6. Now estimate the effect of two countries having a common currency. This can b
ID: 1146137 • Letter: 6
Question
6. Now estimate the effect of two countries having a common currency. This can be done by esti- mating a regression where currencyi is a dummy variable that takes a value of 1 if countries i and j share a common currency. Present standard errors of each coefficient and the t-statistic to two decimal places. For each variable, is it significantly different from zero at the 95% level of certainty? Everything else equal, what is trade between two countries that do not have a common currency relative to two countries that do?Explanation / Answer
Standard errors
t-value
0.32
-98.72
0.01
162.45
0.01
125.84
0.02
-64.59
0.12
8.67
Yes each variable is significantly different from zero at 95% level of confidence
because the t-values are sufficiently large.
The countries those do not share same currency
Trade = 0 +1ln(Yi) + ln(Yj)
Standard errors
t-value
0.32
-98.72
0.01
162.45
0.01
125.84
0.02
-64.59
0.12
8.67
Yes each variable is significantly different from zero at 95% level of confidence
because the t-values are sufficiently large.
The countries those do not share same currency
Trade = 0 +1ln(Yi) + ln(Yj)
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