −10p + 4,700 million units at a selling
OlgaM077 [116]

The revenue function is given by R = -10p² + 4700p

Revenue is the total amount of money made from selling a particular unit of products while cost is the amount of money spent in production.

Given an annual sales (q) as:

q = (−10p + 4,700) million units.

The selling price is $p per unit. Hence:

Revenue = per unit price * annual sales

Revenue = p * (−10p + 4,700)

Revenue (R) = -10p² + 4700p

The revenue function is given by R = -10p² + 4700p

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8 0
2 years ago
A company purchased a plant asset for $53,000. It has a salvage value of $3,000 and annual depreciation expense of $5,000. It ca
marshall27 [118]

Answer:

The remaining useful life of the asset is = 10 - 3 = 7 years

Explanation:

The straight line method of depreciation charges a constant depreciation expense through out the useful life of the asset. The formula for depreciation expense under this method is,

Depreciation expense = (Cost - Salvage value) / Estimated useful life of the asset

Plugging in the values for depreciation expense per year, cost and salvage value, we can calculate the total expected life of the asset.

5000 = (53000 - 3000) / estimated useful life of the asset

estimated useful life of the asset = 50000 / 5000

estimated useful life of the asset = 10 years

As the accumulated depreciation  balance is of 15000, the depreciation for 15000/5000 = 3years has been charged.

The remaining useful life of the asset is = 10 - 3 = 7 years

3 0
3 years ago
Which of the following statements is true? a. The word theory means same for both economists and laymen. b. Abstraction forms an
VladimirAG [237]

Answer:

B) Abstraction forms an important part of economic analysis.

Explanation:

Economic abstraction refers to ignoring certain factors while doing economic analysis. Some minor or even important economic details must be assumed when trying to analyze certain situations. That is why economists love to use ceteris paribus (everything else constant). Macroeconomic theory is impossible to prove in a scientific way, only certain microeconomic theories can be tested scientifically. In order to perform macroeconomic analysis, economists must simplify the real world, since economy is too complex and has too many factors that can alter any possible analysis. It is impossible to analyze a nation's economy as a whole since millions of people and businesses make billions of economic decisions very day.

3 0
3 years ago
In a new margin account, a customer buys 1,000 shares of ABC stock at $40 per share. The stock rises to $50 during the next week
Helen [10]

Answer:

C) $5,000

Explanation:

Since the price of the stocks first rose to $50, the account's equity was $50,000.

The SMA balance was = ($50,000 x 1/2) - $20,000 = $,5000

The SMA balance acts like a stabilizer and cannot be taken away even if the price of the stocks fall slightly. The price of stocks must fall 25% in order for the SMA to be withdrawn.

The investor's equity decreased = equity - margin requirement = $39,000 - $20,000 = $19,000, but the amount that the investor can borrow (SMA balance) will remain the same at $5,000.

4 0
3 years ago
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