What can organizations do to institutionalize organizational learning? What practices and policies would aid in knowledge acquisition and retention?

There are many things that a company can do to institutionalise learning and knowledge. Some of them doesn't even cost much and take a lot of time to be implemented.

Empowerment of individual employees. Giving them more autonomy in the job and the capacity to work freely with the peers.

Making teams rather than working individually. Team spirit is essential in the learning process and to promote sharing.

Conducting internal development and training programs on a regular basis.

Using social media platforms to connect the employees so that they are able to share their knowledge, expertise on a real-time basis.

Reducing the power gap between the employees and their superiors.