The future of Satyam, a major player in outsourcing work from western companies, is in doubt after founder Ramalinga Raju admitted a $1 billion (£665m) accounting fraud, described by one analyst as "India's Enron". Satyam's shares fell 78 per cent yesterday after Raju wrote to his board and the stock exchanges detailing how he inflated profits "for several years" until it was like "riding a tiger, not knowing how to get off without being eaten."