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1. ### my questions are about economics..( elasticity )

Elasticity 其實係用黎量度買家同賣家係market上既變化.... Close substitutes tend to have more elastic...即係好似...條線就係 接近I 字...Elastic就係個接近一個 一 字... Pice elasticity of demand = %change in quantity demand 除 %change in price For example: 如果你想買既雪糕貴左10%...你就會買少20...

2. ### Econ Elasticity

elasticity 係%change in Qd/%change in price elasticity &gt;1就係elastic 而&lt;1就係inelastic喇 Degree of necessity點樣影響到 elasticity 呢 舉個簡單例子 假設你平時去開m記食lunch 但係突然加價加左成倍咁多 由於...

3. ### [Economics]Price Elasticity of Demand

Elasticity of Demand measures the percentage change in quantity over the percentage change in price, not absolute change... higher price, large percentage change in quantity and small percentage change in price means that demand elasticity is large at higher price range. At lower price, smaller percentage in quantity and ...

4. ### 關於econ ,price elasticity 同arc elasticity 有咩分別?

1) Arc elasticity 只係price elasticity 的一種, 其中還包括point elasticity 我諗你所指既price elasticity ...一個好細小的變化 而arc係一段range的變化, 所以計出來不同 2)應該係point, 但其實 elasticity 大唔大過1意義不在用哪一個方法計出來, 而是在 elasticity 的不同會對 e.g., total...

5. ### econ_ elasticity

...increase or not. The change of total revenue is affected by the ELASTICITY OF DEMAND. If the demand curve tends to be elastic when...

6. ### ECON Price Elasticity 之重大疑問

...o岩. 首先, 你inelastic demand o既definition 係無錯o既. 而你錯o既原因係因為price elasticity 裡面o既 percentage changed 唔係就咁計. own price elasticity of demand o既formula...

7. ### Elasticity and share of subsidies

Firstly, elasticity of demand = %△Qd / %△P and elasticity of supply = %△Qs / %△P...

8. ### Elasticity (Maths. Econ)

1) Find the Elasticity , corresponding to q(p) = exp sqrt(p^2 + 9) ...q'(p)=[ln(p/4)-3]/2p According the definition, elasticity =(p/q)q'(p) =(p/q)([ln(p/4)-3]/2p] =[ln(p/4)-3]/2q...

分類：科學及數學 > 數學 2009年03月14日

9. ### ELASTICITY of a demand curve--do FLATTER and STEEPER matter?

... ANSWER ABOVE IS WORNG. Price Elasticity of demand is NOT related to the slope of the demand curve, and...

10. ### ED, supply& demand elasticity questions. 10 marks!!

...or supply. 如果你想睇下d 圖點書, 你就去下面的網頁度參考啦~ Price elasticity of demand http://en.wikipedia.org/wiki/Price_ elasticity _of_demand Price...