Bank shareholding is one of the most important ways to establish tight bank - enter- prise relationships based on long term trade relations between banks and enterprises. By taking A share companies in 1999 to 2010 as objects, research finds out that corporate value is higher after the shares are held by banks, and the positive impact of investment efficiency in bank shareholding companies is larger than non - bank shareholding companies. Research shows that bank shareholding has improved the investment effic...
