Innovation is directly related to development and competitiveness, and collaborative innovation in universities is an important way to give full play to the advantages of knowledge accumulation. However, because there are multiple party participants, many categories and quantities of data...

Using NBER patent data and hedge fund holdings in U.S. firms during 1998-2006, we study the effect of hedge fund ownership on corporate innovation. We find that hedge fund ownership promotes both patent quantity and quality, even after controlling for endogeneity. This stimulating effect is more...

This paper investigates the effects of stock pledge by controlling shareholder on corporate's future innovation productivity and the mechanism through which stock pledge affects innovation. We find that both the existence of stock pledge by controlling shareholder and the percentage of shares...