Do a summary for On the efficiency of the global gold markets

The paper should address the following questions:

1. What is the economic question that this article attempts to answer?
2. What relationships do they expect to find in the data? Why do they believe these relationships exists?
3. What are the empirical i??proxiesi?? for the key theoretical variables? What is the data source for these variables?
4. Write out the regression equation that is estimated.
5. What did the authors find? Were the signs on the estimated coefficients as expected and were they statistically significant?
6. What was the answer to the economic question described in point 1 above?
7. What is the strongest reason to agree with the authors conclusions? What is the strongest reason to disagree with the authors conclusions?

Added on 01.05.2015 02:02
Your article summary should be no more than four pages long, double spaced , with one inch margins in Times New Roman 12 font. It should be submitted electronically as a pdf or word file.

The paper should address the following questions:

1. What is the economic question that this article attempts to answer?
2. What relationships do they expect to find in the data? Why do they believe these relationships exists?
3. What are the empirical i??proxiesi?? for the key theoretical variables? What is the data source for these variables?
4. Write out the regression equation that is estimated.
5. What did the authors find? Were the signs on the estimated coefficients as expected and were they statistically significant?
6. What was the answer to the economic question described in point 1 above?
7. What is the strongest reason to agree with the authorS conclusions? What is the strongest reason to disagree with the authorS conclusions?