Abstract: Niche selection reflects the subject's utilization of resources and adaptation to the environment.?Incubators?have?the marketization and clustering development,?but most incubators have single revenue model and rely on government subsidies.?In view of this trend, the paper?studies how niche width and overlap?affect?the incubators’?performance?of?market?recognition and?government?recognition. The?paper chooses?147 incubator samples of Hangzhou future city?from 2015 to 2018?to?do empirical?study,?the conclusion?shows?that?in terms of market recognition, niche overlap has a significant negative impact?and?in terms of government recognition, niche width has a significant positive impact, while the interaction term between niche width and overlap degree has a significant negative impact and there is a double threshold effect. Therefore, the?paper ?proposes that the marketization operation of incubators should be guided by the uniqueness, and local governments should strengthen the internal combination of government recognition and market recognition?to form good guidance?for??incubator clusters .

摘要： 生态位选择反映了主体对资源的利用及对环境的适应。针对多数孵化器经营困难、依赖政府补贴的现实，本研究区分市场认可和政府认可两个维度分析孵化器生态位的绩效影响及其优化选择。基于2015年-2018年杭州未来科技城孵化器集群数据的实证分析发现：在市场认可上，生态位重叠度存在显著负向影响；在政府认可上，生态位宽度存在显著正向影响，生态位宽度与重叠度交互项影响显著为负且存在双重门槛效应。据此，本研究提出孵化器市场化运营要以保持独特性为重要导向，地方政府在孵化器集群建设中要强化政府认可与市场认可的内在契合以形成良好指引。