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本帖最后由 CFA-online 于 2016-1-28 10:42 编辑 6 y1 ^% S6 j1 v5 `% s8 F% Q8 D1 N
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CFA Level I:Economics - DEMAND AND SUPPLY ANALYSIS INTRODUCTION 精选题和学习要点
2 j: N, B1 O: E) D- n* }Demand and Supply Analysis: Introduction(Reading 13) 3 P! x: B0 K5 \( e q! l# S
Learning Outcome Statements (LOS) 5 B8 D4 Z, Z/ `# N+ |! w W
3 }% E9 F3 |- U8 Ia. Distinguish among types of markets;
, ?8 I% y- Y6 ~- p3 Db. Explain the principals of demand and supply;
( i% t8 |/ a1 G0 [c. Describe causes of shifts in and movements along demand and supply curves; 9 ~& H( B& }& _6 b
d. Describe the process of aggregating demand and supply curves, the concept of equilibrium, and mechanisms by which markets achieve equilibrium;
3 y! h( W A- }3 Je. Distinguish between stable and unstable equilibria and identify instances of such equilibria; .
6 r. u" m0 ]$ d- I1 ]f. Calculate and interpret individual and aggregate demand, inverse demand and supply functions and interpret individual and aggregate demand and supply curves; 9 I! M! `" f" S7 @7 A t
g. Calculate and interpret the amount of excess demand or excess supply associated with a non-equilibrium price; # B2 b: e2 A2 [' k; [( B9 y: j
h. Describe the types of auctions and calculate the winning price(s) of an auction; 7 P; e) [5 X3 o0 D
i. Calculate and interpret consumer surplus, producer surplus, and total surplus; / Q- L8 S' k* c8 f+ n4 N
j. Analyze the effects of government regulation and intervention on demand and supply; + c! S7 W4 ^! s& K% F
k. Forecast the effect of the introduction and the removal of a market interference on price and quantity;
6 s: i6 s- r( U! B4 w7 v4 L: Xl .Calculate and interpret price, income, and cross-price elasticities of demand and describe factors that affect each measure;+ L3 k$ Q$ ~6 ~3 ]# h! ?' _' d: @
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1. Consumer surplus is best describe as: ! ~) c }& r3 w
A. Always less than or equal to zero
( L, k# b' A* NB. Always greater than or equal to zero
/ c/ l# v2 r" j% M. R# f: X1 ~C. At times positive and at other times negative
+ t7 R6 Z, e& T1 F" F登录回复后可见：答案和详解
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2. If mangoes cost India Rupees (INR) 10 each, a consumer spends his budget on fruits that he values more highly than mangoes. However, at a price of INR 4 per mango the consumer buys 20 mangos. The total consumer surplus (in INR) is closest to: ' c8 B9 c* B1 U7 \
A. 26% W& A: f% H( n; e' L
B. 60
% ^! ]/ d3 a( q7 @C. 120 7 I, z) V! f* Y' n& i' `9 I, ^
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% T- x j& g- L/ [4 a3. Which of the following government interventions in market forces is most likely to cause overproduction?
' @4 M* I- \7 q% u* aA. Price floors . g& i( h: S0 z4 \7 d
B. Price ceilings
% ?; ?8 E/ o9 r; \C. Imposing an additional per-unit tax $1 on sellers
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4. Demand for a good is most likely to be more elastic when:
0 d: U; B% \- _0 {A. the good is a necessity
; N# H4 u* P6 [* iB. a lesser proportion of income is spent on the good & [% Z% G- a2 y$ n
C. the adjustment to a price change takes a longer time
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8 Q: f) m9 K- m" U2 T' }1 _/ }5. Over a given period, the price of a commodity falls by 5.0% and the quantity demanded rises by 7.5%. the price elasticity of demand for the commodity is best described as:
) U" Q! P: ^+ n% ~" j2 ]* k; TA. elastic# d V# Q& Z% v" u, w1 O6 Z, m
B. inelastic . k" L" s0 i6 }% N4 M; P
C. perfectly elastic 1 R' E. c0 M; g/ c) l! L3 _ W
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发表于 2016-1-28 10:39:40
