Japan: No longer Asia's fastest-aging nation? By: CNBC.com News January 22, 2015 at 17:48 PM EST Taiwan is set to surpass Japan as Asia's fastest aging nation this decade, experts warn, as a dwindling labor force poses a challenge to growth. Read More >> Related Stocks: Barclays Plc ADR HSBC HOLDING PLC 8.125 ERPETUAL CAPITAL SECURITIES Societe Generale Spo ADR