Answer:
The combined effect of the three economic transactions is an increase of $2,500 in the U.S. national accounts for the current year.
Explanation:
1. Dmitri orders 50 cases of beer from a Dutch distributor at a price of $40 per case.
This will be reflected as an import in the U.S. national accounts for the current year, and it will have a reducing effect on it. The total amount can be calculated as follows:
Import = 50 × $40 = $2,000
2. A U.S. company sells 200 transistors to a Spanish company at $15.00 per transistor.
This will be reflected as an export in the U.S. national accounts for the current year, and it will have an increasing effect on it. The total amount can be calculated as follows:
Export = 200 × $15 = $3,000
3. Jake, a U.S. citizen, pays $1,500 for a laptop he orders from Microell (a U.S. company).
This will be reflected as a consumption in the U.S. national accounts for the current year, and it will have an increasing effect on it.
The combined effect of the above transactions can be accounted for in the U.S. national accounts for the current year using an open economy national accounting equation presented as follows:
Y = C + I + G + NX ………………………………………… (1)
Where;
Y = Gross Domestic Product (GDP) = ?
C = Consumption = $1,500
I = Investment = 0
G = Government purchases = 0
X = Exports = $3,000
M = Imports = $2,000
NX = Net export = X – M = $3,000 - $2,000 = $1,000
Substituting the values into equation (1), we have:
Y = $1,500 + 0 + 0 + $1,000 = $2,500
Therefore, the combined effect of the three economic transactions is an increase of $2,500 in the U.S. national accounts for the current year.