LIHKG [Econ衝**] 2017 DSE 經濟科試前討論區
牛餐肉屌女 2017-4-16 00:39:38
Pastpaper mc
有題問acc to classical QTM
when money supply is growing at a constant % each per.
Which diagram is correct
點解not PL increase constantly(horizontally
而係inflation rate increase constantly



巴打先要明白 price level同inflation rate ge關係。。。。 inflation rate係price level ge改變率。。。。Mv=py只係計緊實數,唔係計緊改變率, 如果題目指ge係m ge改變率呢,你應該用返price level ge改變率去做,即係通脹率

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牛餐肉屌女 2017-4-16 00:44:44 MV = PY ,
改變率版公式:
△%M +△% V ≈ △%P + △% Y
因為classical( 古典 ) ,即係長期咁,VY不變
條公式就會係
△%M ≈ △%P
另外, △%P亦為通脹率(inflation rate)


有錯請指教。。小弟都想學野
:^(
牛餐肉屌女 2017-4-16 00:46:04
點解我可以咁撚廢
:^(
課money creation卡左我成日
未學你地講果啲QTM 乜乜柒柒
GDP GNP仲記得少少 但fiscal policy 果啲全部唔記得晒未開始溫
得番13日 而家先溫到依度 是咪攞3無望?
:^(

對住money creation做到想喊又時不時唔明搞乜
:^(

13日可以做到好多嘢 你而家放棄就注定失敗 點解唔搏埋佢



巴打,我介紹你睇個youtuber,,,叫karl yung
我成個econ自修計劃都係因為佢先有今日
:^(

econ版herman yeung
:^(
牛餐肉屌女 2017-4-16 00:52:16
Pastpaper mc
有題問acc to classical QTM
when money supply is growing at a constant % each per.
Which diagram is correct
點解not PL increase constantly(horizontally
而係inflation rate increase constantly

money supply is growing at a constant %
PL同inflation rate
:^(


由此,根據返
△%M ≈ △% P
△%M increase,咁△%P increase in same proportion, 咁就 = increase in inflation rate
:^(
因子 2017-4-16 01:05:04 八達通係咪money
:^(
M1/m0果啲
牛餐肉屌女 2017-4-16 01:14:03
MV = PY ,
改變率版公式:
△%M +△% V ≈ △%P + △% Y
因為classical( 古典 ) ,即係長期咁,VY不變
條公式就會係
△%M ≈ △%P
另外, △%P亦為通脹率(inflation rate)


有錯請指教。。小弟都想學野
:^(

睇清楚題目先
題目話m is growing at a constant percentage
呢個percentage唔係%△M
佢嘅意思係,M in this year=Initial M * (1+r)^t
t is no. of years passed
r 就係佢所講嘅percentage
咁%△M係咩?
畫一幅graph,y axis 係M,x axis係t,呢幅graph嘅slope就係%△M。
比幅graph你睇
:^(

見唔見到幅graph係越嚟越斜,即係slope一直上升,即係%△M一直上升,根據mv=py,%△P上升,即係inflation rate 上升
至於要解釋點解%△p係上升 constantly, 就牽涉到難少少嘅數學(微積分),呢條題目其實對數底差嘅同學唔着數。



巴打
:^(
Dse會唔會咁痴線,定用返傻仔大法△%M +△% V ≈ △%P + △% Y諗都頂得住
:^(
Rationality 2017-4-16 03:09:32 中文版
https://drive.google.com/open?id=0B9WcfjIlj1gmQzlLM2J0eUU3aVk

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Rationality 2017-4-16 03:15:28 聽巴打講開左新post

https://lihkg.com/thread/202820/page/1

過去啦大家
:^(
Rationality 2017-4-16 03:23:02 我聽日應該要傾project成日都未必上到水架啦

你地加油,中文答案預星期三啦
:^(
:^(
:^(
:^(


btw溫到攰既就要聽下歌啦:
https://www.youtube.com/watch?v=8A2t_tAjMz8
https://www.youtube.com/watch?v=wsNHAZTLvaE

呢首最想比大家聽,translaton如下:
https://www.youtube.com/watch?v=EYU5DS_2xcM
You gotta know that you one in a million
整天煩悶的時候 來找我吧
充滿幸福的時候 也要找我
你的一切折磨
你的痛苦疲憊
都給我 交給我 Yeah
One in a million 相信我 你是特別的
One in a million 世界唯一的你
你是Masterpiece
你非常完美的呀
One in a million 相信我 你是特別的

不要被無謂的事破壞心情
想不通的時候 暫時take a deep breath
誰說什麼 都不要動搖
大聲喊出來 用世界唯一的聲音 Yeah
Rationality 2017-4-16 03:23:56
聽巴打講開左新post

https://lihkg.com/thread/202820/page/1

過去啦大家
:^(
咁認真做乜啫 2017-4-16 11:40:41
點解我可以咁撚廢
:^(
課money creation卡左我成日
未學你地講果啲QTM 乜乜柒柒
GDP GNP仲記得少少 但fiscal policy 果啲全部唔記得晒未開始溫
得番13日 而家先溫到依度 是咪攞3無望?
:^(

對住money creation做到想喊又時不時唔明搞乜
:^(

13日可以做到好多嘢 你而家放棄就注定失敗 點解唔搏埋佢



巴打,我介紹你睇個youtuber,,,叫karl yung
我成個econ自修計劃都係因為佢先有今日
:^(

econ版herman yeung
:^(


Herman yeung都有拍econ呀 我睇緊
:^(

加油巴打
:^(
曲芷君 2017-4-16 12:44:20 Lm
:^(
IR3555 2017-4-16 13:27:53
How about Q5a
More people buy electric cars-> competitive demand-> d of diesel cars decreases-> q and p both decrease

substiute既解釋係一邊P跌demand for substiute跌
electric cars P升係因為demand升左
所以要係supply個邊諗
:^(

可唔可以話電動車需求升左價格升左, 所以導致替代品柴油車需求都升左?
周子瑜_쯔위 2017-4-16 13:47:11
How about Q5a
More people buy electric cars-> competitive demand-> d of diesel cars decreases-> q and p both decrease

substiute既解釋係一邊P跌demand for substiute跌
electric cars P升係因為demand升左
所以要係supply個邊諗
:^(

可唔可以話電動車需求升左價格升左, 所以導致替代品柴油車需求都升左?

其實呢條2015都有啦
:^(


點解你會將所有野都諗到極複雜
周子瑜_쯔위 2017-4-16 13:52:40
How about Q5a
More people buy electric cars-> competitive demand-> d of diesel cars decreases-> q and p both decrease

substiute既解釋係一邊P跌demand for substiute跌
electric cars P升係因為demand升左
所以要係supply個邊諗
:^(

可唔可以話電動車需求升左價格升左, 所以導致替代品柴油車需求都升左?

其實呢條2015都有啦
:^(


點解你會將所有野都諗到極複雜

我都想問下
:^(

我現實識個人每次都搬到extreme case出黎講,cls

其實我想知佢做dse題目有無問題,有時真卷都係咁

:^(
樓主打錯字多但份卷正常架喎

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Rationality 2017-4-16 14:05:41 等等,我知佢問咩,係我問題