- Assumption hold: the price of a bowl of fish ball and beef ball equal their total use vale respectively
- ****there is NO definite relationship between TUV and PRICE(we can only say that TUV at least equal price, if not equal, there must be consumer surplus(TUV>P))
-as a result, the above hypothesis will be invalid if the assumption does not hold.
- or as the comment below, if an individual is willing to buy a bowl of mixed ball by paying $22, it only reflects that the TUV of mixed ball is $22, it is the third different product, still there is no systematic relationship of mixed ball with a bowl of fish ball or a bowl of beef ball
- like complement, if coffee and sugar mixed together(become third product), the value of it could be higher than mere sugar or coffee, why dont use complement as an explanation?
I agree it is a bad example to demonstrate diminishing marginal utility, however, I don't thing the extra $2 comes from transaction cost. While it's true that the marginal utility for the consumer is diminishing, in this example, it's clear that the consumer is viewing the three combinations of fishball and meatball as three different product. So, we cannot use the fishball and meatball demand function to "explain" the price of the combination. We should look at a third demand function.
A bad example to demonstrate marginal utility. The actual reason for higher price is the transaction cost. Think about this. Since we can't always find another person to do the exchange of fishball and beef ball, we can ask the restaurant to "find" that person for us. The transaction cost to do is the extra $2.
開頭段動畫嘅懶音:
牛 ngau4
粒 nap7
我 ngo5
你 nei5
耐 noi6
案 on3
(sorry 我認真鳥)
spore637 4 months ago 2
癡舌筋
tony900101 6 months ago
要忽2次 e個ans好正
56fpot68 6 months ago
cltam8 8 months ago 3
good, thank you!
Kiwiness 8 months ago
語癌...
banzaofking 1 year ago 6
20蚊6粒蛋......贵D喔....
xsz0606 1 year ago
我覺得佢講得幾好喎..
alemx205 1 year ago
佢又唔係教中文
FionaYoutub 1 year ago 4
簡直不知所謂
tkhoo662 1 year ago
食頭三粒會開心D?Kevin Ko既口味都......
呢個比喻好差
tomyan112 1 year ago 2
andy123cheng 10 months ago
佢講的野唔係唔岩,不過好似有d白癡。`
wasqsx00133 1 year ago 4
佢把聲好煩
cpssnorman 1 year ago
呢個係中六既concept
Diminishing marginal use value
MrSuzuki1991 1 year ago
@MrSuzuki1991 我f3戈陣好似學過wo =.=
SiuPhoebe1995 1 year ago
唔係好明
saYUIsage 1 year ago
我唔睇個樣仲以為係詹端文....
juliachan622 1 year ago
其實個老闆目的就係要賣你2碗
winner is 雙園佬~~
simonpvp 1 year ago
可能用英文冇懶音呢....
banzaofking 1 year ago
on lun 9 !
stanfamily 1 year ago
嘩.. 好野..咁都得呀?!
sakumi0604 1 year ago
我讀science ge..... 所以唔明... 如果你中意食雲舌唔係食晒全部仲開心咩= = 定係讀commerce d人先明 = =
bobbybobby1993 1 year ago
@bobbybobby1993 枉你讀science,分析能力都咁低..我都讀science都明啦..
dragonofhehell 1 year ago
@dragonofhehell e d野唔關事ga wo 我夠讀science 我明wo 但係e d野真係唔慣science定com ge問題 lor
SiuPhoebe1995 1 year ago
這個老師說話口齒不清,好多懶音。
cwcshum 2 years ago
唔錯 幾得意
KOFXII 2 years ago
This has been flagged as spam show
wow..真係好.....
