在不对称寡头纵向差别竞争格局下,技术领导企业有较强的策略激励保持技术领先优势,后来企业产品技术定位受到消费者需求偏好、产品质量差距、行业技术创新成本等因素的影响。由于低质量后来企业的技术进步存在"创新收益陷阱",因此,纵向产品差别化竞争均衡体现出适当比例技术差距原则,并且低技术产品企业的市场份额和企业利润也未必较低。在智能手机等行业,中国本土企业低端产品技术定位是企业内生性战略选择,技术创新与商业模式创新结合的协同创新模式更容易克服"创新收益陷阱"并实现赶超。单纯基于技术决定论的产业政策很难取得成功,技术领导企业的高价格和高利润也成为反垄断目标,只有其滥用排斥竞争者的行为才应该受到反垄断法的禁止。
Under the competition pattern of vertical differentiation among the asymmetric oligarches, the technology- oriented enterprises maintain a leading superiority in technology. However, the later-comer enterprises' positioning of production technology is affected by such factors as the consumer's demand preference, product quality difference and costs of technical innovation in the industry etc. Because of the inferior quality, later-comer enterprises have the "innovative earnings trap" for the technical advancement of enterprise. Therefore, the competitive equilibrium of vertical product differentiation reflects the principle of technical gap at appropriate proportion. Chinese local enterprises in low-end products positioning technology enterprise strategic choice is endogenous, collaborative innovation model of technology innovation and business model innovation combining more easily overcome "innovation income trap" and achieve catch-up, industrial policy is difficult to success. High prices and high profits of technology leading enterprises should not be antitrust goal.