Sorting out UEM and its still listed parent Renong Berhad is viewed as a crucial first step in overhauling corporate Malaysia in order to revitalise foreign investor sentiment, stimulate economic growth and improve sovereign credit ratings, which appear to have become stuck at BBB/Baa2. The problems of the two intertwined groups, which account for 5% of Malaysian banking assets and control 13 listed entities with a market capitalization of M$20 billion ($5.3 billion), remain the highest-profile symbol of a deeply ingrained malaise in the corporate sector.