The report by the European Union Chamber of Commerce in China adds is one of many signs of growing pessimism despite the ruling Communist Party's efforts to revive interest in the world's No. 2 economy following the end of anti-virus controls.
"There's no expectation that the regulatory environment is really going to improve over the next five years," Eskelund said. Companies are on edge after police raided offices of two consultancies, Bain & Co. and Capvision, and a due diligence firm, Mintz Group, without public explanation. Authorities say companies are obliged to obey the law but have given no indication of possible violations.
One in 10 companies in the European Chamber survey said they have shifted investments out of China. Another 1 in 5 are delaying or considering shifting investments. In aviation and aerospace, 1 in 5 companies plan no future investment in China. A separate group, the British Chamber of Commerce in China, said last month its members were waiting for "greater clarity" about anti-spying, data security and other rules before making new investments.