这位教授在讲座中讨论了熊彼特关于创新驱动经济增长的理论。

The professor discussed ___Schumpeter's theories on innovation-driven economic growth in the lecture.

这位教授的研究采用了熊彼特式的创新理论来分析市场变化。

The professor's research applies ___Schumpeterian innovation theories to analyze market changes.