Hong Kong's economy is under attack from all sides -- from a $270 billion residential and office property price slump in the past five years to a retail sector reeling under pressure from mainland China competition. What will it take for the city to regain its gusto? Gary Ng, senior economist at Natixis Corporate and Investment Banking, joins John Lee and Katia Dmitrieva on the Asia Centric podcast to share his take on where Hong Kong is heading.