Controlling owners in Indonesian firms impact value of diversification strategies.
The study looked at how having a controlling shareholder affects the value of diversification in Indonesian listed firms. They found that industrial diversification increases firm value, but international diversification does not. Having a controlling shareholder can lead to a diversification discount, especially when they own between 20-60% of the company. Foreign firms benefit more from industrial diversification, but combining both strategies can be harmful. It's important for shareholders to monitor diversification carefully to maximize value, especially in family-owned firms.