Author Question: Consider the distributed lag model Yt = 0 + 1Xt + 2Xt-1 + 3Xt-2 + + r+1Xt-r + ut. The dynamic ... (Read 151 times)

soccerdreamer_17

  • Hero Member
  • *****
  • Posts: 552
Consider the distributed lag model Yt = 0 + 1Xt + 2Xt-1 + 3Xt-2 +  + r+1Xt-r + ut. The dynamic causal effect is
 
  A) 0 + 1
  B) 1 + 2++r+1
  C) 0 + 1++r+1
  D) 1

Question 2

In time series data, it is useful to think of a randomized controlled experiment
 
  A) consisting of the same subject being given different treatments at different points in time
  B) consisting of different subjects being given the same treatment at the same point in time
  C) as being non-existent (this is a time series after all, and there are no real parallel universes
  D) consisting of the at least two subjects being given different treatments at the same point in time



lorealeza77

  • Sr. Member
  • ****
  • Posts: 356
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

For a complete list of videos, visit our video library