1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Softa [21]
3 years ago
5

You obtain the following estimates for an AR(2) model of some returns data

Business
1 answer:
Sergio039 [100]3 years ago
4 0

Answer:

AR(2) model is not stationary

Explanation:

Given model  :  Yt = 0.803yt-1   +  0.682yt-2 +  ut  ---- ( 1 )

ut = noise error process

Aim : Check estimated model for stationarity

<em>step 1 : </em>represent the estimated polynomial of the model ( where: ut ∪ N(o,б^2 ) rewrite equation 1

Yt - 0.803yt-1  - 0.682yt-2  = ut  ------- ( 2 )

hence the polynomial can be represented as :

( 1 - 0.803B - 0.682B^2 )Yt = ut

Characteristic of the obtained polynomial can be represented as ;

1 - 0.803λ - 0.682λ^2 - 1 = 0

attached below is the remaining part of the solution

You might be interested in
term fixed price contract to build an office tower for​ $10,000,000. In the first year of the contract Tullis incurs​ $3,000,000
almond37 [142]

Answer: $750,000

Explanation:

Given that,

Fixed price contract = $10,000,000

Cost incurred in the first year = $3,000,000

Remaining costs to complete =​ $5,000,000

Tullis billed =​ $4,000,000 in year 1

Collected​ by the end of the year = $3,500,000

Percentage of work completed = \frac{Expenditures\ Incurred\ from\ Inception\ to\ Date}{Total\ Estimated\ Costs\ for\ the\ Contract}

= \frac{3}{8} \times 100percent

= 37.5%

Revenue recognized = 37.5% of $10,000,000

                                    = $3,750,000

Income recognized = Revenue recognized - Cost incurred in the first year

                                 = $3,750,000 - $3,000,000

                                 = $750,000

8 0
3 years ago
An internet company gives their old computer system to the computer science
Elanso [62]

Answer:

Explanation:

The formula for GDP is

GDP = C + I + G + NX

C = consumption

I  = Investment by business and household purchases by individuals

G = Government  Expenditures

NX = foreign trade.

The first thing you can do is knock out foreign trade.

I think you can dispense with Government expenditures as well all though a school is an arm of government.

I think investment is what you have to look at carefully because it does include charitable organizations.  We'll come back to this.

Consumption is what it sounds like it sounds.

You can't answer this in any other way than to know how the company writes it off. It is an asset that goes from some value to 0. It no longer exists on their books. So it decreases their assets. It is balanced on their books by calling it an expense I think and that further has impact on their books.

So they are decreasing their value (albeit by a small amount -- they've already bought new computers).

I'm not sure about this, but I think what has happened is that the GDP is going to go down. Their investment has decreased by being written off.

8 0
2 years ago
The advent of containerization has:
Firdavs [7]

Answer:

The correct answer is letter "E": significantly lowered the costs of shipping goods over long distances.

Explanation:

Containerization is the method of transporting goods in containers. These technique has become standard in freight transport having regulated the dimensions and maximum capacity of materials being moved. One of the big advantages containerization has provided is to transport different materials from different entities all together which implies sharing the costs of the same container, something that lowers the price of the transportation regardless if it is domestic or international.

7 0
3 years ago
The slope of the _________________ is determined by the relative price of the two goods, which is calculated by taking the price
sleet_krkn [62]

Answer:

C) budget constraint

Explanation:

The budget constraint is a graph of all the combinations of goods and services a consumer can purchase given prices and income of the consumer.

The absolute slope of the budget constraint is the relative price of the two goods represented on the graph.

I hope my answer helps you

8 0
3 years ago
In _____________ negotiation, the agreement involves no loss to either party.
Sophie [7]
<span>Integrative negotiation </span>
4 0
3 years ago
Other questions:
  • What is the connection, if any, between comparative advantage (CA) and foreign direct investment (FDI)? Nothing. CA has nothing
    10·1 answer
  • Which of the following industries have been deregulated in recent years
    15·2 answers
  • A 4-year project has an annual operating cash flow of $51,000. At the beginning of the project, $4,200 in net working capital wa
    5·1 answer
  • The production strategy of a firm using a global strategy would likely entail A. A narrow selection of models and styles with ea
    10·1 answer
  • HELP Question 3: To determine gross profit, A:subtract the cost of goods sold from sales.
    9·2 answers
  • Account balance of 1723.57 the interest rate of the account is 3.4% compounded daily. If the account was opened 9 years ago, wha
    13·1 answer
  • An investment project requires an initial investment of $100,000. The project is expected to generate net cash inflows of $28,00
    11·1 answer
  • A company that makes fasteners and sells them to many different
    15·2 answers
  • A record store that sells $1,000 woth of CDs per day to 40 customers ( the average cost of goods sold per unit is $12.50) How mu
    14·1 answer
  • Wyatt is paying back a loan with a nominal interest rate of 13. 62%. If the interest is compounded quarterly, how much greater i
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!