Population ageing has reshaped the notion of retirement. The changes carry important implications for aspirations to extend working life. Cultural expectations regarding work and retirement must adapt to the reality posed by longer lives. The modem world is characterised by perpetual - and sometime rapid - change. Transformation throughout the second half of the 20th century brought about substantial shifts in the health and longevity of people in societies across the world. Since the beginning of the 21st century, the impacts of population ageing have gathered greater awareness in public consciousness and within the policy arena. Notions of old age, retirement, and later life have been fundamentally transformed, presenting stark challenges alongside novel opportunities for individuals, communities, and governments. Many of the topics of interest with respect to ageing populations are themselves the result of shifts that were unforeseen. (C) 2014 Elsevier Ireland Ltd. All rights reserved.
