关键词: 生产力结构不平衡, 高端部门, 低端部门

Abstract: From the point of investment, with higher capital-labor ratio and higher labor productivity thanthe low-end sectors, the high-end sectors have more outputs and profits. So, in market economy, investmentwill naturally concentrate on the high-end sectors, and this will result in the imbalanced growth of industrialstructures and income structures. From the point of consumption, higher income will increase higher-level de-mand, with the bandwagon effect to other income class. In a word, with different income level and populationscale, different consumption structures will affect the growth of the high-end sectors.

Key words: imbalanced productivity structures, high-end sectors, low-end sectors