NO.PZ2018062003000094
问题如下:
According to the equition of aggregate expenditure and aggregate output. G-T will equal to:
选项:
A.S - I - NX
B.C+I+G+NX
C.S+T
解释:
A is correct.
We know that Y=C+I+G+X-M=C+S+T. Government financial balance is equal to G-T. And then we can get G-T=S-I-NX
考察:支出法与收入法
解析:一国GDP可以通过支出法表示 Y=C+I+G+X-M,也可以通过收入法表示 Y=C+S+T ,将上述两式联立,可得:G-T=S-I-NX
为什么收入法有C,C是消费,怎么能算收入呢?这块没绕明白