[ECON] 2017 DSE經濟科討論區(2)

Econ呢就係一科投入產出成正比既科，uncertainty會比起文科低，入面既野好多都唔難，好值得巴絲們投資一下。呢一科幾日都可以升到grade。

之前係我自己個頹fb page都post緊一d簡單但極重要，一定要知既野：
1. Syllabus
2. Electives
3. Cut-off

之後就係一d specific 少少既問題（答題，概念），要大家提出，多人想知，如果有咩想問你可以post係度，等咁多econ人都可以討論下。

有一樣野想講左先，係最後階段唔好亂做mock，出面好多人求其寫d錯野／out-syl野落去（我見過有mock叫學生畫indifference curve），

個人認為，呢一刻值得做既卷有：
－2000年以後既ce，所有dse paper
－咳咳咳既mock（如果你有）
－outliers巴打既題目（如果你有）

有咩問題快d問啦，清concept愈早愈好


Facebook (Info. on Syllabus, Electives)：Rationality - DSE Economics

加油

小弟出左一份mock,想既可以睇下

Some general guidelines:
1. This paper just serves as an mind refresher for you, it is not really difficult. It may not reveal your actual ability in the real examination.

2. This is the first time for me to post a practice paper here. Sorry that I may make mistakes, I apologize in advance. Please kindly let me know if there are any questions.

3. Please better do NOT discuss here before I release the answer.

4. I got my insight for the two elective questions from my lecture materials, thanks for that (Other references have been stated clearly in the paper)

5. Please kindly fill in your marks scored in each question. After filling, you can then move on to check the next question.

6. I hope the marking scheme would not appear.

7. Let's learn together.

You may now start, the examination lasts for 2 hours and 15 minutes.
https://drive.google.com/open?id=0B9WcfjIlj1gmRUg3cC1iU3MzUlE

Good luck


Marking Scheme:
https://goo.gl/forms/AHEYGaEVaVMAb0GC3

中文版
https://drive.google.com/open?id=0B9WcfjIlj1gmQzlLM2J0eUU3aVk

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

想不通的時候 暫時take a deep breath

巴打好有心出mock




Btw 有冇中文version既marking scheme

m#~

八達通係咪money m1m2m3果啲

一陣做
Btw係咪有amendments

Btw tip題
1) why supply curve=mc curve?
2) why demand curve=mb curve?
3) why LRAS is vertical?

有冇人解釋下利率與債券既關係

Btw tip題
1) why supply curve=mc curve?
2) why demand curve=mb curve?
3) why LRAS is vertical?

cliff

有冇人解釋下利率與債券既關係

上個post有講
dse econ :
interest rate drop, return for lending out money drop, fewer ppl lend out money, i.e. supply of bonds drops, bond price increases.
vice versa

總之利率同債券價格係相反關係

點解唔係fewer people buy bonds->demand decrease?

Btw tip題
1) why supply curve=mc curve?
2) why demand curve=mb curve?
3) why LRAS is vertical?

cliff

LRAS vertical幾大機會
住年出ad downward sloping同sras upward sloping

Btw tip題
1) why supply curve=mc curve?
2) why demand curve=mb curve?
3) why LRAS is vertical?

cliff

有無解答 剩係識解3)
1,2 係咪講緊perfectly competitive market only has one price.....hence the quantity supplier willing to produce = the quantity supplied supplier will produce under the market price , therefore, the mc表 = the project of supply of the supplier ? mc=s?

Btw tip題
1) why supply curve=mc curve?
2) why demand curve=mb curve?
3) why LRAS is vertical?

cliff

LRAS vertical幾大機會
住年出ad downward sloping同sras upward sloping

cpi gdp deflator difference 應該都出

Btw tip題
1) why supply curve=mc curve?
2) why demand curve=mb curve?
3) why LRAS is vertical?

cliff

LRAS vertical幾大機會
住年出ad downward sloping同sras upward sloping

cpi gdp deflator difference 應該都出

Cpi gdp deflator 2014 dse出過

八達通係咪money m1m2m3果啲

點解冇人理呢個

八達通係咪money m1m2m3果啲

到底佢係咪被廣泛接受作為交易媒介? 呢個係最主要既定義
但我學既時候就係話八達通入面既錢先係交易媒介 八達通本身只係付款方式 因為你買叉燒飯唔會話要4.5張八達通 而係話要$25咁樣

八達通係咪money m1m2m3果啲

到底佢係咪被廣泛接受作為交易媒介? 呢個係最主要既定義
但我學既時候就係話八達通入面既錢先係交易媒介 八達通本身只係付款方式 因為你買叉燒飯唔會話要4.5張八達通 而係話要$25咁樣

即係佢係tool 唔該哂巴打

Btw tip題
1) why supply curve=mc curve?
2) why demand curve=mb curve?
3) why LRAS is vertical?

cliff

LRAS vertical幾大機會
住年出ad downward sloping同sras upward sloping

有無巴打講解下(1) 同(2) ?

Q3
因訊號故障,鐵路服務暫停。陳先生可選擇等候兩小時以繼續鐵路行程,或
多付八元轉乘巴士,車程為三十分鐘。陳先生最後選乘巴士。陳先生的選擇
會比繼續鐵路行程產生較高或較低的成本?試加以解釋

****If you have never seen a similar question, go check DSE-SP Paper 2

想問下係refer緊邊條題目?

q5
因更多的充電站落成,愈來愈多人由購買柴油車改為購買電動車。
(a) 以一圖輔助,分析對柴油車成交量與價格的影響。


答埋需求下跌得唔得

btw競爭性需求同競爭性供應係咪其實係同一回事

q7
美國經常指中國操縱貨幣。外國不停施加壓力,希望中國政府令人民幣貶值。
試解釋人民幣貶值會如何影響香港的出入口量。

係咪打錯哂