等陣先, 張敏巴打唔係大學生黎架咩
btw抛下磚都好
Dse雞咋
等陣先, 張敏巴打唔係大學生黎架咩
btw抛下磚都好
係呀 tariff/quota個2幅
正常嘅話我識
但demand/supply shift我就唔get
不如討論下大家最怕咩topic同最中意咩topic 啊
我先 : 最憎
externality (paper 2唔知點答) efficiency ( 好驚佢溝埋d market structure問我d咩mc點解等於 s )
最中意, 成個macro我都中意 係唔中意e2 d咩全球化/ 經濟增長 個d吹水野 ( 成日答錯 )
數據題
雖然得個1-2分,但係寫左唔知自己寫乜鳩
Small economy個2幅圖
有時demand/supply shift就唔識
有冇巴打講下
一幅講importing countries, 一幅講exporting countries 嗰part?
係呀 tariff/quota個2幅
正常嘅話我識
但demand/supply shift我就唔get
係呀 tariff/quota個2幅
正常嘅話我識
但demand/supply shift我就唔get
哦,我明啦,係幾惡哽(抛下磚)
我當年未上手個陣,做過題,大概記得好似係話: country A is a small opened economy, country A imposed tariff on all its imported goods. Meanwhile, demand of its imported goods increase. 之後要你畫張圖咁,解釋對imported price同 q點玩法
dse ge巴打們試下畫下
[ 中文版 : 甲國係小型經濟體,它對所有進口貨物微收關税。設甲國對其進口貨物需求上升,以一圖輔助,解釋對甲國進口價格及數量的影響。]
大學or above勁抽ge巴打試下唔好答住
得dse ge同學仔做下先
( 原諒我英文差)
做完試下貼上黎咁
domt be shy,
同人討論學術野真係好有趣
btw其實呢part你攪得清d pw啊,quality of goods啊 已經夠玩
上面講interest rate睇到我好亂
唔好理咁多
總之
nominal interest rate=expected real interest rate+expected inflation rate
actual real interest rate=nominal interest rate - actual inflation rate
nominal interest rate 只有一個,冇分actual /expected , dse嚟講
上面講interest rate睇到我好亂
係呀 tariff/quota個2幅
正常嘅話我識
但demand/supply shift我就唔get
哦,我明啦,係幾惡哽(抛下磚)
我當年未上手個陣,做過題,大概記得好似係話: country A is a small opened economy, country A imposed tariff on all its imported goods. Meanwhile, demand of its imported goods increase. 之後要你畫張圖咁,解釋對imported price同 q點玩法
dse ge巴打們試下畫下
[ 中文版 : 甲國係小型經濟體,它對所有進口貨物微收關税。設甲國對其進口貨物需求上升,以一圖輔助,解釋對甲國進口價格及數量的影響。]
大學or above勁抽ge巴打試下唔好答住
得dse ge同學仔做下先
( 原諒我英文差)
tariff+demand increases
then P remains unchanged and Qi rises
依個好似係最typical嘅問法 有啲題目會問埋domestic production/consumption個啲 有時都要load好耐先get
書本數量係合約條文set死左,書本價錢先會變~借錢時的書本價錢係expected nominal interet , 還錢時的書本的價錢係actual nominal interest, 但係nominal interest 嘅actual 同 expected , 只係錢~ 經濟學其中一個好重要既野,就係人類make choice 唔係base on 錢(nominal),而係base on 物質(real)~~~~~你同我講expected nominal interest 係50蚊,而家actual係70蚊,即係本書貴左,但人類冇興趣知,人類只關心呢70蚊可以食到幾多餐飯~可以搭到幾多次巴士~nominal ignores price level, which fails to tell us that~~so we do not want to know nominal interest rate回ir3555巴打
因為冇人借錢簽約嘅時候會用real interest rate嚟做合約條文
例如我借一百蚊比你,規定你一星期後還100蚊+1本經濟書比我
冇人會咁,只會叫你一星期後還100蚊加10蚊比我, nominal interest rate = 10%
dse syllabus 就係冇人會set死個real interest 嚟借錢,at least 銀行/邦民借錢比你唔會
以下內容dse考生睇完就算
當然,for non-dse purpose, 其實現實世界可能真係會set 死real interest rate, 例如上面個例子,real interest set 死左係一本經濟書,咁借錢嗰陣 嗰本經濟書嘅價錢咪就係你嘅 expected nominal interest
而還錢嗰時本經濟書嘅價錢就係你既actual nominal interest
不過!冇錯nominal interet 係可以分expected同real,不過我地無興趣知!因為錢(nominal)係無意思嘅~錢只係用嚟換real嘅嘢( 物質)~~所以我地只係有興趣知expected real and actual real~~
還一本書係補償你購買力改變, 但係呢本書本身有相對價格對應住既金錢價格, 如果一星期後呢一本書價錢有改變, 你就可能有賺或者有蝕
呢一本書係expected nominal interest, 因為可以拆返開做一本書(預期購買力補償)同呢本書價錢(預期物價補償)
反而係物品個數量正路一般都唔會變(一本書), 而物品個價錢就會有機會變(書既價錢), 咁點解唔值得睇actual cost即係最終書本書數同埋書本價錢最終改變?
