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本帖最后由 CFA-online 于 2016-1-28 10:42 编辑
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CFA Level I:Economics - DEMAND AND SUPPLY ANALYSIS INTRODUCTION 精选题和学习要点
4 k1 _1 P' ^; S; E! m7 z1 TDemand and Supply Analysis: Introduction(Reading 13) 5 n4 @4 C2 Q0 r4 D5 K0 n
Learning Outcome Statements (LOS)
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2 P% f4 N' L9 o1 s0 `2 n% ha. Distinguish among types of markets; * T: `" h3 ^3 j4 [% l0 a
b. Explain the principals of demand and supply;
' f% o0 a, }3 N# l2 ~# R7 `c. Describe causes of shifts in and movements along demand and supply curves; " g0 r7 ]$ }, v4 }$ k9 Z$ v
d. Describe the process of aggregating demand and supply curves, the concept of equilibrium, and mechanisms by which markets achieve equilibrium;
# F6 I" E: @; E/ K% R, D% P. h1 ]e. Distinguish between stable and unstable equilibria and identify instances of such equilibria; . 2 \: C6 _1 E. \3 i/ d
f. Calculate and interpret individual and aggregate demand, inverse demand and supply functions and interpret individual and aggregate demand and supply curves; 7 T3 x# [8 S% p, l! [4 _
g. Calculate and interpret the amount of excess demand or excess supply associated with a non-equilibrium price;
5 w( |( c8 ?, {4 H( I0 Y) [7 D- ~% Qh. Describe the types of auctions and calculate the winning price(s) of an auction; ' }3 a* J' A1 d/ K; k+ k
i. Calculate and interpret consumer surplus, producer surplus, and total surplus;
; Z9 \9 M$ r( o* hj. Analyze the effects of government regulation and intervention on demand and supply;
2 o& i, V( b+ T) Lk. Forecast the effect of the introduction and the removal of a market interference on price and quantity;
) G9 n. X9 j7 jl .Calculate and interpret price, income, and cross-price elasticities of demand and describe factors that affect each measure;" \% Y* O6 ^7 h- d
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1. Consumer surplus is best describe as:
8 \4 G) N7 f4 QA. Always less than or equal to zero : w3 f7 J- T# D9 e3 x- ^8 o+ H
B. Always greater than or equal to zero
: [3 N3 M1 N9 i- NC. At times positive and at other times negative ; u6 N7 p; _0 E" ^/ ?- u5 D" U
登录回复后可见：答案和详解
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/ k- f) C$ M* P+ y! n2. 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: ) ^3 \$ e# r a/ @. ]! \8 f
A. 26
. q1 ^- ]+ n4 r \ S! qB. 60
+ H' ^. N/ C- |! p+ }1 }2 WC. 120 : e1 F8 ]. Z) Z l8 i+ `+ e
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3. Which of the following government interventions in market forces is most likely to cause overproduction?
' Y3 h s) Q* Z( X. f; gA. Price floors 4 c1 w- U3 {; t1 W
B. Price ceilings
+ \, x' M: k) \: ?( c( F$ Z8 r' o G& `C. Imposing an additional per-unit tax $1 on sellers ' A% z. ^ D- V# @; E5 y
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4. Demand for a good is most likely to be more elastic when:
L7 B# t9 g6 c/ ]8 BA. the good is a necessity: Q- b/ n# G: F* O: N( R) @. r& o" m
B. a lesser proportion of income is spent on the good 0 j7 k; t5 ?; N7 O; a
C. the adjustment to a price change takes a longer time 6 q( X* b% B# z( q9 F1 _) E- b
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& B& S3 b( K- ?, s/ C" C5. Over a given period, the price of a commodity falls by 5.0% and the quantity demanded rises by 7.5%. the price elasticity of demand for the commodity is best described as:
9 o* H; A z! ]4 MA. elastic
5 e) O8 q8 ? o! U1 ]7 z: tB. inelastic + f8 p$ v) f1 ?- q, A( u0 w; |
C. perfectly elastic & x' t# j) [8 F/ U$ E
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发表于 2016-1-28 10:39:40
