MAP20170030133 Voluntary pension programmes critical 2 p. Sumario: Retirement security will increasingly depend on voluntary pension systems as the world population ages, says a report by the Global Aging Institute. Mr Thomas Cheong of Principal International identifies the key elements that make these schemes successful En: Asia insurance review. - Singapore : Ins Communications Pte Ltd., 2009- = ISSN 0218-2696. - 01/09/2017 Número 9 - septiembre 2017 , p. 82-83 1. Sistemas de pensiones . 2. Jubilación . 3. Envejecimiento .