廢..-3-
MEIorz 2 years ago
Comment removed
tomkoolman 2 years ago
個講法咁屈機既= = 雖然係照住佢讀果科黎解釋 xd
chowkinglun7x 2 years ago
This comment has received too many negative votes show
照佢咁講......一碗$50而得一粒魚旦或一粒牛丸都大把人買啦!睇佢幅圖尼講,食第一粒時開心到咁頂點。
Clkiphone 2 years ago
Comment removed
lose1000 1 year ago
supply and demand curves
where they meet is called the equilibrium (in that particular market)
PlayerAlpha 2 years ago
只可以咁講,佢講ge野好粗鬆
如果教cert,跟本唔使講呢d野,
如果教a-level,佢有d 重要assumption冇左...
唔比人係only喜歡一樣?又,可以6粒都抵唔返1粒utility,唔詳述了,講咩都好,有人肯比錢佢佢就係叻仔,香港就係咁
fatterkai 2 years ago 2
果個人好似講波= =
jimmyjimmy1449 2 years ago
懶音王!誤人子弟!
fiddleric326 2 years ago 23
其實主要係"痴利根"
tcdes13 2 years ago 3
講就講到好似好勁...
不過事實上,
真正讀e-con人都知道,
姖講既人根本就考吾到,
所以補左都系考試時冇幫助=]
96169QQ 2 years ago
wow
好勁
harrypotter271828 2 years ago
- seems that their is too much assumption for this example
- also I don't understand what he wants to explain?
-and are there any if A then B testable implication?
-this is a problematic example............
lichitat2001 3 years ago
only true if
- Assumption hold: the price of a bowl of fish ball and beef ball equal their total use vale respectively
- ****there is NO definite relationship between TUV and PRICE(we can only say that TUV at least equal price, if not equal, there must be consumer surplus(TUV>P))
-as a result, the above hypothesis will be invalid if the assumption does not hold.
lichitat2001 3 years ago
- or as the comment below, if an individual is willing to buy a bowl of mixed ball by paying $22, it only reflects that the TUV of mixed ball is $22, it is the third different product, still there is no systematic relationship of mixed ball with a bowl of fish ball or a bowl of beef ball
- like complement, if coffee and sugar mixed together(become third product), the value of it could be higher than mere sugar or coffee, why dont use complement as an explanation?
lichitat2001 3 years ago
勁!
ccf2424 3 years ago
I agree it is a bad example to demonstrate diminishing marginal utility, however, I don't thing the extra $2 comes from transaction cost. While it's true that the marginal utility for the consumer is diminishing, in this example, it's clear that the consumer is viewing the three combinations of fishball and meatball as three different product. So, we cannot use the fishball and meatball demand function to "explain" the price of the combination. We should look at a third demand function.
cynyyt 3 years ago
A bad example to demonstrate marginal utility. The actual reason for higher price is the transaction cost. Think about this. Since we can't always find another person to do the exchange of fishball and beef ball, we can ask the restaurant to "find" that person for us. The transaction cost to do is the extra $2.
jimfee42 3 years ago 4
社會主義:P
sora08141314 3 years ago
,有d打橫來講
wongyiubun 3 years ago
"偉大嘅工程'
超好笑
我要試下補英王
idolcrazy 3 years ago
下 我聽唔到懶音= =...聽得幾明囉 懶唔懶音真係咁困擾您咩??
pk123qwe 3 years ago
this is not 9up~
This is econ
terrycheung07 3 years ago 4
...
stephenlee1110 3 years ago
kevin ko is the best in the world lamchin14 everyone knows you are working for xxx
clementnarutosai 3 years ago
This comment has received too many negative votes show
完全9up!
pierrelss 3 years ago
哇,係就係好好笑,不過阿sir d 懶音聽得我仲好笑!
macauapril 4 years ago 7
This comment has received too many negative votes show
His dialect sounds really like an idiot.
verdi4321 4 years ago
阿媽係女人
hata9413 4 years ago 4
why can't the world's politician understand something this simple? or is it because we are too selfish to share?
sakunashi 4 years ago 3
阿sir , 你 d 懶音好勁呀救命...
lamchin14 4 years ago 28