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Oksana_A [137]
3 years ago
5

A natural experiment is a chance occurrence that mimics a randomized controlled trial. In order to analyze causal effects from n

atural experiments, economists make use of a statistical method known as instrumental variables, in which one variable from a natural experiment is used as an instrument for a particular independent variable of interest. Assume the independent variable of interest is x1 and the dependent variable in a regression is y. Which of the following represent necessary characteristics of a suitable instrument?
a. The instrument has at least 200 observations
b. The instrument is correlated with
c. The instrument has a conditional mean of zero
d. The instrument does not directly influence y, except through
Business
1 answer:
babymother [125]3 years ago
4 0

Answer: b. The instrument is correlated with x1.

d. The instrument does not directly influence y, except through x1.

Explanation:

Based on the information given in the question, the necessary characteristics of a suitable instrument include:

• The instrument is correlated with x1.

• The instrument does not directly influence y, except through x1.

Some of the criteria for an instrument variable are the fact that it should have a causal effect on independent variable and also the dependent variable isn't directly affected except through the independent variable which is x1 in this scenario.

Therefore, the correct option are B and D.

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Question 7 points)
Luba_88 [7]

Hi

I believe you forgot coal because that's the answer. I took the test. Good Luck!

3 0
3 years ago
Required information Skip to question [The following information applies to the questions displayed below.] ABC Company prepared
vodka [1.7K]

Answer:

A. $32,000

B. Dec 31

Dr Bad debts expense $18,600

Cr Allowance for doubtful accounts $18,600

C. Dec 31

Dr Bad debts expense $34,400

Cr Allowance for doubtful accounts $34,400

Explanation:

a. Calculation to Estimate the balance of the Allowance for Doubtful Accounts assuming the company uses 5% of total accounts receivable to estimate uncollectibles, instead of the aging of receivables method

Accounts receivable

Not due $ 410,000

1 to 30 $ 104,000

31 to 60 $ 50,000

61 to 90 to$ 32,000

Over 90 $44,000

Total Accounts receivable $640,000

Estimate the balance of the Allowance for Doubtful Accounts=$640,000*5%

Estimate the balance of the Allowance for Doubtful Accounts=$32,000

Therefore the Estimated balance of the Allowance for Doubtful Accounts will be $32,000

b. Preparation of the adjusting entry to record Bad Debts Expense from part a. Assume the unadjusted balance in the Allowance for Doubtful Accounts is a $13,400 credit.

Dec 31

Dr Bad debts expense $18,600

Cr Allowance for doubtful accounts $18,600

($32,000-$13,400)

(To record Bad Debts Expense)

c. Preparation ofn the adjusting entry to record bad debts expense using the estimate from part a. Assume the unadjusted balance in the Allowance for Doubtful Accounts is a $2,400 debit.

Dec 31

Dr Bad debts expense $34,400

Cr Allowance for doubtful accounts $34,400

($32,000+$2,400)

(To record bad debts expense )

5 0
3 years ago
Total Output Price Marginal Revenue Average Total Cost Marginal Cost 1 $ 100 $ 100 $ 100.00 $ 30 2 90 80 63.00 26 3 80 60 52.67
mario62 [17]

At the  profit-maximizing output, this firm's total profit will be $280.

<h3>Who is a monopolist?</h3>

A monopolist is a single firm that operates in an industry. There is only one firm in the industry because there are usually high barriers to entry of firms. The demand curve is downward sloping. A monopoly sets the price for its goods and services.

Profit is maximised when marginal revenue is equal to marginal cost. Looking at the given table, marginal revenue is equal to marginal cost when output is 4 and price is $70

Total profit = 70 x 4 = $280

To learn more about monopolies, please check: brainly.com/question/10441375

8 0
3 years ago
E6-15 Allocating Transaction Price to Performance Obligations [LO 6-5] A company separately sells home security equipment and 12
Oliga [24]

Answer:

    Particulars                                                      Amount

1. Revenue allocated to the equipment              $330

   for each bundled sales

   {$990 * $280 / $280 + $560}

2. Revenue allocated to the service                    $660

   for each bundled sales

    {$990 * $560 / $280 + $560}

3. Sales revenue to be reported in income         $660

   statement

   

    Service revenue to be reported in                    $55

    income statement

     ($660/12)

7 0
4 years ago
Is the yield to maturity on a bond the same thing as the required return? Is YTM the same thing as the coupon rate? Suppose toda
polet [3.4K]

Answer:

1) The yield to maturity is required rate of return on a bond expressed as a nominal annual interest rate. For noncallable bonds, the yield to maturity and required rate of returns are interchangeable terms

2) Unlike YTM and required return, the coupon rate used as the interest rate in bond cash flow valuation, but is fixed percentage of par over the life of the bond used to set the coupon payment amount.

3) The coupon rate is constant at 10%. The YTM is 8%.

Explanation:

5 0
3 years ago
Read 2 more answers
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