BUYING and selling shares in India is not for the faint of heart. Its own central-bank governor reckons equity capital is taxed up to five times. Never fear. There is a well-established alternative. Investors can just as easily buy financial instruments that track share prices but are not themselves shares. Such “derivatives” are used across the world to mirror markets in everything from platinum to pork bellies. But they also raise awkward questions: can the exchange that generates prices by matching buyers and sellers stop a rival using the data to create its own derivatives?
A quarrel between the Singapore Exchange (SGX) and the National Stock Exchange (NSE) in Mumbai touches that very issue. Since 2000 global investors wanting exposure to Indian shares but not Indian red tape and tax have gone via SGX. Under a licence from NSE, punters could trade a derivative linked to the Nifty 50, an index which is to India what the FTSE 100 is to Britain or the S&P 500 is to…Continue reading