例句 /

This paper develops a theoretical model to analyze how human capital accumulation and R&D investment provide incentives for each other and how they affect economic growth.

This paper develops a theoretical model to analyze how human capital accumulation and R&D investment provide incentives for each other and how they affect economic growth.

摘要在内生增长理论中,卢卡斯认为人力资本积累是经济增长的原动力,罗默则认为技术进步是经济增长的源泉。