OECD ranked Australia as the happiest industrialised nation in the world. The Indian middle class, on the contrary is facing troubled times as the government considers increasing prices of diesel, kerosene and LPG a couple of weeks after pushing petrol prices. In the midst of this, Angela Merkel, the German Chancellor visits India. In the world of IPOs, LinkedIn has a blockbuster start but we also talk about how the investment banks made more money in the deal than investors and Samsonite, the luggage maker gets listed on the Hong Kong Stock Exchange.