Supply Analysis in Oligopoly Market：that maximizes profit is where MR = MC.

Stackelberg Model in Oligopoly Market：strategy.while the follower earns less.

Nash Equilibrium in Oligopoly Market：be willing to charge high prices.

Market Structure：and monopoly.:Perfect,competition,capital.differentiation.market.change.

Kinked Demand Curve in Oligopoly Market：priceincomplete pricing analysis.

Identification of Market Structure – HHI：HHI does not take the possibility of entry into account:[PracticeThe three-firm Herfindahl–Hirschmann Index is 0.352 + 0.252 + 0.202 = 0.225.Notemuch higher than 0.225.

Identification of Market Structure – Concentration Ratio：the sum of the market;Advantage:simple to:The industry’sfour-companyconcentration ratiois closest to150300 + 250 + 200 + 150 + 100 + 50 = 9001050 = 86%.

Identification of Market Structure – Econometric Method：Estimate the elasticityof demand and supply.;cross-sectional

Open market operations：rate for these reserves.

Analysis of Market Structure：2 The degree of product differentiation;4 The relative strength of the barriers to market entry and exit:monopoly.A[PracticeC.B

What are the responsibilities of the members in reference to the CFA Institute?：Once accepted as a member:每年交述职报告和年费but must not over promise the competency and future investment results.Case

What's the meaning of “market manipulation”?：distort prices or artificially inflate trading volume （扭曲价格、虚增交易量）:with the intent tomisleadmarket participants. （目的是误导投资者）:如果达到一定的交易量可以减少佣金如果这种利益归属于客户且披露了没有违反市场操纵准则）