除非你當左本書個價錢係不變
你所指既合約set死書本數量係因為本金係100..........唔係合唔合約既問題...
你借100蚊出去, 一段時間後拎返, 自然要計呢100蚊當下呢一刻既購買力, 再加未來物價改變...
本金講好左, 所以一般黎講物品數量先lock死...
我上面打錯左, 應該係"除非你設定個expected inflation rate係估中左將來actual inflation rate, 咁就冇賺冇蝕, 即係好似"唔洗"考慮個物價變動因為你預知左
名義利率今日決定, 將來物價水平係唔知, 今日就要估埋將來物價...
所以1+R先=(1+r)(1+物價預期改變)
你上面例子咪就係只係考慮左個物品購買力改變....
現實世界借錢還息確係指還錢, 但呢個本金以外既利息唔單係預期通漲通縮..仲可以包埋預期投資賺蝕............
所以我先用蘋果做例子, 因為錢本身自己唔識變多變少...實物應該易睇清楚d成件事...
你上面提到「還一本書係補償你購買力改變, 但係呢本書本身有相對價格對應住既金錢價格, 如果一星期後呢一本書價錢有改變, 你就可能有賺或者有蝕」咁請問如果我年頭唔expect有inflation 本書只係係年尾出現 咁我又點會預左依本書年頭嘅價錢就係我嘅"expected nominal interest rate" 而年尾就係"actual nominal interest rate"?
如果講事前set死real,其實咪即係floating interest rate
DSE Econ 2013 Paper 1 Q24 option A, DSE Econ 2015 Paper 1 Q36 Option C, DSE Econ 2016 Paper 1 Q37 Option (2)都出現過
係呀 tariff/quota個2幅
正常嘅話我識
但demand/supply shift我就唔get
哦,我明啦,係幾惡哽(抛下磚)
我當年未上手個陣,做過題,大概記得好似係話: country A is a small opened economy, country A imposed tariff on all its imported goods. Meanwhile, demand of its imported goods increase. 之後要你畫張圖咁,解釋對imported price同 q點玩法
dse ge巴打們試下畫下
[ 中文版 : 甲國係小型經濟體,它對所有進口貨物微收關税。設甲國對其進口貨物需求上升,以一圖輔助,解釋對甲國進口價格及數量的影響。]
大學or above勁抽ge巴打試下唔好答住
得dse ge同學仔做下先
( 原諒我英文差)
tariff+demand increases
then P remains unchanged and Qi rises
依個好似係最typical嘅問法 有啲題目會問埋domestic production/consumption個啲 有時都要load好耐先get
巴打 呢隻題都幾撚狗,你唔知 import price係 = pw, 而small opened economy係price taker, 唔可以改變price ge話,你走去郁p已經gg
如果講事前set死real,其實咪即係floating interest rate
DSE Econ 2013 Paper 1 Q24 option A, DSE Econ 2015 Paper 1 Q36 Option C, DSE Econ 2016 Paper 1 Q37 Option (2)都出現過
outliers巴打份2017 mock搞成點
如果講事前set死real,其實咪即係floating interest rate
DSE Econ 2013 Paper 1 Q24 option A, DSE Econ 2015 Paper 1 Q36 Option C, DSE Econ 2016 Paper 1 Q37 Option (2)都出現過
如果講事前set死real,其實咪即係floating interest rate
DSE Econ 2013 Paper 1 Q24 option A, DSE Econ 2015 Paper 1 Q36 Option C, DSE Econ 2016 Paper 1 Q37 Option (2)都出現過
淨係講邊年邊題真係要查餐慒