A store assistant serves a customer reflected in a mirror as she tries on gold jewelry in the Dwarkadas Chandumal Jewelers store in the Zaveri Bazaar area of Mumbai, India, on Thursday, Feb. 26, 2015. India's Finance Minister Arun Jaitley will present this year's budget on February 28. Speculation that Prime Minister Narendra Modi's policies will boost economic growth has propelled India's Sensex to the world's third-biggest gain among major markets during the past 12 months. Photographer: Dhiraj Singh/Bloomberg via Getty Images