CAJ | 학술논문

寡头垄断市场是一个较为常见、与实际相对契合的市场结构。高端耳机行业是近几年来发展极为迅速的一个行业，具有比较典型的寡头垄断市场特征。本文通过收集相关数据，在计算市场集中度判断市场结构的基础上，运用回归方程和相关关系分析方法，论述了竞争活动与市场份额变化之间的定量关系，并进一步明确了各个竞争要素与市场份额变化之间的相关关系。
과두롱단시장시일개교위상견、여실제상대계합적시장결구。고단이궤행업시근궤년래발전겁위신속적일개행업，구유비교전형적과두롱단시장특정。본문통과수집상관수거，재계산시장집중도판단시장결구적기출상，운용회귀방정화상관관계분석방법，논술료경쟁활동여시장빈액변화지간적정량관계，병진일보명학료각개경쟁요소여시장빈액변화지간적상관관계。
Oligopoly market is one of the more common market structure in unison with the reality. High - end headphone industry has been developed quickly in recent years, with the characteristics of a typical oligopoly market. Based on the collection of relevant data, through the calculation of market concentration to determine the market structure, by using the method of mathematical regression equations and correlation analysis, this paper discusses the quantitative relationship between com- petition activities and market shares, and further analyzes the relationship between each competitive factor and market share changes.