This topic contains a solution. Click here to go to the answer

Author Question: Which of the following problems would lead an economist to use instrument variable methods? A) ... (Read 93 times)

luminitza

  • Hero Member
  • *****
  • Posts: 555
Which of the following problems would lead an economist to use instrument variable methods?
 
  A) The dependent variable has an impact on the independent variable.
  B) There are too few quarters of data.
  C) There are too many independent variables.
  D) The R2 is too high.
  E) The residuals are too small.

Question 2

A large T-statistic tell us that
 
  A) a tiny change in the independent variable will cause a relatively large change in the dependent variable.
  B) we do not have enough data to obtain an accurate regression line.
  C) we can be confident that our estimated coefficient is not zero.
  D) we should have included more lags in our model.
  E) we have incorrectly switched the dependent and independent variables in our model.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

1_Step_At_ATime

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

A

Answer to Question 2

C





 

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

For a complete list of videos, visit our video library