LyrArc Article Gist
The Return on Equity (ROE) at China's state owned companies has dropped by half since 2007, according to this analysis in the Asia Nikkei. Swollen capital and asset levels as a result of China's response to the global financial crisis of 2008. A 4 trillion yuan stimulus package was introduced with policy initiatives to have state owned companies to make large investments in China and overseas using credit provided by the government.

Recent policy moves under president Jinping have expanded the role of the state in the Chinese economy. President Xi sees the state backed companies as critical to building socialism with Chinese characteristics and critical for the Belt and Road Initiative. In a October 2016 speech he called them "essential forces with strategic importance" for the major programs including Belt and Road Initiative. Leaders of these companies are  told that "their number one role is to work for the Communist Party of China."

One example of this drop in return on equity ROE is Petrochina and parent CNPC. During a period of oil prices above $100 a barrel Petrochina made investments in buying assets in oil and gas fields. Some of these assets including over $2 billion in Peruvian oil fields from Petrobras may never pay off. As a result ROE dropped to 1.9% compared to about 6-10% for western oil companies.