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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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& a3 o. b b9 l+ v& qCFA Level I：Economics - The Firm and Market Structures 精选题和学习要点- [; n( c7 a, }3 \9 |$ Q
Learning Outcome Statements (LOS) . Z2 B$ m: k8 R" W: Q6 l
a Describe the characteristics of perfect competition, monopolistic competition, oligopoly, and pure monopoly;
/ L' s0 l* H! m" s6 \( Bb Explain the relationships between price, marginal revenue, marginal cost, economic profit, and the elasticity of demand under each market structure; ! i ^' K5 U) M3 H5 X( \, \5 {
c Describe the firm’s supply function under each market structure;
) M6 D8 s/ J" U0 ud Describe and determine the optimal price and output for firms under each market structure;8 u- N" K5 R/ y x7 L
e Explain factors affecting long-run equilibrium under each market structure; 4 q T8 O% \5 ?, p. j
f Describe pricing strategy under each market structure; # I% D& s# j& O1 m8 h3 L
g Describe the use and limitations of concentration measures in identifying; 3 O, ^ E/ p5 M8 ^2 J2 r/ T6 E
h Identify the type of market structure a firm is operating within;; V& a7 n9 I1 L' s
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1. 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: 0 K j( d) h4 H) R
A. an oligopoly - X! u8 H! s! F7 a0 `2 Q, P9 V% M
B. perfect competition
; x/ ]- G o* @. \C. monopolistic competition : Q+ d3 O* V) g9 ^( P: q
登录回复后可见：答案和详解
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Answer：B
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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:
: h+ x6 [* r/ x; Y! }( _0 U1 {A. a monopoly 7 g. v9 Q7 C$ M3 r2 M6 h1 f
B. perfect competition
0 N! J g3 j5 o% b; a5 QC. monopolistic competition ) o/ o" D9 E' O; r' s
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3. The least likely reason why a firm in perfect competition is a price taker is because:
4 ~- d! l* q/ J8 U9 V+ W. ~A. buyers are well informed about prices of other firms
( x8 X5 d9 z5 v- LB. it can set its product’s price at or above the market price # K; N1 w; A0 `: t0 U% O; l
C. it produces a very small portion of the total output of a particular good
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( A' ?0 _7 u) ~4. For a firm in perfect competition, as output increases the marginal revenue will most likely:; b8 r; \! E7 u5 b0 [8 c
A. increase
# v, T. u0 n8 x. @9 SB. decrease
7 M( y/ s4 D ?6 _3 [: _3 bC. remain constant
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/ v1 Z3 M0 d& e0 y: D5. First degree price discrimination is best described as pricing that allows producers to increase their economic profit while consumer surplus:
2 t4 X- K* P5 A6 R5 ~A. increase ! b. @. g- ?5 }& ?) w$ l( J
B. decrease
9 S2 ]% e. K* ]. c5 J) @* TC. is eliminated
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