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本帖最后由 一起学CFA 于 2016-1-26 10:28 编辑
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7 p5 g6 o& f6 {& |CFA Level I：Economics - The Firm and Market Structures 精选题和学习要点* T6 w1 F) K, ^& k) z" o
Learning Outcome Statements (LOS) / G4 p4 S+ F; F& Q2 I8 p
a Describe the characteristics of perfect competition, monopolistic competition, oligopoly, and pure monopoly;
+ T2 W$ [+ n% E9 |b Explain the relationships between price, marginal revenue, marginal cost, economic profit, and the elasticity of demand under each market structure;
' b% o3 E% B1 D7 gc Describe the firm’s supply function under each market structure;
" X+ t$ R6 Z! Cd Describe and determine the optimal price and output for firms under each market structure;4 y9 r6 u$ M: z, i |
e Explain factors affecting long-run equilibrium under each market structure;
a) t3 B8 p3 P9 Bf Describe pricing strategy under each market structure;
! `' Y. _3 @7 h' g$ fg Describe the use and limitations of concentration measures in identifying;
" H* K$ `4 ~6 U6 K0 q& Eh Identify the type of market structure a firm is operating within;' J$ x0 o6 O( l2 P' X, O- a* V
: N2 `! M( Y# d1 C9 x8 s, P U1. If the minimum efficient scale of a single producer is small relative to the demand for an undifferentiated good, the market structure of the producer is best described as being: 4 @$ q: _! L' e! [3 Q3 _
A. an oligopoly
: O' v+ p6 l+ ^9 @+ X4 cB. perfect competition
+ Y9 W8 l0 j, c7 _+ SC. monopolistic competition 1 l+ o0 @/ i, U5 j9 a8 a
登录回复后可见：答案和详解+ k* s# o2 {+ d m
' J, K! Y& V$ d' ~9 V1 sAnswer：B( o* }; W3 I: `0 g& j! I
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2. Successful product development, advertising, and the creation of brand names are most likely to have a positive impact on the economic profit of the producer under: , j2 i$ T8 Y7 }# E& x: ]/ d. _; l
A. a monopoly 7 n. P' E3 L4 m& o# W2 o- v
B. perfect competition
4 v5 E* h5 h& ~0 h9 ^ {. UC. monopolistic competition
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3. The least likely reason why a firm in perfect competition is a price taker is because:
: O* G1 j6 m( @( H1 ?; ?A. buyers are well informed about prices of other firms 6 T$ O% X3 V- i3 q; s
B. it can set its product’s price at or above the market price
; H. c3 W3 n3 f1 h* p2 AC. it produces a very small portion of the total output of a particular good
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& a6 p) |1 R/ p0 C5 A4. For a firm in perfect competition, as output increases the marginal revenue will most likely:8 \+ Y. b, T2 ~' t# d
A. increase
5 ?7 w$ V9 [- k5 q) k# k, RB. decrease
/ i! Z7 R& x. J: xC. remain constant : U1 U1 Q) x$ A' {" z. |
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& F8 y! W# O; N) x+ c5. First degree price discrimination is best described as pricing that allows producers to increase their economic profit while consumer surplus: 3 f1 m8 P/ r$ ?/ C
A. increase
+ {0 s( e4 f5 W2 U( o! eB. decrease 3 Q. u$ G' |2 r# \, r; N- g" @
C. is eliminated
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