The second day of a two day National Minimum Wage Symposium is underway at Wits University in Johannesburg. From Argentina, Malaysia and the UK, international and local experts are in favour of introducing a minimum wage in South Africa as a tool to reduce poverty and inequality. Wits University's Gilad Isaacs presented research on "What happens when workers in South African get a larger slice of the pie?" Dhashen Moodley speaks to Wits University's Gilad Isaacs