Careful where you tread

CAN you trust Chinese accounts? Many investors fear (and several short-sellers are betting) that the answer is “no”. Sino-Forest, a big forestry firm listed in Toronto, is a case in point. Last year Muddy Waters, a short-seller, accused it of running a Ponzi scheme, which it denies. On January 31st Sino-Forest released the final report of independent investigators into the charge. Insiders crow that the gumshoes found no smoking gun. The gumshoes grumbled that, lacking access to all the evidence, they were “not able to reach definitive conclusions”.America’s SEC is trying to force the Shanghai office of Deloitte Touche Tohmatsu, a big Western accountancy firm, to hand over papers related to Longtop, a Chinese software firm that was delisted by the New York Stock Exchange last year. Deloitte refuses, saying this would violate Chinese laws on “state secrets”. Deloitte may have a point. If it co-operates, its local staff could be jailed under Chinese law.Many accountancy problems spring from reverse takeovers, when a Chinese firm buys a foreign one to...