Are you intrigued by questions like what are stock indices and how they are calculated? Or, how does the stock market price the shares of a company? From a simple question like what is a capital market, to more esoteric ones like what are calendar spreads and option Greeks, Stock Exchanges Investment and Derivatives (Tata McGraw Hill, Rs295) by V. Raghunathan and Pabina Rajib answers...

Be aware of your right to demand statements and cross-check hospital bills

The cost of medical treatment these days, especially at the modern hospitals and diagnostic centres, depends, not merely on the nature of illness but also on whether you have medical insurance or not. Ironically, the cost of treatment often soars the minute you admit to having a corporate insurance cover. This happens...