This study examines the nature of interdependence, and return and volatility spillovers, for three Indian exchange rates: US dollar (USD), Euro and British Pound. We use the spillover index methodology of Diebold and Yilmaz (2009) to analyse precisely and independently the returns and volatility...

Global pharmaceutical pricing strategies have been debated in published literature; however, these debates have not accounted for the differences in elasticity of demand between the public, private and cash paying markets. A mathematical model is presented that explores several plausible...