CAJ | 학술논문

基于动态的观点探讨中小企业产品利基对其绩效的影响，选取了深圳证券交易所中小企业板上市的机械设备行业2007—2009年的数据为研究样本，结合《上市公司行业分类指引》和《国民经济行业分类与代码（GB／T4754—2002）》中的产品分类说明对产品利基进行测量。结果显示：中小企业在创业期和创业后期产品利基对绩效的影响存在明显差异，在创业期存在显著的正向影响。
기우동태적관점탐토중소기업산품리기대기적효적영향，선취료심수증권교역소중소기업판상시적궤계설비행업2007—2009년적수거위연구양본，결합《상시공사행업분류지인》화《국민경제행업분류여대마（GB／T4754—2002）》중적산품분류설명대산품리기진행측량。결과현시：중소기업재창업기화창업후기산품리기대적효적영향존재명현차이，재창업기존재현저적정향영향。
This paper discusses the relationship between product niche and performance at the different developing stage of SMEs. It selects the research samples among the publicly held corporations of SMEs of machinery equipment industry in Shenzhen Stock Exchange during 2007 ~ 2009. And it measures the product niche according to the description of product classification in Guide of Catalogues of Industry in Publicly Held Corporation and Catalogues of Industry and Code of Nation- al Economy. The result shows that the relationship between product niche and performance is significantly different between start-up period and post start-up period. It is significantly positive correlation during the former period.