GDP deflator低命中Data題MC @DSEECON
Que:
Suppose the GDP deflator decreased from 105 to 102 in 2016. Which of the following is / are
correct?
(1) The general price level increased less in 2016 than in 2015.
(2) The standard of living increased in 2016.
(3) The prices of all goods and services decreased in 2016.
(4) The general price level decreased in 2016.
A. (1) only
B. (4) only
C. (1) and (2) only
D. (3) and (4) only
前幾日考一題簡單S5題都比較多同學錯
首先題目105跌到102，為price index之一的GDP deflator
佢代表了price level實際指數，即代表price level跌，持續的下降可看作deflation
在Nominal GDP與Real GDP相同時為100，亦在基礎年base year定為100
本身就沒有%change性質
NOMINAL GDP/REAL GDP ×100 = GDP Deflator
所以無論大於100 (只反映Nominal GDP 數值 > Real GDP)定少於100(只反映Nominal GDP 數值 < Real GDP)，只是price level 比base year高或低的意思
只屬position 位置
並不代表price level升跌
如果要睇升定跌，就要有兩個實際數字
例如GDP deflator由90升到92
代表都係price level升，持續上升可看作inflation
以上就是簡單data理解，切勿混淆
故此(1)錯
另提多一點，當大家Growth rate 或inflation rate下降時
才可稱price level為升得慢左
(3)錯，係因為index只反應整體的general price level
並不代表All goods and services都一定price跌
Ans D
IG@DSEECON
