« previous next »

Author Question: Consider the distributed lag model Yt = 0 + 1Xt + 2Xt-1 + 3Xt-2 + + r+1Xt-r + ut. The dynamic ... (Read 149 times)

soccerdreamer_17

  • Hero Member
  • *****
  • Posts: 552
on: Jun 29, 2018
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
Reply #1 on: Jun 29, 2018
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
« previous next »
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Female Reproductive Anatomy Model Female Reproductive Anatomy Model
Ethical Decision-Making Model Cont Ethical Decision-Making Model Cont
A skeletal model of the ice lattice A skeletal model of the ice lattice
A model for mixed inhibition A model for mixed inhibition
A multistep model for colon cancer. The first mutation, in the APC gene, leads to the formation of p A multistep model for colon cancer. The first mutation, in the APC gene, leads to the formation of p
Molecular model of homologous recombination in meiosis Molecular model of homologous recombination in meiosis
Video: Electrocardiogram Examination

For a complete list of videos, visit our video library