Many high-income countries (HICs) already have sizable older-age populations, while many low- and middle-income countries (LMICs) remain relatively young. The pattern and pace of population aging vary substantially in different settings. Indeed, a 2009 survey of 970 population scientists revealed that most experts believe population aging is the most important “population issue” to study over the coming decades ( Van Dalen and Henkens, 2012). These concerns have prompted increased research 3 and policy making on aging. Population aging has already had widespread impact, fueling concerns that aging will substantially burden families, communities, and governments. In other countries, population aging is creating large older-age populations, increasing older individuals' influence in societies and families ( Preston, 1984) while simultaneously stressing health and pension systems ( Bongaarts, 2004). In some countries, working-age populations are expanding to unprecedented sizes (absolutely and relatively), creating strong potential for economic growth and development ( Bloom et al., 2003) along with the threat of greater unemployment and unrest ( Easterlin, 1978). Populations across the world are changing in size and structure, driving prominent social, economic, and health shifts.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |