Author Question: If Yt is I(2), then A) 2Yt is stationary. B) Yt has a unit autoregressive root. C) Yt is ... (Read 47 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
If Yt is I(2), then
 
  A) 2Yt is stationary.
  B) Yt has a unit autoregressive root.
  C) Yt is stationary.
  D) Yt is stationary.

Question 2

The following is not a consequence of Xt and Yt being cointegrated:
 
  A) if Xt and Yt are both I(1), then for some , Yt   Xt is I(0).
  B) Xt and Yt have the same stochastic trend.
  C) in the expression Yt   Xt ,  is called the cointegrating coefficient.
  D) if Xt and Yt are cointegrated then integrating one of the variables gives you the same result as integrating the other.



LegendaryAnswers

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

For a complete list of videos, visit our video library